Shared security patch analysis results
AI Used: DEEPSEEK deepseek-chat--- /root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_97_END/firefox-FIREFOX_RELEASE_97_END/gfx/wr/webrender/src/image_tiling.rs+++ /root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_98_END/firefox-FIREFOX_RELEASE_98_END/gfx/wr/webrender/src/image_tiling.rs@@ -45,6 +45,12 @@ current_origin: LayoutPoint, initial_origin: LayoutPoint, stride: LayoutSize,+}++impl RepetitionIterator {+ pub fn num_repetitions(&self) -> usize {+ (self.y_count * self.x_count) as usize+ } } impl Iterator for RepetitionIterator {
Analysis of the provided code diff: 1. Vulnerability Existed: not sure [Potential Integer Overflow] [gfx/wr/webrender/src/image_tiling.rs] [Lines 45-51] [Old Code: No explicit method to calculate total repetitions] [Fixed Code: Added num_repetitions() method that multiplies y_count and x_count] Note: While the diff shows the addition of a num_repetitions() method, it's not clear if this was fixing a specific security vulnerability or just adding functionality. The multiplication of y_count and x_count could potentially lead to integer overflow if not properly checked, but there's no explicit evidence this was a vulnerability in the old code. The change appears to be more of a feature addition than a security fix.
If an attacker could control the contents of an iframe sandboxed with <code>allow-popups</code> but not <code>allow-scripts</code>, they were able to craft a link that, when clicked, would lead to JavaScript execution in violation of the sandbox. This vulnerability affects Firefox < 98, Firefox ESR < 91.7, and Thunderbird < 91.7.
--- /root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_97_END/firefox-FIREFOX_RELEASE_97_END/gfx/2d/Swizzle.cpp+++ /root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_98_END/firefox-FIREFOX_RELEASE_98_END/gfx/2d/Swizzle.cpp@@ -10,6 +10,7 @@ #include "Tools.h" #include "mozilla/CheckedInt.h" #include "mozilla/EndianUtils.h"+#include "mozilla/UniquePtr.h" #ifdef USE_SSE2 # include "mozilla/SSE.h"@@ -18,6 +19,8 @@ #ifdef USE_NEON # include "mozilla/arm.h" #endif++#include <new> namespace mozilla { namespace gfx {@@ -1185,6 +1188,92 @@ MOZ_ASSERT(false, "Unsupported swizzle formats"); return false;+}++static bool SwizzleYFlipDataInternal(const uint8_t* aSrc, int32_t aSrcStride,+ SurfaceFormat aSrcFormat, uint8_t* aDst,+ int32_t aDstStride,+ SurfaceFormat aDstFormat,+ const IntSize& aSize,+ SwizzleRowFn aSwizzleFn) {+ if (!aSwizzleFn) {+ return false;+ }++ // Guarantee our width and height are both greater than zero.+ if (aSize.IsEmpty()) {+ return true;+ }++ // Unlike SwizzleData/PremultiplyData, we don't use the stride gaps directly,+ // but we can use it to verify that the stride is valid for our width and+ // format.+ int32_t srcGap = GetStrideGap(aSize.width, aSrcFormat, aSrcStride);+ int32_t dstGap = GetStrideGap(aSize.width, aDstFormat, aDstStride);+ MOZ_ASSERT(srcGap >= 0 && dstGap >= 0);+ if (srcGap < 0 || dstGap < 0) {+ return false;+ }++ // Swapping/swizzling to a new buffer is trivial.+ if (aSrc != aDst) {+ const uint8_t* src = aSrc;+ const uint8_t* srcEnd = aSrc + aSize.height * aSrcStride;+ uint8_t* dst = aDst + (aSize.height - 1) * aDstStride;+ while (src < srcEnd) {+ aSwizzleFn(src, dst, aSize.width);+ src += aSrcStride;+ dst -= aDstStride;+ }+ return true;+ }++ if (aSrcStride != aDstStride) {+ return false;+ }++ // If we are swizzling in place, then we need a temporary row buffer.+ UniquePtr<uint8_t[]> rowBuffer(new (std::nothrow) uint8_t[aDstStride]);+ if (!rowBuffer) {+ return false;+ }++ // Swizzle and swap the top and bottom rows until we meet in the middle.+ int32_t middleRow = aSize.height / 2;+ uint8_t* top = aDst;+ uint8_t* bottom = aDst + (aSize.height - 1) * aDstStride;+ for (int32_t row = 0; row < middleRow; ++row) {+ memcpy(rowBuffer.get(), bottom, aDstStride);+ aSwizzleFn(top, bottom, aSize.width);+ aSwizzleFn(rowBuffer.get(), top, aSize.width);+ top += aDstStride;+ bottom -= aDstStride;+ }++ // If there is an odd numbered row, we haven't swizzled it yet.+ if (aSize.height % 2 == 1) {+ top = aDst + middleRow * aDstStride;+ aSwizzleFn(top, top, aSize.width);+ }+ return true;+}++bool SwizzleYFlipData(const uint8_t* aSrc, int32_t aSrcStride,+ SurfaceFormat aSrcFormat, uint8_t* aDst,+ int32_t aDstStride, SurfaceFormat aDstFormat,+ const IntSize& aSize) {+ return SwizzleYFlipDataInternal(aSrc, aSrcStride, aSrcFormat, aDst,+ aDstStride, aDstFormat, aSize,+ SwizzleRow(aSrcFormat, aDstFormat));+}++bool PremultiplyYFlipData(const uint8_t* aSrc, int32_t aSrcStride,+ SurfaceFormat aSrcFormat, uint8_t* aDst,+ int32_t aDstStride, SurfaceFormat aDstFormat,+ const IntSize& aSize) {+ return SwizzleYFlipDataInternal(aSrc, aSrcStride, aSrcFormat, aDst,+ aDstStride, aDstFormat, aSize,+ PremultiplyRow(aSrcFormat, aDstFormat)); } SwizzleRowFn SwizzleRow(SurfaceFormat aSrcFormat, SurfaceFormat aDstFormat) {
Analyzing the provided code diff, here are the potential security vulnerabilities: 1. Vulnerability Existed: yes Buffer Overflow Vulnerability [File] gfx/2d/Swizzle.cpp [Lines] 1185-1280 [Old Code] No previous implementation of SwizzleYFlipDataInternal existed [Fixed Code] Added new function SwizzleYFlipDataInternal with proper bounds checking (srcGap/dstGap validation) and memory allocation checks (rowBuffer) 2. Vulnerability Existed: yes Memory Allocation Vulnerability [File] gfx/2d/Swizzle.cpp [Lines] 1232-1234 [Old Code] No previous implementation [Fixed Code] Added proper memory allocation checking with std::nothrow and UniquePtr for rowBuffer 3. Vulnerability Existed: yes Integer Overflow Vulnerability [File] gfx/2d/Swizzle.cpp [Lines] 1209-1212 [Old Code] No previous implementation [Fixed Code] Added CheckedInt usage through GetStrideGap to prevent potential integer overflows in stride calculations 4. Vulnerability Existed: not sure Potential Race Condition [File] gfx/2d/Swizzle.cpp [Lines] 1214-1226 [Old Code] No previous implementation [Fixed Code] Added in-place swizzling with temporary buffer, but unclear if this needs thread safety considerations The main security improvements appear to be: 1. Proper bounds checking for buffer operations 2. Safe memory allocation patterns 3. Prevention of integer overflows in calculations 4. Proper handling of in-place operations with temporary buffers The changes show good security practices being implemented where none existed before, particularly around memory safety and bounds checking.
If an attacker could control the contents of an iframe sandboxed with <code>allow-popups</code> but not <code>allow-scripts</code>, they were able to craft a link that, when clicked, would lead to JavaScript execution in violation of the sandbox. This vulnerability affects Firefox < 98, Firefox ESR < 91.7, and Thunderbird < 91.7.
--- /root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_97_END/firefox-FIREFOX_RELEASE_97_END/testing/web-platform/tests/html/canvas/offscreen/path-objects/2d.path.arc.end.worker.js+++ /root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_98_END/firefox-FIREFOX_RELEASE_98_END/testing/web-platform/tests/html/canvas/offscreen/path-objects/2d.path.arc.end.worker.js@@ -13,8 +13,8 @@ }); t.step(function() {-var offscreenCanvas = new OffscreenCanvas(100, 50);-var ctx = offscreenCanvas.getContext('2d');+var canvas = new OffscreenCanvas(100, 50);+var ctx = canvas.getContext('2d'); ctx.fillStyle = '#f00'; ctx.fillRect(0, 0, 100, 50);@@ -25,7 +25,7 @@ ctx.arc(-100, 0, 25, -Math.PI/2, Math.PI/2, true); ctx.lineTo(100, 25); ctx.stroke();-_assertPixel(offscreenCanvas, 50,25, 0,255,0,255, "50,25", "0,255,0,255");+_assertPixel(canvas, 50,25, 0,255,0,255, "50,25", "0,255,0,255"); t.done(); });
Based on the provided code diff, here's the analysis following the required format:
Vulnerability Existed: no
[No specific vulnerability] [testing/web-platform/tests/html/canvas/offscreen/path-objects/2d.path.arc.end.worker.js] [Lines 13-25]
[Old Code]
var offscreenCanvas = new OffscreenCanvas(100, 50);
var ctx = offscreenCanvas.getContext('2d');
...
_assertPixel(offscreenCanvas, 50,25, 0,255,0,255, "50,25", "0,255,0,255");
[Fixed Code]
var canvas = new OffscreenCanvas(100, 50);
var ctx = canvas.getContext('2d');
...
_assertPixel(canvas, 50,25, 0,255,0,255, "50,25", "0,255,0,255");
Additional Details:
The changes appear to be purely variable renaming (from 'offscreenCanvas' to 'canvas') with no security implications. The functionality remains identical, and there are no security vulnerabilities being addressed in this diff. The modification seems to be for code consistency or readability rather than security fixes.
If an attacker could control the contents of an iframe sandboxed with <code>allow-popups</code> but not <code>allow-scripts</code>, they were able to craft a link that, when clicked, would lead to JavaScript execution in violation of the sandbox. This vulnerability affects Firefox < 98, Firefox ESR < 91.7, and Thunderbird < 91.7.
--- /root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_97_END/firefox-FIREFOX_RELEASE_97_END/testing/web-platform/tests/html/canvas/offscreen/text/2d.text.drawing.style.textRendering.settings.html+++ /root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_98_END/firefox-FIREFOX_RELEASE_98_END/testing/web-platform/tests/html/canvas/offscreen/text/2d.text.drawing.style.textRendering.settings.html@@ -17,8 +17,8 @@ }); t.step(function() {-var offscreenCanvas = new OffscreenCanvas(100, 50);-var ctx = offscreenCanvas.getContext('2d');+var canvas = new OffscreenCanvas(100, 50);+var ctx = canvas.getContext('2d'); // Setting textRendering with lower cases _assertSame(ctx.textRendering, "auto", "ctx.textRendering", "\"auto\"");
Analysis of the provided code diff:
1. Vulnerability Existed: no
No security vulnerability found [File] [Lines 17-18]
Old Code:
var offscreenCanvas = new OffscreenCanvas(100, 50);
var ctx = offscreenCanvas.getContext('2d');
Fixed Code:
var canvas = new OffscreenCanvas(100, 50);
var ctx = canvas.getContext('2d');
Additional Notes:
- The change appears to be purely a variable name change from `offscreenCanvas` to `canvas`
- No security implications are evident in this change
- The modification doesn't affect any security-related functionality or introduce/remove any security controls
- This is likely a code style or consistency improvement rather than a security fix
If an attacker could control the contents of an iframe sandboxed with <code>allow-popups</code> but not <code>allow-scripts</code>, they were able to craft a link that, when clicked, would lead to JavaScript execution in violation of the sandbox. This vulnerability affects Firefox < 98, Firefox ESR < 91.7, and Thunderbird < 91.7.
--- /root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_97_END/firefox-FIREFOX_RELEASE_97_END/third_party/rust/wgpu-core/src/conv.rs+++ /root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_98_END/firefox-FIREFOX_RELEASE_98_END/third_party/rust/wgpu-core/src/conv.rs@@ -69,6 +69,10 @@ u.set( hal::TextureUses::COPY_SRC, usage.contains(wgt::TextureUsages::COPY_SRC),+ );+ u.set(+ hal::TextureUses::COPY_DST,+ usage.contains(wgt::TextureUsages::COPY_DST), ); u.set( hal::TextureUses::RESOURCE,
Analyzing the provided code diff:
1. Vulnerability Existed: not sure
[Potential Missing Texture Usage Validation] [third_party/rust/wgpu-core/src/conv.rs] [Lines 69+]
[Old Code]
```rust
u.set(
hal::TextureUses::COPY_SRC,
usage.contains(wgt::TextureUsages::COPY_SRC),
);
```
[Fixed Code]
```rust
u.set(
hal::TextureUses::COPY_SRC,
usage.contains(wgt::TextureUsages::COPY_SRC),
);
u.set(
hal::TextureUses::COPY_DST,
usage.contains(wgt::TextureUsages::COPY_DST),
);
```
Details: The diff shows an addition of COPY_DST texture usage validation. While this doesn't appear to be fixing a known vulnerability, it could potentially prevent security issues related to improper texture usage validation if the missing check could have led to unauthorized memory operations. Without more context about the broader system, we can't be certain if this was actually exploitable. The change improves completeness of texture usage validation.
If an attacker could control the contents of an iframe sandboxed with <code>allow-popups</code> but not <code>allow-scripts</code>, they were able to craft a link that, when clicked, would lead to JavaScript execution in violation of the sandbox. This vulnerability affects Firefox < 98, Firefox ESR < 91.7, and Thunderbird < 91.7.
--- /root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_97_END/firefox-FIREFOX_RELEASE_97_END/third_party/rust/darling_core/src/util/mod.rs+++ /root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_98_END/firefox-FIREFOX_RELEASE_98_END/third_party/rust/darling_core/src/util/mod.rs@@ -2,19 +2,20 @@ use std::ops::{BitAnd, BitOr, Deref, Not};-use syn;-use {FromMeta, Result};+use crate::{FromMeta, Result}; mod ident_string; mod ignored; mod over_ride;+mod parse_attribute; mod path_list;+mod spanned_value; mod with_original;-mod spanned_value; pub use self::ident_string::IdentString; pub use self::ignored::Ignored; pub use self::over_ride::Override;+pub use self::parse_attribute::parse_attribute_to_meta_list; pub use self::path_list::PathList; pub use self::spanned_value::SpannedValue; pub use self::with_original::WithOriginal;@@ -99,6 +100,7 @@ type Output = Self; fn bitand(self, rhs: Self) -> Self {+ #[allow(clippy::suspicious_arithmetic_impl)] (self.into() && rhs.into()).into() } }@@ -107,6 +109,7 @@ type Output = Self; fn bitor(self, rhs: Self) -> Self {+ #[allow(clippy::suspicious_arithmetic_impl)] (self.into() || rhs.into()).into() } }
I'll analyze the provided code diff for security fixes following the specified format. Vulnerability Existed: no No specific vulnerability found [third_party/rust/darling_core/src/util/mod.rs] [Various lines] [Old Code] Various lines showing imports and implementations without clippy allow attributes [Fixed Code] Added #[allow(clippy::suspicious_arithmetic_impl)] for bitwise operation implementations Additional details: 1. The changes are primarily: - Reorganization of imports (using crate-relative paths) - Addition of new module declarations - Addition of clippy allow attributes for suspicious arithmetic implementations 2. The clippy warning being suppressed (suspicious_arithmetic_impl) is more of a code style/possible logic error warning than a security vulnerability 3. No actual security vulnerabilities appear to have been fixed in this diff 4. The changes seem focused on code organization and lint handling rather than security fixes The diff shows improvements in code organization and handling of linter warnings, but doesn't appear to address any specific security vulnerabilities. The suspicious_arithmetic_impl warning being suppressed is about potentially confusing operator implementations, not about security issues.
If an attacker could control the contents of an iframe sandboxed with <code>allow-popups</code> but not <code>allow-scripts</code>, they were able to craft a link that, when clicked, would lead to JavaScript execution in violation of the sandbox. This vulnerability affects Firefox < 98, Firefox ESR < 91.7, and Thunderbird < 91.7.
--- /root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_97_END/firefox-FIREFOX_RELEASE_97_END/dom/cache/test/mochitest/test_cache_orphaned_cache.html+++ /root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_98_END/firefox-FIREFOX_RELEASE_98_END/dom/cache/test/mochitest/test_cache_orphaned_cache.html@@ -64,7 +64,13 @@ "set": [["dom.caches.enabled", true], ["dom.caches.testing.enabled", true], ["dom.quotaManager.testing", true]],-}, function() {+}, async function() {+ // Bug 1746646: Make mochitests work with TCP enabled (cookieBehavior = 5)+ // Acquire storage access permission here so that the Cache API is avaialable+ SpecialPowers.wrap(document).notifyUserGestureActivation();+ await SpecialPowers.addPermission("storageAccessAPI", true, window.location.href);+ await SpecialPowers.wrap(document).requestStorageAccess();+ var name = "toBeOrphaned"; var cache = null; var initialUsage = 0;
Here's the analysis of the provided code diff:
Vulnerability Existed: not sure
[Potential Cross-Site Storage Access Issue] [dom/cache/test/mochitest/test_cache_orphaned_cache.html] [Lines 64-70]
[Old Code]
}, function() {
[Fixed Code]
}, async function() {
// Bug 1746646: Make mochitests work with TCP enabled (cookieBehavior = 5)
// Acquire storage access permission here so that the Cache API is avaialable
SpecialPowers.wrap(document).notifyUserGestureActivation();
await SpecialPowers.addPermission("storageAccessAPI", true, window.location.href);
await SpecialPowers.wrap(document).requestStorageAccess();
Additional Details:
The changes appear to be related to test functionality when Total Cookie Protection (TCP) is enabled (cookieBehavior = 5). While this isn't fixing a direct vulnerability in the production code, it's addressing test reliability under stricter security conditions. The changes ensure proper storage access permissions are granted before testing Cache API functionality, which could be related to preventing potential cross-site storage access issues in test scenarios. However, since this is test code and the changes are more about test reliability than fixing a security flaw, I'm marking this as "not sure" for vulnerability existence.
If an attacker could control the contents of an iframe sandboxed with <code>allow-popups</code> but not <code>allow-scripts</code>, they were able to craft a link that, when clicked, would lead to JavaScript execution in violation of the sandbox. This vulnerability affects Firefox < 98, Firefox ESR < 91.7, and Thunderbird < 91.7.
--- /root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_97_END/firefox-FIREFOX_RELEASE_97_END/docshell/base/nsDocShell.cpp+++ /root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_98_END/firefox-FIREFOX_RELEASE_98_END/docshell/base/nsDocShell.cpp@@ -88,6 +88,7 @@ #include "mozilla/dom/nsHTTPSOnlyUtils.h" #include "mozilla/dom/LoadURIOptionsBinding.h" #include "mozilla/dom/JSWindowActorChild.h"+#include "mozilla/dom/DocumentBinding.h" #include "mozilla/ipc/ProtocolUtils.h" #include "mozilla/net/DocumentChannel.h" #include "mozilla/net/DocumentChannelChild.h"@@ -389,7 +390,8 @@ mWillChangeProcess(false), mIsNavigating(false), mSuspendMediaWhenInactive(false),- mForcedAutodetection(false) {+ mForcedAutodetection(false),+ mCheckingSessionHistory(false) { // If no outer window ID was provided, generate a new one. if (aContentWindowID == 0) { mContentWindowID = nsContentUtils::GenerateWindowId();@@ -890,6 +892,83 @@ return mActiveEntryIsLoadingFromSessionHistory; }+// StopDetector is modeled similarly to OnloadBlocker; it is a rather+// dummy nsIRequest implementation which can be added to an nsILoadGroup to+// detect Cancel calls.+class StopDetector final : public nsIRequest {+ public:+ StopDetector() = default;++ NS_DECL_ISUPPORTS+ NS_DECL_NSIREQUEST++ bool Canceled() { return mCanceled; }++ private:+ ~StopDetector() = default;++ bool mCanceled = false;+};++NS_IMPL_ISUPPORTS(StopDetector, nsIRequest)++NS_IMETHODIMP+StopDetector::GetName(nsACString& aResult) {+ aResult.AssignLiteral("about:stop-detector");+ return NS_OK;+}++NS_IMETHODIMP+StopDetector::IsPending(bool* aRetVal) {+ *aRetVal = true;+ return NS_OK;+}++NS_IMETHODIMP+StopDetector::GetStatus(nsresult* aStatus) {+ *aStatus = NS_OK;+ return NS_OK;+}++NS_IMETHODIMP+StopDetector::Cancel(nsresult aStatus) {+ mCanceled = true;+ return NS_OK;+}++NS_IMETHODIMP+StopDetector::Suspend(void) { return NS_OK; }+NS_IMETHODIMP+StopDetector::Resume(void) { return NS_OK; }++NS_IMETHODIMP+StopDetector::GetLoadGroup(nsILoadGroup** aLoadGroup) {+ *aLoadGroup = nullptr;+ return NS_OK;+}++NS_IMETHODIMP+StopDetector::SetLoadGroup(nsILoadGroup* aLoadGroup) { return NS_OK; }++NS_IMETHODIMP+StopDetector::GetLoadFlags(nsLoadFlags* aLoadFlags) {+ *aLoadFlags = nsIRequest::LOAD_NORMAL;+ return NS_OK;+}++NS_IMETHODIMP+StopDetector::GetTRRMode(nsIRequest::TRRMode* aTRRMode) {+ return GetTRRModeImpl(aTRRMode);+}++NS_IMETHODIMP+StopDetector::SetTRRMode(nsIRequest::TRRMode aTRRMode) {+ return SetTRRModeImpl(aTRRMode);+}++NS_IMETHODIMP+StopDetector::SetLoadFlags(nsLoadFlags aLoadFlags) { return NS_OK; }+ bool nsDocShell::MaybeHandleSubframeHistory( nsDocShellLoadState* aLoadState, bool aContinueHandlingSubframeHistory) { // First, verify if this is a subframe.@@ -932,7 +1011,9 @@ !GetCreatedDynamically()) { if (XRE_IsContentProcess()) { dom::ContentChild* contentChild = dom::ContentChild::GetSingleton();- if (contentChild) {+ nsCOMPtr<nsILoadGroup> loadGroup;+ GetLoadGroup(getter_AddRefs(loadGroup));+ if (contentChild && loadGroup && !mCheckingSessionHistory) { RefPtr<Document> parentDoc = parentDS->GetDocument(); parentDoc->BlockOnload(); RefPtr<BrowsingContext> browsingContext = mBrowsingContext;@@ -940,11 +1021,34 @@ mBrowsingContext->GetCurrentLoadIdentifier(); RefPtr<nsDocShellLoadState> loadState = aLoadState; bool isNavigating = mIsNavigating;+ RefPtr<StopDetector> stopDetector = new StopDetector();+ loadGroup->AddRequest(stopDetector, nullptr);+ // Need to set mCheckingSessionHistory so that+ // GetIsAttemptingToNavigate() returns true.+ mCheckingSessionHistory = true; auto resolve = [currentLoadIdentifier, browsingContext, parentDoc, loadState,- isNavigating](+ isNavigating, loadGroup, stopDetector]( mozilla::Maybe<LoadingSessionHistoryInfo>&& aResult) {+ RefPtr<nsDocShell> docShell =+ static_cast<nsDocShell*>(browsingContext->GetDocShell());+ auto unblockParent = MakeScopeExit(+ [loadGroup, stopDetector, parentDoc, docShell]() {+ if (docShell) {+ docShell->mCheckingSessionHistory = false;+ }+ loadGroup->RemoveRequest(stopDetector, nullptr, NS_OK);+ parentDoc->UnblockOnload(false);+ });++ if (!docShell || !docShell->mCheckingSessionHistory) {+ return;+ }++ if (stopDetector->Canceled()) {+ return;+ } if (currentLoadIdentifier == browsingContext->GetCurrentLoadIdentifier() && aResult.isSome()) {@@ -953,16 +1057,20 @@ // history, index doesn't need to be updated. loadState->SetLoadIsFromSessionHistory(0, false); }- RefPtr<nsDocShell> docShell =- static_cast<nsDocShell*>(browsingContext->GetDocShell());- if (docShell) {- // We got the results back from the parent process, call- // LoadURI again with the possibly updated data.- docShell->LoadURI(loadState, isNavigating, true);- }- parentDoc->UnblockOnload(false);++ // We got the results back from the parent process, call+ // LoadURI again with the possibly updated data.+ docShell->LoadURI(loadState, isNavigating, true); };- auto reject = [parentDoc](mozilla::ipc::ResponseRejectReason) {+ auto reject = [loadGroup, stopDetector, browsingContext,+ parentDoc](mozilla::ipc::ResponseRejectReason) {+ RefPtr<nsDocShell> docShell =+ static_cast<nsDocShell*>(browsingContext->GetDocShell());+ if (docShell) {+ docShell->mCheckingSessionHistory = false;+ }+ // In practise reject shouldn't be called ever.+ loadGroup->RemoveRequest(stopDetector, nullptr, NS_OK); parentDoc->UnblockOnload(false); }; contentChild->SendGetLoadingSessionHistoryInfoFromParent(@@ -5548,6 +5656,7 @@ if (!aIsTransientAboutBlank && mozilla::SessionHistoryInParent()) { bool expired = false;+ uint32_t cacheKey = 0; nsCOMPtr<nsICacheInfoChannel> cacheChannel = do_QueryInterface(aRequest); if (cacheChannel) { // Check if the page has expired from cache@@ -5557,10 +5666,21 @@ if (expTime <= now) { expired = true; }++ // The checks for updating cache key are similar to the old session+ // history in OnNewURI. Try to update the cache key if+ // - we should update session history and aren't doing a session+ // history load.+ // - we're doing a forced reload.+ if (((!mLoadingEntry || !mLoadingEntry->mLoadIsFromSessionHistory) &&+ mBrowsingContext->ShouldUpdateSessionHistory(mLoadType)) ||+ IsForceReloadType(mLoadType)) {+ cacheChannel->GetCacheKey(&cacheKey);+ } } MOZ_LOG(gSHLog, LogLevel::Debug, ("document %p Embed", this));- MoveLoadingToActiveEntry(aPersist, expired);+ MoveLoadingToActiveEntry(aPersist, expired, cacheKey); } bool updateHistory = true;@@ -8804,6 +8924,7 @@ if (mActiveEntry) { mActiveEntry->SetScrollPosition(scrollPos.x, scrollPos.y); if (mBrowsingContext) {+ CollectWireframe(); if (XRE_IsParentProcess()) { SessionHistoryEntry* entry = mBrowsingContext->Canonical()->GetActiveSessionHistoryEntry();@@ -8893,15 +9014,17 @@ mActiveEntry->SetLayoutHistoryState(currentLayoutHistoryState); }+ if (cacheKey != 0) {+ mActiveEntry->SetCacheKey(cacheKey);+ } // We're passing in mCurrentURI, which could be null. SessionHistoryCommit // does require a non-null uri if this is for a refresh load of the same // URI, but in that case mCurrentURI won't be null here. mBrowsingContext->SessionHistoryCommit( *mLoadingEntry, mLoadType, mCurrentURI, hadActiveEntry, true, true, /* No expiration update on the same document loads*/- false);+ false, cacheKey); // FIXME Need to set postdata.- SetCacheKeyOnHistoryEntry(nullptr, cacheKey); // Set the title for the SH entry for this target url so that // SH menus in go/back/forward buttons won't be empty for this.@@ -10951,6 +11074,29 @@ mReferrerInfo = httpChannel->GetReferrerInfo(); } return onLocationChangeNeeded;+}++void nsDocShell::CollectWireframe() {+ if (mozilla::SessionHistoryInParent() &&+ StaticPrefs::browser_history_collectWireframes() &&+ mBrowsingContext->IsTop() && mActiveEntry) {+ RefPtr<Document> doc = mContentViewer->GetDocument();+ Nullable<Wireframe> wireframe;+ doc->GetWireframeWithoutFlushing(false, wireframe);+ if (!wireframe.IsNull()) {+ if (XRE_IsParentProcess()) {+ SessionHistoryEntry* entry =+ mBrowsingContext->Canonical()->GetActiveSessionHistoryEntry();+ if (entry) {+ entry->SetWireframe(Some(wireframe.Value()));+ }+ } else {+ mozilla::Unused+ << ContentChild::GetSingleton()->SendSessionHistoryEntryWireframe(+ mBrowsingContext, wireframe.Value());+ }+ }+ } } //*****************************************************************************@@ -11720,6 +11866,11 @@ // SessionHistoryEntry, but just replace its SessionHistoryInfo, that way the // entry keeps identity but its data is replaced. bool replace = aReplace && mActiveEntry;++ if (!replace) {+ CollectWireframe();+ }+ if (mActiveEntry) { // Link this entry to the previous active entry. mActiveEntry = MakeUnique<SessionHistoryInfo>(*mActiveEntry, aURI);@@ -11869,6 +12020,8 @@ if (scrollRestorationIsManual && layoutState) { layoutState->ResetScrollState(); }++ CollectWireframe(); } return rv;@@ -13379,7 +13532,7 @@ } }- return false;+ return mCheckingSessionHistory; } void nsDocShell::SetLoadingSessionHistoryInfo(@@ -13392,7 +13545,8 @@ mLoadingEntry = MakeUnique<LoadingSessionHistoryInfo>(aLoadingInfo); }-void nsDocShell::MoveLoadingToActiveEntry(bool aPersist, bool aExpired) {+void nsDocShell::MoveLoadingToActiveEntry(bool aPersist, bool aExpired,+ uint32_t aCacheKey) { MOZ_ASSERT(mozilla::SessionHistoryInParent()); MOZ_LOG(gSHLog, LogLevel::Debug,@@ -13416,6 +13570,9 @@ } if (mActiveEntry) {+ if (aCacheKey != 0) {+ mActiveEntry->SetCacheKey(aCacheKey);+ } MOZ_ASSERT(loadingEntry); uint32_t loadType = mLoadType == LOAD_ERROR_PAGE ? mFailedLoadType : mLoadType;@@ -13425,7 +13582,7 @@ // URI, but in that case mCurrentURI won't be null here. mBrowsingContext->SessionHistoryCommit(*loadingEntry, loadType, mCurrentURI, hadActiveEntry, aPersist, false,- aExpired);+ aExpired, aCacheKey); } }
Here's the analysis of the provided code diff for security fixes: 1. Vulnerability Existed: not sure Race Condition in Session History Handling [docshell/base/nsDocShell.cpp] [Lines 932-1060] Old Code: No explicit check for canceled requests during session history loading Fixed Code: Added StopDetector class and checks to handle canceled requests during session history loading 2. Vulnerability Existed: not sure Potential Information Leak [docshell/base/nsDocShell.cpp] [Lines 8804-8924] Old Code: No wireframe collection for session history Fixed Code: Added CollectWireframe() function to collect and store wireframe information for session history 3. Vulnerability Existed: not sure Cache Key Handling [docshell/base/nsDocShell.cpp] [Lines 5548-5666] Old Code: No proper cache key handling during session history updates Fixed Code: Added cache key handling and propagation through session history operations 4. Vulnerability Existed: not sure Session History State Management [docshell/base/nsDocShell.cpp] [Lines 13379-13532] Old Code: Simple return false for GetIsAttemptingToNavigate() Fixed Code: Added mCheckingSessionHistory flag and proper state management Note: While these changes appear to be security-related improvements, I cannot definitively confirm they are fixing known vulnerabilities without additional context. The changes primarily focus on improving the robustness of session history handling and preventing potential race conditions or state mismanagement issues.
If an attacker could control the contents of an iframe sandboxed with <code>allow-popups</code> but not <code>allow-scripts</code>, they were able to craft a link that, when clicked, would lead to JavaScript execution in violation of the sandbox. This vulnerability affects Firefox < 98, Firefox ESR < 91.7, and Thunderbird < 91.7.
--- /root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_97_END/firefox-FIREFOX_RELEASE_97_END/devtools/shared/compatibility/dataset/browsers.json+++ /root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_98_END/firefox-FIREFOX_RELEASE_98_END/devtools/shared/compatibility/dataset/browsers.json@@ -1 +1 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/root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_97_END/firefox-FIREFOX_RELEASE_97_END/taskcluster/scripts/misc/android-gradle-dependencies.sh+++ /root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_98_END/firefox-FIREFOX_RELEASE_98_END/taskcluster/scripts/misc/android-gradle-dependencies.sh@@ -8,13 +8,14 @@ cd $GECKO_PATH-# Needed for Nexus-export PATH=$JAVA_HOME/bin:$PATH+# Nexus needs Java 8+export PATH=$MOZ_FETCHES_DIR/jdk-8/bin:$PATH . taskcluster/scripts/misc/android-gradle-dependencies/before.sh export MOZCONFIG=mobile/android/config/mozconfigs/android-arm-gradle-dependencies/nightly ./mach build+./mach gradle downloadDependencies ./mach android gradle-dependencies . taskcluster/scripts/misc/android-gradle-dependencies/after.sh
Error: {"error":{"message":"This model's maximum context length is 65536 tokens. However, you requested 85704 tokens (77512 in the messages, 8192 in the completion). Please reduce the length of the messages or completion.","type":"invalid_request_error","param":null,"code":"invalid_request_error"}}
If an attacker could control the contents of an iframe sandboxed with <code>allow-popups</code> but not <code>allow-scripts</code>, they were able to craft a link that, when clicked, would lead to JavaScript execution in violation of the sandbox. This vulnerability affects Firefox < 98, Firefox ESR < 91.7, and Thunderbird < 91.7.
--- /root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_97_END/firefox-FIREFOX_RELEASE_97_END/browser/components/newtab/aboutwelcome/content/aboutwelcome.bundle.js+++ /root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_98_END/firefox-FIREFOX_RELEASE_98_END/browser/components/newtab/aboutwelcome/content/aboutwelcome.bundle.js@@ -176,9 +176,11 @@ if (props.template === "return_to_amo") { return /*#__PURE__*/react__WEBPACK_IMPORTED_MODULE_0___default.a.createElement(_components_ReturnToAMO__WEBPACK_IMPORTED_MODULE_3__["ReturnToAMO"], { message_id: props.messageId,+ type: props.type, name: props.name, url: props.url,- iconURL: props.iconURL+ iconURL: props.iconURL,+ metricsFlowUri: this.state.metricsFlowUri }); }@@ -692,20 +694,31 @@ }; const DEFAULT_RTAMO_CONTENT = { template: "return_to_amo",+ utm_term: "rtamo",+ totalNumberOfScreens: 1,+ order: 0, content: {- header: {- string_id: "onboarding-welcome-header"+ hero_text: {+ string_id: "mr1-welcome-screen-hero-text"+ },+ title: {+ string_id: "return-to-amo-subtitle" }, subtitle: {- string_id: "return-to-amo-subtitle"- },- text: { string_id: "return-to-amo-addon-title" },+ help_text: {+ text: {+ string_id: "mr1-onboarding-welcome-image-caption"+ }+ },+ hideLogo: true,+ background_url: "chrome://activity-stream/content/data/content/assets/proton-bkg.avif", primary_button: { label: { string_id: "return-to-amo-add-extension-label" },+ source_id: "ADD_EXTENSION_BUTTON", action: { type: "INSTALL_ADDON_FROM_URL", data: {@@ -714,13 +727,26 @@ } } },- startButton: {+ secondary_button: { label: { string_id: "onboarding-not-now-button-label" },- message_id: "RTAMO_START_BROWSING_BUTTON",+ source_id: "RTAMO_START_BROWSING_BUTTON", action: { type: "OPEN_AWESOME_BAR"+ }+ },+ secondary_button_top: {+ label: {+ string_id: "mr1-onboarding-sign-in-button-label"+ },+ source_id: "RTAMO_FXA_SIGNIN_BUTTON",+ action: {+ data: {+ entrypoint: "activity-stream-firstrun"+ },+ type: "SHOW_FIREFOX_ACCOUNTS",+ addFlowParams: true } } }@@ -756,6 +782,7 @@ const { autoClose, content,+ isRtamo, totalNumberOfScreens: total } = this.props; const windowObj = this.props.windowObj || window;@@ -793,7 +820,7 @@ }, /*#__PURE__*/react__WEBPACK_IMPORTED_MODULE_0___default.a.createElement("div", { className: "spacer-top" }), /*#__PURE__*/react__WEBPACK_IMPORTED_MODULE_0___default.a.createElement(_MSLocalized__WEBPACK_IMPORTED_MODULE_1__["Localized"], {- text: content.subtitle+ text: content.hero_text }, /*#__PURE__*/react__WEBPACK_IMPORTED_MODULE_0___default.a.createElement("h1", null)), /*#__PURE__*/react__WEBPACK_IMPORTED_MODULE_0___default.a.createElement("div", { className: "spacer-bottom" })), content.help_text && content.help_text.text ? /*#__PURE__*/react__WEBPACK_IMPORTED_MODULE_0___default.a.createElement(_MSLocalized__WEBPACK_IMPORTED_MODULE_1__["Localized"], {@@ -820,7 +847,13 @@ className: `main-content ${isLastScreen && autoClose ? "no-steps" : ""}` }, /*#__PURE__*/react__WEBPACK_IMPORTED_MODULE_0___default.a.createElement("div", { className: `brand-logo ${content.hideLogo ? "hide" : ""}`- }), isLastScreen && content.hasFancyTitle ? /*#__PURE__*/react__WEBPACK_IMPORTED_MODULE_0___default.a.createElement("div", {+ }), /*#__PURE__*/react__WEBPACK_IMPORTED_MODULE_0___default.a.createElement("div", {+ className: `${isRtamo ? "rtamo-icon" : "hide-rtamo-icon"}`+ }, /*#__PURE__*/react__WEBPACK_IMPORTED_MODULE_0___default.a.createElement("img", {+ src: this.props.iconURL,+ role: "presentation",+ alt: ""+ })), isLastScreen && content.hasFancyTitle ? /*#__PURE__*/react__WEBPACK_IMPORTED_MODULE_0___default.a.createElement("div", { className: "confetti" }) : null, /*#__PURE__*/react__WEBPACK_IMPORTED_MODULE_0___default.a.createElement("div", { className: "main-content-inner"@@ -830,9 +863,13 @@ text: content.title }, /*#__PURE__*/react__WEBPACK_IMPORTED_MODULE_0___default.a.createElement("h1", { id: "mainContentHeader"- })), !isWelcomeScreen ? /*#__PURE__*/react__WEBPACK_IMPORTED_MODULE_0___default.a.createElement(_MSLocalized__WEBPACK_IMPORTED_MODULE_1__["Localized"], {+ })), content.subtitle ? /*#__PURE__*/react__WEBPACK_IMPORTED_MODULE_0___default.a.createElement(_MSLocalized__WEBPACK_IMPORTED_MODULE_1__["Localized"], { text: content.subtitle- }, /*#__PURE__*/react__WEBPACK_IMPORTED_MODULE_0___default.a.createElement("h2", null)) : null), content.tiles && content.tiles.type === "colorway" && content.tiles.colorways ? /*#__PURE__*/react__WEBPACK_IMPORTED_MODULE_0___default.a.createElement(_Colorways__WEBPACK_IMPORTED_MODULE_2__["Colorways"], {+ }, /*#__PURE__*/react__WEBPACK_IMPORTED_MODULE_0___default.a.createElement("h2", {+ "data-l10n-args": JSON.stringify({+ "addon-name": this.props.addonName+ })+ })) : null), content.tiles && content.tiles.type === "colorway" && content.tiles.colorways ? /*#__PURE__*/react__WEBPACK_IMPORTED_MODULE_0___default.a.createElement(_Colorways__WEBPACK_IMPORTED_MODULE_2__["Colorways"], { content: content, activeTheme: this.props.activeTheme, handleAction: this.props.handleAction@@ -1159,107 +1196,115 @@ /* harmony import */ var react__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(1); /* harmony import */ var react__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(react__WEBPACK_IMPORTED_MODULE_0__); /* harmony import */ var _lib_aboutwelcome_utils__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(5);-/* harmony import */ var _MSLocalized__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(4);+/* harmony import */ var _MultiStageProtonScreen__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(6);+/* harmony import */ var _asrouter_templates_FirstRun_addUtmParams__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(9); /* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this file, * You can obtain one at http://mozilla.org/MPL/2.0/. */+ class ReturnToAMO extends react__WEBPACK_IMPORTED_MODULE_0___default.a.PureComponent { constructor(props) { super(props);- this.onClickAddExtension = this.onClickAddExtension.bind(this);- this.handleStartBtnClick = this.handleStartBtnClick.bind(this);- }-- onClickAddExtension() {- var _content$primary_butt, _content$primary_butt2;-+ this.fetchFlowParams = this.fetchFlowParams.bind(this);+ this.handleAction = this.handleAction.bind(this);+ }++ async fetchFlowParams() {+ if (this.props.metricsFlowUri) {+ this.setState({+ flowParams: await _lib_aboutwelcome_utils__WEBPACK_IMPORTED_MODULE_1__["AboutWelcomeUtils"].fetchFlowParams(this.props.metricsFlowUri)+ });+ }+ }++ componentDidUpdate() {+ this.fetchFlowParams();+ }++ handleAction(event) { const { content, message_id,- url+ url,+ utm_term } = this.props;-- if (!(content !== null && content !== void 0 && (_content$primary_butt = content.primary_button) !== null && _content$primary_butt !== void 0 && (_content$primary_butt2 = _content$primary_butt.action) !== null && _content$primary_butt2 !== void 0 && _content$primary_butt2.data)) {- return;- } // Set add-on url in action.data.url property from JSON--- content.primary_button.action.data.url = url;- _lib_aboutwelcome_utils__WEBPACK_IMPORTED_MODULE_1__["AboutWelcomeUtils"].handleUserAction(content.primary_button.action);- const ping = {- event: "INSTALL",- event_context: {- source: "ADD_EXTENSION_BUTTON",- page: "about:welcome"- },- message_id- };- window.AWSendEventTelemetry(ping);- }-- handleStartBtnClick() {+ let {+ action,+ source_id+ } = content[event.currentTarget.value];+ let {+ type,+ data+ } = action;++ if (type === "INSTALL_ADDON_FROM_URL") {+ if (!data) {+ return;+ } // Set add-on url in action.data.url property from JSON+++ data = { ...data,+ url+ };+ } else if (type === "SHOW_FIREFOX_ACCOUNTS") {+ let params = { ..._asrouter_templates_FirstRun_addUtmParams__WEBPACK_IMPORTED_MODULE_3__["BASE_PARAMS"],+ utm_term: `aboutwelcome-${utm_term}-screen`+ };++ if (action.addFlowParams && this.state.flowParams) {+ params = { ...params,+ ...this.state.flowParams+ };+ }++ data = { ...data,+ extraParams: params+ };+ }++ _lib_aboutwelcome_utils__WEBPACK_IMPORTED_MODULE_1__["AboutWelcomeUtils"].handleUserAction({+ type,+ data+ });+ _lib_aboutwelcome_utils__WEBPACK_IMPORTED_MODULE_1__["AboutWelcomeUtils"].sendActionTelemetry(message_id, source_id);+ }++ render() { const { content,- message_id- } = this.props;- _lib_aboutwelcome_utils__WEBPACK_IMPORTED_MODULE_1__["AboutWelcomeUtils"].handleUserAction(content.startButton.action);- const ping = {- event: "CLICK_BUTTON",- event_context: {- source: content.startButton.message_id,- page: "about:welcome"- },- message_id- };- window.AWSendEventTelemetry(ping);- }-- render() {- const {- content+ type } = this.props; if (!content) { return null;+ }++ if (content !== null && content !== void 0 && content.primary_button.label) {+ content.primary_button.label.string_id = type.includes("theme") ? "return-to-amo-add-theme-label" : "return-to-amo-add-extension-label"; } // For experiments, when needed below rendered UI allows settings hard coded strings // directly inside JSON except for ReturnToAMOText which picks add-on name and icon from fluent string return /*#__PURE__*/react__WEBPACK_IMPORTED_MODULE_0___default.a.createElement("div", {- className: "outer-wrapper onboardingContainer rtamo"- }, /*#__PURE__*/react__WEBPACK_IMPORTED_MODULE_0___default.a.createElement("main", {- className: "screen"- }, /*#__PURE__*/react__WEBPACK_IMPORTED_MODULE_0___default.a.createElement("div", {- className: "brand-logo"- }), /*#__PURE__*/react__WEBPACK_IMPORTED_MODULE_0___default.a.createElement("div", {- className: "welcome-text"- }, /*#__PURE__*/react__WEBPACK_IMPORTED_MODULE_0___default.a.createElement(_MSLocalized__WEBPACK_IMPORTED_MODULE_2__["Localized"], {- text: content.subtitle- }, /*#__PURE__*/react__WEBPACK_IMPORTED_MODULE_0___default.a.createElement("h1", null)), /*#__PURE__*/react__WEBPACK_IMPORTED_MODULE_0___default.a.createElement(_MSLocalized__WEBPACK_IMPORTED_MODULE_2__["Localized"], {- text: content.text- }, /*#__PURE__*/react__WEBPACK_IMPORTED_MODULE_0___default.a.createElement("h2", {- "data-l10n-args": this.props.name ? JSON.stringify({- "addon-name": this.props.name- }) : null- }, /*#__PURE__*/react__WEBPACK_IMPORTED_MODULE_0___default.a.createElement("img", {- "data-l10n-name": "icon",- src: this.props.iconURL,- role: "presentation",- alt: ""- }))), /*#__PURE__*/react__WEBPACK_IMPORTED_MODULE_0___default.a.createElement(_MSLocalized__WEBPACK_IMPORTED_MODULE_2__["Localized"], {- text: content.primary_button.label- }, /*#__PURE__*/react__WEBPACK_IMPORTED_MODULE_0___default.a.createElement("button", {- onClick: this.onClickAddExtension,- className: "primary"- })), /*#__PURE__*/react__WEBPACK_IMPORTED_MODULE_0___default.a.createElement(_MSLocalized__WEBPACK_IMPORTED_MODULE_2__["Localized"], {- text: content.startButton.label- }, /*#__PURE__*/react__WEBPACK_IMPORTED_MODULE_0___default.a.createElement("button", {- onClick: this.handleStartBtnClick,- className: "secondary"- })))));+ className: "outer-wrapper onboardingContainer proton",+ style: {+ backgroundImage: `url(${content.background_url})`+ }+ }, /*#__PURE__*/react__WEBPACK_IMPORTED_MODULE_0___default.a.createElement(_MultiStageProtonScreen__WEBPACK_IMPORTED_MODULE_2__["MultiStageProtonScreen"], {+ content: content,+ isRtamo: true,+ id: this.props.messageId,+ order: this.props.order,+ totalNumberOfScreens: this.props.totalNumberOfScreens,+ autoClose: this.props.autoClose,+ iconURL: this.props.iconURL,+ addonName: this.props.name,+ handleAction: this.handleAction,+ addExtension: this.onClickAddExtension+ })); } }
I'll analyze the code diff for security vulnerabilities following the specified format.
1. Vulnerability Existed: not sure
[XSS Potential] [browser/components/newtab/aboutwelcome/content/aboutwelcome.bundle.js] [Lines 847-852]
Old Code: (Not present in old version)
Fixed Code:
```js
/*#__PURE__*/react__WEBPACK_IMPORTED_MODULE_0___default.a.createElement("div", {
className: `${isRtamo ? "rtamo-icon" : "hide-rtamo-icon"}`
}, /*#__PURE__*/react__WEBPACK_IMPORTED_MODULE_0___default.a.createElement("img", {
src: this.props.iconURL,
role: "presentation",
alt: ""
}))
```
Additional Details: The new code adds an image element with a dynamic src attribute (this.props.iconURL). While role="presentation" and alt="" are good practices, there's no visible sanitization of the URL, which could potentially lead to XSS if the URL is attacker-controlled.
2. Vulnerability Existed: not sure
[Insecure Object Assignment] [browser/components/newtab/aboutwelcome/content/aboutwelcome.bundle.js] [Lines 1250-1252]
Old Code: (Not present in old version)
Fixed Code:
```js
data = { ...data,
url
};
```
Additional Details: The spread operator is used to merge objects, which could potentially lead to prototype pollution if the data object contains untrusted input. However, the context suggests this is for extension installation URLs, so the risk may be limited.
3. Vulnerability Existed: not sure
[Insecure Dynamic String Interpolation] [browser/components/newtab/aboutwelcome/content/aboutwelcome.bundle.js] [Lines 1196-1199]
Old Code: (Not present in old version)
Fixed Code:
```js
return /*#__PURE__*/react__WEBPACK_IMPORTED_MODULE_0___default.a.createElement("div", {
className: "outer-wrapper onboardingContainer proton",
style: {
backgroundImage: `url(${content.background_url})`
}
}
```
Additional Details: The background_url is interpolated directly into a style attribute without visible sanitization, which could potentially lead to CSS injection if the URL is attacker-controlled.
Note: While I've identified several potential security concerns, the actual risk depends on how these props (iconURL, background_url, etc.) are sourced and validated elsewhere in the application. The changes appear to be part of a feature enhancement rather than explicit security fixes.
If an attacker could control the contents of an iframe sandboxed with <code>allow-popups</code> but not <code>allow-scripts</code>, they were able to craft a link that, when clicked, would lead to JavaScript execution in violation of the sandbox. This vulnerability affects Firefox < 98, Firefox ESR < 91.7, and Thunderbird < 91.7.
--- /root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_97_END/firefox-FIREFOX_RELEASE_97_END/testing/web-platform/tests/html/canvas/offscreen/shadows/2d.shadow.image.alpha.html+++ /root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_98_END/firefox-FIREFOX_RELEASE_98_END/testing/web-platform/tests/html/canvas/offscreen/shadows/2d.shadow.image.alpha.html@@ -17,8 +17,8 @@ }); t.step(function() {-var offscreenCanvas = new OffscreenCanvas(100, 50);-var ctx = offscreenCanvas.getContext('2d');+var canvas = new OffscreenCanvas(100, 50);+var ctx = canvas.getContext('2d'); ctx.fillStyle = '#f00'; ctx.fillRect(0, 0, 100, 50);@@ -36,7 +36,7 @@ promise.then(function(response) { createImageBitmap(response).then(bitmap => { ctx.drawImage(bitmap, 0, -50);- _assertPixelApprox(offscreenCanvas, 50,25, 127,0,127,255, "50,25", "127,0,127,255", 2);+ _assertPixelApprox(canvas, 50,25, 127,0,127,255, "50,25", "127,0,127,255", 2); }, t_fail); }).then(t_pass, t_fail);
Based on the provided code diff, I don't see any security vulnerabilities being fixed. The changes appear to be purely variable renaming and don't involve any security-related modifications. Here's the analysis:
1. Vulnerability Existed: no
Variable Renaming [File] [Lines 17-18, 36]
Old Code:
```javascript
var offscreenCanvas = new OffscreenCanvas(100, 50);
var ctx = offscreenCanvas.getContext('2d');
```
Fixed Code:
```javascript
var canvas = new OffscreenCanvas(100, 50);
var ctx = canvas.getContext('2d');
```
2. Vulnerability Existed: no
Variable Renaming [File] [Line 36]
Old Code:
```javascript
_assertPixelApprox(offscreenCanvas, 50,25, 127,0,127,255, "50,25", "127,0,127,255", 2);
```
Fixed Code:
```javascript
_assertPixelApprox(canvas, 50,25, 127,0,127,255, "50,25", "127,0,127,255", 2);
```
The changes simply rename the variable `offscreenCanvas` to `canvas` for consistency or clarity, but don't address any security issues. No known vulnerabilities are being patched in this diff.
If an attacker could control the contents of an iframe sandboxed with <code>allow-popups</code> but not <code>allow-scripts</code>, they were able to craft a link that, when clicked, would lead to JavaScript execution in violation of the sandbox. This vulnerability affects Firefox < 98, Firefox ESR < 91.7, and Thunderbird < 91.7.
--- /root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_97_END/firefox-FIREFOX_RELEASE_97_END/testing/web-platform/tests/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeat.coord3.worker.js+++ /root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_98_END/firefox-FIREFOX_RELEASE_98_END/testing/web-platform/tests/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeat.coord3.worker.js@@ -13,8 +13,8 @@ }); t.step(function() {-var offscreenCanvas = new OffscreenCanvas(100, 50);-var ctx = offscreenCanvas.getContext('2d');+var canvas = new OffscreenCanvas(100, 50);+var ctx = canvas.getContext('2d'); var promise = new Promise(function(resolve, reject) { var xhr = new XMLHttpRequest();@@ -32,10 +32,10 @@ ctx.fillRect(0, 0, 100, 50); ctx.translate(-128, -78); ctx.fillRect(128, 78, 100, 50);- _assertPixel(offscreenCanvas, 1,1, 0,255,0,255, "1,1", "0,255,0,255");- _assertPixel(offscreenCanvas, 98,1, 0,255,0,255, "98,1", "0,255,0,255");- _assertPixel(offscreenCanvas, 1,48, 0,255,0,255, "1,48", "0,255,0,255");- _assertPixel(offscreenCanvas, 98,48, 0,255,0,255, "98,48", "0,255,0,255");+ _assertPixel(canvas, 1,1, 0,255,0,255, "1,1", "0,255,0,255");+ _assertPixel(canvas, 98,1, 0,255,0,255, "98,1", "0,255,0,255");+ _assertPixel(canvas, 1,48, 0,255,0,255, "1,48", "0,255,0,255");+ _assertPixel(canvas, 98,48, 0,255,0,255, "98,48", "0,255,0,255"); }, t_fail); }).then(t_pass, t_fail);
Based on the provided code diff, I don't see any security vulnerabilities being fixed. The changes appear to be purely variable renaming (from `offscreenCanvas` to `canvas`) and corresponding updates to the assertions. Here's the analysis:
Vulnerability Existed: no
No security vulnerability found
File: testing/web-platform/tests/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeat.coord3.worker.js
Old Code: var offscreenCanvas = new OffscreenCanvas(100, 50);
Fixed Code: var canvas = new OffscreenCanvas(100, 50);
Vulnerability Existed: no
No security vulnerability found
File: testing/web-platform/tests/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.paint.repeat.coord3.worker.js
Old Code: _assertPixel(offscreenCanvas, 1,1, 0,255,0,255, "1,1", "0,255,0,255");
Fixed Code: _assertPixel(canvas, 1,1, 0,255,0,255, "1,1", "0,255,0,255");
The changes are consistent throughout the file, simply renaming the variable and updating all references to it. There are no security-related changes in this diff.
If an attacker could control the contents of an iframe sandboxed with <code>allow-popups</code> but not <code>allow-scripts</code>, they were able to craft a link that, when clicked, would lead to JavaScript execution in violation of the sandbox. This vulnerability affects Firefox < 98, Firefox ESR < 91.7, and Thunderbird < 91.7.
--- /root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_97_END/firefox-FIREFOX_RELEASE_97_END/testing/web-platform/tests/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.transparent-2.html+++ /root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_98_END/firefox-FIREFOX_RELEASE_98_END/testing/web-platform/tests/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.parse.transparent-2.html@@ -17,14 +17,14 @@ }); t.step(function() {-var offscreenCanvas = new OffscreenCanvas(100, 50);-var ctx = offscreenCanvas.getContext('2d');+var canvas = new OffscreenCanvas(100, 50);+var ctx = canvas.getContext('2d'); ctx.fillStyle = '#f00'; ctx.fillStyle = 'TrAnSpArEnT'; ctx.fillRect(0, 0, 100, 50);-_assertPixel(offscreenCanvas, 50,25, 0,0,0,0, "50,25", "0,0,0,0");+_assertPixel(canvas, 50,25, 0,0,0,0, "50,25", "0,0,0,0"); t.done(); });
Analysis of the provided code diff:
1. Vulnerability Existed: no
No specific vulnerability found [File] [Lines 17-25]
[Old Code]
```javascript
var offscreenCanvas = new OffscreenCanvas(100, 50);
var ctx = offscreenCanvas.getContext('2d');
ctx.fillStyle = '#f00';
ctx.fillStyle = 'TrAnSpArEnT';
ctx.fillRect(0, 0, 100, 50);
_assertPixel(offscreenCanvas, 50,25, 0,0,0,0, "50,25", "0,0,0,0");
```
[Fixed Code]
```javascript
var canvas = new OffscreenCanvas(100, 50);
var ctx = canvas.getContext('2d');
ctx.fillStyle = '#f00';
ctx.fillStyle = 'TrAnSpArEnT';
ctx.fillRect(0, 0, 100, 50);
_assertPixel(canvas, 50,25, 0,0,0,0, "50,25", "0,0,0,0");
```
Additional Details: The changes appear to be purely variable renaming (from `offscreenCanvas` to `canvas`) with no security implications. The functionality remains identical. No security vulnerability was fixed in this change.
Note: This diff shows only a refactoring change with no apparent security impact. The test case continues to verify the same behavior (transparent fill style handling) with different variable names.
If an attacker could control the contents of an iframe sandboxed with <code>allow-popups</code> but not <code>allow-scripts</code>, they were able to craft a link that, when clicked, would lead to JavaScript execution in violation of the sandbox. This vulnerability affects Firefox < 98, Firefox ESR < 91.7, and Thunderbird < 91.7.
--- /root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_97_END/firefox-FIREFOX_RELEASE_97_END/js/src/jit/arm64/vixl/MozSimulator-vixl.cpp+++ /root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_98_END/firefox-FIREFOX_RELEASE_98_END/js/src/jit/arm64/vixl/MozSimulator-vixl.cpp@@ -542,6 +542,47 @@ int32_t, int32_t); typedef int32_t (*Prototype_Int32_GeneralInt32Int32Int32Int32General)(int64_t,+ int32_t,+ int32_t,+ int32_t,+ int32_t,+ int64_t);+typedef int32_t (*Prototype_Int32_GeneralInt32Int32Int32Int32Int32Int32General)(int64_t,+ int32_t,+ int32_t,+ int32_t,+ int32_t,+ int32_t,+ int32_t,+ int64_t);+typedef int32_t (*Prototype_Int32_GeneralInt32Float32Float32Int32Int32Int32General)(int64_t,+ int32_t,+ float,+ float,+ int32_t,+ int32_t,+ int32_t,+ int64_t);+typedef int32_t (*Prototype_Int32_GeneralInt32Float32Float32Float32Float32Int32Int32Int32Int32General)(int64_t,+ int32_t,+ float,+ float,+ float,+ float,+ int32_t,+ int32_t,+ int32_t,+ int32_t,+ int64_t);+typedef int32_t (*Prototype_Int32_GeneralInt32Float32Float32Int32Float32Float32Int32Float32Int32Int32Int32Int32General)(int64_t,+ int32_t,+ float,+ float,+ int32_t,+ float,+ float,+ int32_t,+ float, int32_t, int32_t, int32_t,@@ -650,12 +691,16 @@ int64_t x5 = xreg(5); int64_t x6 = xreg(6); int64_t x7 = xreg(7);+ int64_t x8 = xreg(8); double d0 = dreg(0); double d1 = dreg(1); double d2 = dreg(2); double d3 = dreg(3); float s0 = sreg(0); float s1 = sreg(1);+ float s2 = sreg(2);+ float s3 = sreg(3);+ float s4 = sreg(4); // Dispatch the call and set the return value. switch (redir->type()) {@@ -841,6 +886,34 @@ int32_t ret = reinterpret_cast<Prototype_Int32_GeneralInt32Int32Int32Int32General>( nativeFn)(x0, x1, x2, x3, x4, x5);+ setGPR32Result(ret);+ break;+ }+ case js::jit::Args_Int32_GeneralInt32Int32Int32Int32Int32Int32General: {+ int32_t ret =+ reinterpret_cast<Prototype_Int32_GeneralInt32Int32Int32Int32Int32Int32General>(+ nativeFn)(x0, x1, x2, x3, x4, x5, x6, x7);+ setGPR32Result(ret);+ break;+ }+ case js::jit::Args_Int32_GeneralInt32Float32Float32Int32Int32Int32General: {+ int32_t ret =+ reinterpret_cast<Prototype_Int32_GeneralInt32Float32Float32Int32Int32Int32General>(+ nativeFn)(x0, x1, s0, s1, x2, x3, x4, x5);+ setGPR32Result(ret);+ break;+ }+ case js::jit::Args_Int32_GeneralInt32Float32Float32Float32Float32Int32Int32Int32Int32General: {+ int32_t ret =+ reinterpret_cast<Prototype_Int32_GeneralInt32Float32Float32Float32Float32Int32Int32Int32Int32General>(+ nativeFn)(x0, x1, s0, s1, s2, s3, x2, x3, x4, x5, x6);+ setGPR32Result(ret);+ break;+ }+ case js::jit::Args_Int32_GeneralInt32Float32Float32Int32Float32Float32Int32Float32Int32Int32Int32Int32General: {+ int32_t ret =+ reinterpret_cast<Prototype_Int32_GeneralInt32Float32Float32Int32Float32Float32Int32Float32Int32Int32Int32Int32General>(+ nativeFn)(x0, x1, s0, s1, x2, s2, s3, x3, s4, x4, x5, x6, x7, x8); setGPR32Result(ret); break; }
After analyzing the provided code diff, I don't see any clear security vulnerabilities being fixed. The changes appear to be adding new function prototypes and corresponding case handlers for additional argument combinations in the ARM64 simulator. Here's my analysis: 1. Vulnerability Existed: no No specific vulnerability [File] js/src/jit/arm64/vixl/MozSimulator-vixl.cpp [Lines] 542-894 The changes are adding new function call prototypes and their handling cases, which appear to be feature additions rather than security fixes. The diff shows: 1. Addition of several new function pointer typedefs for different argument combinations 2. Addition of new register reads (x8, s2-s4) 3. Addition of new case handlers for these function types These changes appear to be extending the simulator's capability to handle more complex function call signatures, particularly those involving mixed integer and floating-point arguments. There's no obvious security vulnerability being addressed here, just expanded functionality. If I had to speculate about potential security implications (though not evident in the diff): - The changes could theoretically help prevent potential type confusion vulnerabilities by providing proper handling for more argument combinations - They might help ensure proper register state preservation across more complex function calls But these would be preventative measures rather than fixes for existing vulnerabilities.
If an attacker could control the contents of an iframe sandboxed with <code>allow-popups</code> but not <code>allow-scripts</code>, they were able to craft a link that, when clicked, would lead to JavaScript execution in violation of the sandbox. This vulnerability affects Firefox < 98, Firefox ESR < 91.7, and Thunderbird < 91.7.
--- /root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_97_END/firefox-FIREFOX_RELEASE_97_END/devtools/server/actors/inspector/event-collector.js+++ /root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_98_END/firefox-FIREFOX_RELEASE_98_END/devtools/server/actors/inspector/event-collector.js@@ -385,9 +385,11 @@ } const eventInfo = {+ nsIEventListenerInfo: listener, capturing: listener.capturing, type: listener.type, handler: handler,+ enabled: listener.enabled, }; handlers.push(eventInfo);@@ -820,16 +822,20 @@ * * @param {DOMNode} node * The node for which events are to be gathered.- * @return {Array}+ * @return {Array<Object>} * An array containing objects in the following format: * {- * type: type, // e.g. "click"- * handler: handler, // The function called when event is triggered.- * tags: "jQuery", // Comma separated list of tags displayed- * // inside event bubble.- * hide: { // Flags for hiding certain properties.- * capturing: true,+ * {String} type: The event type, e.g. "click"+ * {Function} handler: The function called when event is triggered.+ * {Boolean} enabled: Whether the listener is enabled or not (event listeners can+ * be disabled via the inspector)+ * {String} tags: Comma separated list of tags displayed inside event bubble (e.g. "JQuery")+ * {Object} hide: Flags for hiding certain properties.+ * {Boolean} capturing * }+ * {Boolean} native+ * {String|undefined} sourceActor: The sourceActor id of the event listener+ * {nsIEventListenerInfo|undefined} nsIEventListenerInfo * } */ getEventListeners(node) {@@ -895,7 +901,10 @@ * hide: { * capturing: true * },- * native: false+ * native: false,+ * enabled: true+ * sourceActor: "sourceActor.1234",+ * nsIEventListenerInfo: nsIEventListenerInfo {…}, * } */ // eslint-disable-next-line complexity@@ -922,7 +931,7 @@ const override = listener.override || {}; const tags = listener.tags || ""; const type = listener.type || "";- let isScriptBoundToNonScriptElement = false;+ const enabled = !!listener.enabled; let functionSource = handler.toString(); let line = 0; let column = null;@@ -957,13 +966,6 @@ if (script) { const scriptSource = script.source.text;-- // Scripts are provided via script tags. If it wasn't provided by a- // script tag it must be a DOM0 event.- if (script.source.element) {- isScriptBoundToNonScriptElement =- script.source.element.class !== "HTMLScriptElement";- } line = script.startLine; column = script.startColumn;@@ -1022,9 +1024,7 @@ } else { origin = url +- (isScriptBoundToNonScriptElement || line === 0- ? ""- : ":" + line + (column === null ? "" : ":" + column));+ (line ? ":" + line + (column === null ? "" : ":" + column) : ""); } eventObj = {@@ -1039,12 +1039,14 @@ hide: typeof override.hide !== "undefined" ? override.hide : hide, native, sourceActor,+ nsIEventListenerInfo: listener.nsIEventListenerInfo,+ enabled, }; // Hide the debugger icon for DOM0 and native listeners. DOM0 listeners are // generated dynamically from e.g. an onclick="" attribute so the script // doesn't actually exist.- if (native || isScriptBoundToNonScriptElement) {+ if (!sourceActor) { eventObj.hide.debugger = true; } } finally {
Here's the analysis of the provided code diff for security fixes:
1. Vulnerability Existed: not sure
[Potential Information Exposure] [devtools/server/actors/inspector/event-collector.js] [Lines 385-390, 822-836, 895-904]
[Old Code]
const eventInfo = {
capturing: listener.capturing,
type: listener.type,
handler: handler,
};
[Fixed Code]
const eventInfo = {
nsIEventListenerInfo: listener,
capturing: listener.capturing,
type: listener.type,
handler: handler,
enabled: listener.enabled,
};
Additional Details: The change exposes more listener information including the full nsIEventListenerInfo object and enabled state. While not clearly a security vulnerability, exposing additional internal objects could potentially leak sensitive information if not properly sanitized.
2. Vulnerability Existed: not sure
[Potential Debug Information Leak] [devtools/server/actors/inspector/event-collector.js] [Lines 1022-1024]
[Old Code]
origin =
url +
(isScriptBoundToNonScriptElement || line === 0
? ""
: ":" + line + (column === null ? "" : ":" + column));
[Fixed Code]
origin =
url +
(line ? ":" + line + (column === null ? "" : ":" + column) : "");
Additional Details: The change simplifies the origin URL construction logic by removing the isScriptBoundToNonScriptElement check. This might affect how debug information is displayed, but it's unclear if this had any security implications.
3. Vulnerability Existed: not sure
[Potential Debugger Bypass] [devtools/server/actors/inspector/event-collector.js] [Lines 1046-1048]
[Old Code]
if (native || isScriptBoundToNonScriptElement) {
eventObj.hide.debugger = true;
}
[Fixed Code]
if (!sourceActor) {
eventObj.hide.debugger = true;
}
Additional Details: The condition for hiding the debugger icon was changed from checking native/isScriptBoundToNonScriptElement to checking sourceActor presence. This might affect debugging capabilities but doesn't appear to be a direct security fix.
Note: While the changes add more detailed information about event listeners and modify how debugging information is handled, none of them clearly address known security vulnerabilities. The changes appear to be more about improving functionality and documentation than fixing security issues.
If an attacker could control the contents of an iframe sandboxed with <code>allow-popups</code> but not <code>allow-scripts</code>, they were able to craft a link that, when clicked, would lead to JavaScript execution in violation of the sandbox. This vulnerability affects Firefox < 98, Firefox ESR < 91.7, and Thunderbird < 91.7.
--- /root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_97_END/firefox-FIREFOX_RELEASE_97_END/testing/web-platform/tests/css/selectors/old-tests/css3-modsel-81.xml+++ /root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_98_END/firefox-FIREFOX_RELEASE_98_END/testing/web-platform/tests/css/selectors/old-tests/css3-modsel-81.xml@@ -9,7 +9,6 @@ <link rel="author" title="Daniel Glazman" href="http://glazman.org/"/> <link rel="author" title="Ian Hickson" href="mailto:[email protected]"/> <link rel="help" href="https://www.w3.org/TR/css3-selectors/#selectors"/> <!-- bogus link to make sure it gets found -->- <meta name="flags" content="" /> </head> <body> <p class="red">This paragraph should have a green background.</p>
Based on the provided diff, I'll analyze it for potential security vulnerabilities: 1. Vulnerability Existed: no No specific vulnerability found [File] testing/web-platform/tests/css/selectors/old-tests/css3-modsel-81.xml [Lines] 9 [Old Code] <meta name="flags" content="" /> [Fixed Code] (removed line) Additional details: - The change simply removes an empty meta tag with a "flags" attribute, which doesn't appear to have any security implications - This appears to be a test file cleanup rather than a security fix - No known vulnerability patterns (XSS, injection, etc.) are present in this change - The removed tag wasn't serving any apparent security purpose Since this is just removing an unused meta tag from a test file, I don't see any security vulnerabilities being addressed here. The change seems to be purely about cleaning up test markup.
If an attacker could control the contents of an iframe sandboxed with <code>allow-popups</code> but not <code>allow-scripts</code>, they were able to craft a link that, when clicked, would lead to JavaScript execution in violation of the sandbox. This vulnerability affects Firefox < 98, Firefox ESR < 91.7, and Thunderbird < 91.7.
--- /root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_97_END/firefox-FIREFOX_RELEASE_97_END/devtools/client/webconsole/test/browser/browser_jsterm_evaluation_context_selector_targets_update.js+++ /root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_98_END/firefox-FIREFOX_RELEASE_98_END/devtools/client/webconsole/test/browser/browser_jsterm_evaluation_context_selector_targets_update.js@@ -12,6 +12,7 @@ // the context is set to the top one if the destroyed target was selected). add_task(async function() {+ await pushPref("devtools.popups.debug", true); await pushPref("devtools.webconsole.input.context", true); const hud = await openNewTabWithIframesAndConsole(TEST_URI, [@@ -165,4 +166,77 @@ await waitForEagerEvaluationResult(hud, `"example.com"`); ok(true, "Instant evaluation is done against the top frame context");++ info("Open a popup");+ const originalTab = gBrowser.selectedTab;+ let onSwitchedHost = hud.toolbox.once("host-changed");+ await ContentTask.spawn(gBrowser.selectedBrowser, [IFRAME_PATH], function(+ path+ ) {+ content.open(`https://test2.example.org/${path}?id=popup`);+ });+ await onSwitchedHost;++ // Wait until the popup is rendered in the context selector+ // and that it is automatically switched to (aria-checked==true).+ await waitFor(() => {+ try {+ const items = getContextSelectorItems(hud);+ return (+ items.length === 3 &&+ items.some(+ el =>+ el+ .querySelector(".label")+ ?.textContent.includes("popup|test2.example.org") &&+ el.getAttribute("aria-checked") === "true"+ )+ );+ } catch (e) {+ // The context list may be wiped while updating and getContextSelectorItems will throw+ }+ return false;+ });++ const expectedPopupItem = {+ label: `popup|test2.example.org`,+ tooltip: `https://test2.example.org/${IFRAME_PATH}?id=popup`,+ };++ await checkContextSelectorMenu(hud, [+ {+ ...expectedTopItem,+ checked: false,+ },+ expectedSeparatorItem,+ {+ ...expectedPopupItem,+ checked: true,+ },+ ]);++ await waitForEagerEvaluationResult(hud, `"test2.example.org"`);+ ok(true, "The context was set to the popup document");++ info("Open a second popup and reload the original tab");+ onSwitchedHost = hud.toolbox.once("host-changed");+ await ContentTask.spawn(originalTab.linkedBrowser, [IFRAME_PATH], function(+ path+ ) {+ content.open(`https://test2.example.org/${path}?id=popup2`);+ });+ await onSwitchedHost;++ // Reloading the tab while having two popups opened used to+ // generate exception in the context selector component+ const onBrowserLoaded = BrowserTestUtils.browserLoaded(+ originalTab.linkedBrowser+ );+ gBrowser.reloadTab(originalTab);+ await onBrowserLoaded;++ ok(+ !hud.ui.document.querySelector(".app-error-panel"),+ "The web console did not crash"+ ); });
After analyzing the provided code diff, I don't see any clear security vulnerabilities being fixed. The changes appear to be primarily focused on adding test functionality for popup handling and context switching in the developer tools console. Here's my analysis: 1. Vulnerability Existed: no No security vulnerability found in this diff. The changes are test-related additions for popup handling and context switching scenarios. The main changes in this diff are: 1. Adding a debug preference for popups (`devtools.popups.debug`) 2. Adding test cases for: - Opening popups and verifying context switching - Handling multiple popups - Reloading tabs with popups open - Verifying the console doesn't crash in these scenarios These changes appear to be functional test improvements rather than security fixes. The test verifies proper behavior when: - Opening popups from different domains (test2.example.org) - Handling context switching between multiple popups - Reloading tabs while popups are open - Ensuring no exceptions occur in these scenarios The changes don't show any security fixes for vulnerabilities like XSS, CSRF, or other common web security issues. The modifications are focused on testing the robustness of the developer tools' context selector functionality.
If an attacker could control the contents of an iframe sandboxed with <code>allow-popups</code> but not <code>allow-scripts</code>, they were able to craft a link that, when clicked, would lead to JavaScript execution in violation of the sandbox. This vulnerability affects Firefox < 98, Firefox ESR < 91.7, and Thunderbird < 91.7.
--- /root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_97_END/firefox-FIREFOX_RELEASE_97_END/accessible/xpcom/xpcAccessibleImage.cpp+++ /root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_98_END/firefox-FIREFOX_RELEASE_98_END/accessible/xpcom/xpcAccessibleImage.cpp@@ -29,7 +29,7 @@ if (!Intl()) return NS_ERROR_FAILURE;- nsIntPoint point = Intl()->Position(aCoordType);+ LayoutDeviceIntPoint point = Intl()->Position(aCoordType); *aX = point.x; *aY = point.y; return NS_OK;@@ -44,7 +44,7 @@ if (!Intl()) return NS_ERROR_FAILURE;- nsIntSize size = Intl()->Size();+ LayoutDeviceIntSize size = Intl()->Size(); *aWidth = size.width; *aHeight = size.height; return NS_OK;
Here's the analysis of the provided code diff: 1. Vulnerability Existed: not sure [Potential Integer Overflow/Type Safety Issue] [accessible/xpcom/xpcAccessibleImage.cpp] [Lines 29-33] Old Code: ```cpp nsIntPoint point = Intl()->Position(aCoordType); *aX = point.x; *aY = point.y; ``` Fixed Code: ```cpp LayoutDeviceIntPoint point = Intl()->Position(aCoordType); *aX = point.x; *aY = point.y; ``` Additional Details: The change from nsIntPoint to LayoutDeviceIntPoint suggests a potential type safety improvement, but without more context about the types' definitions and usage, we can't be certain if this fixed a specific vulnerability. 2. Vulnerability Existed: not sure [Potential Integer Overflow/Type Safety Issue] [accessible/xpcom/xpcAccessibleImage.cpp] [Lines 44-48] Old Code: ```cpp nsIntSize size = Intl()->Size(); *aWidth = size.width; *aHeight = size.height; ``` Fixed Code: ```cpp LayoutDeviceIntSize size = Intl()->Size(); *aWidth = size.width; *aHeight = size.height; ``` Additional Details: Similar to the first change, this modifies the type from nsIntSize to LayoutDeviceIntSize, which might be related to preventing integer overflows or improving type safety, but we can't confirm a specific vulnerability was fixed. Note: Both changes appear to be part of a systematic type migration (from nsInt* to LayoutDeviceInt*) which is likely related to improving type safety and consistency across the codebase, but without more context about the specific vulnerabilities these types might have caused, we can't definitively identify security issues.
If an attacker could control the contents of an iframe sandboxed with <code>allow-popups</code> but not <code>allow-scripts</code>, they were able to craft a link that, when clicked, would lead to JavaScript execution in violation of the sandbox. This vulnerability affects Firefox < 98, Firefox ESR < 91.7, and Thunderbird < 91.7.
--- /root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_97_END/firefox-FIREFOX_RELEASE_97_END/testing/web-platform/tests/html/canvas/offscreen/compositing/2d.composite.clip.source-in.worker.js+++ /root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_98_END/firefox-FIREFOX_RELEASE_98_END/testing/web-platform/tests/html/canvas/offscreen/compositing/2d.composite.clip.source-in.worker.js@@ -13,8 +13,8 @@ }); t.step(function() {-var offscreenCanvas = new OffscreenCanvas(100, 50);-var ctx = offscreenCanvas.getContext('2d');+var canvas = new OffscreenCanvas(100, 50);+var ctx = canvas.getContext('2d'); ctx.fillStyle = '#0f0';@@ -24,8 +24,8 @@ ctx.clip(); ctx.fillStyle = '#f00'; ctx.fillRect(0, 0, 50, 50);-_assertPixel(offscreenCanvas, 25,25, 0,255,0,255, "25,25", "0,255,0,255");-_assertPixel(offscreenCanvas, 75,25, 0,255,0,255, "75,25", "0,255,0,255");+_assertPixel(canvas, 25,25, 0,255,0,255, "25,25", "0,255,0,255");+_assertPixel(canvas, 75,25, 0,255,0,255, "75,25", "0,255,0,255"); t.done(); });
After analyzing the provided code diff, I don't see any security vulnerabilities being fixed. The changes appear to be purely variable renaming for better code clarity/consistency. Here's the analysis:
Vulnerability Existed: no
[No Vulnerability Found] [testing/web-platform/tests/html/canvas/offscreen/compositing/2d.composite.clip.source-in.worker.js] [Lines 13-24]
[Old Code]
var offscreenCanvas = new OffscreenCanvas(100, 50);
var ctx = offscreenCanvas.getContext('2d');
...
_assertPixel(offscreenCanvas, 25,25, 0,255,0,255, "25,25", "0,255,0,255");
_assertPixel(offscreenCanvas, 75,25, 0,255,0,255, "75,25", "0,255,0,255");
[Fixed Code]
var canvas = new OffscreenCanvas(100, 50);
var ctx = canvas.getContext('2d');
...
_assertPixel(canvas, 25,25, 0,255,0,255, "25,25", "0,255,0,255");
_assertPixel(canvas, 75,25, 0,255,0,255, "75,25", "0,255,0,255");
The changes simply rename the variable `offscreenCanvas` to `canvas` throughout the file, which doesn't appear to address any security issues but rather improves code consistency. No security-related functionality was modified.
If an attacker could control the contents of an iframe sandboxed with <code>allow-popups</code> but not <code>allow-scripts</code>, they were able to craft a link that, when clicked, would lead to JavaScript execution in violation of the sandbox. This vulnerability affects Firefox < 98, Firefox ESR < 91.7, and Thunderbird < 91.7.
--- /root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_97_END/firefox-FIREFOX_RELEASE_97_END/testing/web-platform/tests/html/canvas/offscreen/the-offscreen-canvas/2d.getcontext.extraargs.create.html+++ /root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_98_END/firefox-FIREFOX_RELEASE_98_END/testing/web-platform/tests/html/canvas/offscreen/the-offscreen-canvas/2d.getcontext.extraargs.create.html@@ -17,8 +17,8 @@ }); t.step(function() {-var offscreenCanvas = new OffscreenCanvas(100, 50);-var ctx = offscreenCanvas.getContext('2d');+var canvas = new OffscreenCanvas(100, 50);+var ctx = canvas.getContext('2d'); _assertDifferent((new OffscreenCanvas(100, 50)).getContext('2d', false, {}, [], 1, "2"), null, "(new OffscreenCanvas(100, 50)).getContext('2d', false, {}, [], 1, \"2\")", "null"); _assertDifferent((new OffscreenCanvas(100, 50)).getContext('2d', 123), null, "(new OffscreenCanvas(100, 50)).getContext('2d', 123)", "null");
Analyzing the provided code diff:
1. Vulnerability Existed: no
No specific vulnerability found [File] [Lines 17-18]
Old Code:
var offscreenCanvas = new OffscreenCanvas(100, 50);
var ctx = offscreenCanvas.getContext('2d');
Fixed Code:
var canvas = new OffscreenCanvas(100, 50);
var ctx = canvas.getContext('2d');
Additional Notes:
- The changes appear to be purely variable naming changes (from 'offscreenCanvas' to 'canvas')
- The test assertions remain the same, just testing that getContext works with extra arguments
- No security-relevant changes were made in this diff
- The modification doesn't appear to address any known vulnerability or security issue
If an attacker could control the contents of an iframe sandboxed with <code>allow-popups</code> but not <code>allow-scripts</code>, they were able to craft a link that, when clicked, would lead to JavaScript execution in violation of the sandbox. This vulnerability affects Firefox < 98, Firefox ESR < 91.7, and Thunderbird < 91.7.