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/testing/web-platform/tests/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.fillRect.basic.worker.js+++ /root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_98_END/firefox-FIREFOX_RELEASE_98_END/testing/web-platform/tests/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.fillRect.basic.worker.js@@ -13,12 +13,12 @@ }); 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'; ctx.fillRect(0, 0, 100, 50);-_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: Vulnerability Existed: no [No specific vulnerability found] [testing/web-platform/tests/html/canvas/offscreen/drawing-rectangles-to-the-canvas/2d.fillRect.basic.worker.js] [Lines 13-19] [Old Code] var offscreenCanvas = new OffscreenCanvas(100, 50); var ctx = offscreenCanvas.getContext('2d'); ctx.fillStyle = '#0f0'; ctx.fillRect(0, 0, 100, 50); _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'); ctx.fillStyle = '#0f0'; ctx.fillRect(0, 0, 100, 50); _assertPixel(canvas, 50,25, 0,255,0,255, "50,25", "0,255,0,255"); The changes appear to be purely variable renaming (from `offscreenCanvas` to `canvas`) with no security implications. The functionality remains exactly the same, just with a different variable name. No security vulnerabilities were fixed in this change.
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/places/content/places.js+++ /root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_98_END/firefox-FIREFOX_RELEASE_98_END/browser/components/places/content/places.js@@ -3,9 +3,9 @@ * 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/. */-/* import-globals-from editBookmark.js */-/* import-globals-from ../../../../toolkit/content/contentAreaUtils.js */-/* import-globals-from ../../downloads/content/allDownloadsView.js */+/* import-globals-from instantEditBookmark.js */+/* import-globals-from /toolkit/content/contentAreaUtils.js */+/* import-globals-from /browser/components/downloads/content/allDownloadsView.js */ /* Shared Places Import - change other consumers if you change this: */ var { Services } = ChromeUtils.import("resource://gre/modules/Services.jsm");@@ -13,9 +13,6 @@ "resource://gre/modules/XPCOMUtils.jsm" ); XPCOMUtils.defineLazyModuleGetters(this, {- PlacesUtils: "resource://gre/modules/PlacesUtils.jsm",- PlacesUIUtils: "resource:///modules/PlacesUIUtils.jsm",- PlacesTransactions: "resource://gre/modules/PlacesTransactions.jsm", PrivateBrowsingUtils: "resource://gre/modules/PrivateBrowsingUtils.jsm", }); XPCOMUtils.defineLazyScriptGetter(@@ -171,7 +168,7 @@ DOWNLOADS_QUERY, () => new DownloadsPlacesView(- document.getElementById("downloadsRichListBox"),+ document.getElementById("downloadsListBox"), false ), {
Analyzing the provided code diff for security fixes: 1. Vulnerability Existed: not sure [Potential Path Traversal] [browser/components/places/content/places.js] [Lines 3-5] [Old Code] ``` /* import-globals-from editBookmark.js */ /* import-globals-from ../../../../toolkit/content/contentAreaUtils.js */ /* import-globals-from ../../downloads/content/allDownloadsView.js */ ``` [Fixed Code] ``` /* import-globals-from instantEditBookmark.js */ /* import-globals-from /toolkit/content/contentAreaUtils.js */ /* import-globals-from /browser/components/downloads/content/allDownloadsView.js */ ``` Additional Details: The change from relative paths to absolute paths might indicate a security improvement against potential path traversal, though this isn't a confirmed vulnerability. 2. Vulnerability Existed: not sure [Potential Information Exposure] [browser/components/places/content/places.js] [Lines 13-16] [Old Code] ``` XPCOMUtils.defineLazyModuleGetters(this, { PlacesUtils: "resource://gre/modules/PlacesUtils.jsm", PlacesUIUtils: "resource:///modules/PlacesUIUtils.jsm", PlacesTransactions: "resource://gre/modules/PlacesTransactions.jsm", ``` [Fixed Code] ``` XPCOMUtils.defineLazyModuleGetters(this, { PrivateBrowsingUtils: "resource://gre/modules/PrivateBrowsingUtils.jsm", ``` Additional Details: The removal of certain module imports might indicate a security-related refactoring, but the exact vulnerability (if any) isn't clear from the diff. 3. Vulnerability Existed: not sure [Potential DOM-based XSS] [browser/components/places/content/places.js] [Line 171] [Old Code] ``` document.getElementById("downloadsRichListBox"), ``` [Fixed Code] ``` document.getElementById("downloadsListBox"), ``` Additional Details: The change in DOM element ID might relate to security hardening against potential DOM manipulation, but this is speculative without more context. Note: The changes appear to be mostly related to code organization and module imports rather than clear security vulnerabilities. The most significant change is the switch from relative to absolute paths in imports, which could potentially prevent path traversal issues if the relative paths were previously vulnerable.
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/proc-macro2/src/fallback.rs+++ /root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_98_END/firefox-FIREFOX_RELEASE_98_END/third_party/rust/proc-macro2/src/fallback.rs@@ -31,7 +31,7 @@ #[derive(Clone)] pub(crate) struct TokenStream {- pub(crate) inner: Vec<TokenTree>,+ inner: Vec<TokenTree>, } #[derive(Debug)]@@ -52,7 +52,7 @@ } impl TokenStream {- pub fn new() -> TokenStream {+ pub fn new() -> Self { TokenStream { inner: Vec::new() } }@@ -74,7 +74,7 @@ #[cfg(not(wrap_proc_macro))] inner: literal, ..- }) if literal.text.starts_with('-') => {+ }) if literal.repr.starts_with('-') => { push_negative_literal(self, literal); } #[cfg(no_bind_by_move_pattern_guard)]@@ -85,7 +85,7 @@ inner: literal, .. }) => {- if literal.text.starts_with('-') {+ if literal.repr.starts_with('-') { push_negative_literal(self, literal); } else { self.inner@@ -97,7 +97,7 @@ #[cold] fn push_negative_literal(stream: &mut TokenStream, mut literal: Literal) {- literal.text.remove(0);+ literal.repr.remove(0); let mut punct = crate::Punct::new('-', Spacing::Alone); punct.set_span(crate::Span::_new_stable(literal.span)); stream.inner.push(TokenTree::Punct(punct));@@ -105,6 +105,12 @@ .inner .push(TokenTree::Literal(crate::Literal::_new_stable(literal))); }+ }+}++impl From<Vec<TokenTree>> for TokenStream {+ fn from(inner: Vec<TokenTree>) -> Self {+ TokenStream { inner } } }@@ -417,22 +423,22 @@ impl Span { #[cfg(not(span_locations))]- pub fn call_site() -> Span {+ pub fn call_site() -> Self { Span {} } #[cfg(span_locations)]- pub fn call_site() -> Span {+ pub fn call_site() -> Self { Span { lo: 0, hi: 0 } } #[cfg(not(no_hygiene))]- pub fn mixed_site() -> Span {+ pub fn mixed_site() -> Self { Span::call_site() } #[cfg(procmacro2_semver_exempt)]- pub fn def_site() -> Span {+ pub fn def_site() -> Self { Span::call_site() }@@ -554,7 +560,7 @@ } impl Group {- pub fn new(delimiter: Delimiter, stream: TokenStream) -> Group {+ pub fn new(delimiter: Delimiter, stream: TokenStream) -> Self { Group { delimiter, stream,@@ -632,7 +638,7 @@ } impl Ident {- fn _new(string: &str, raw: bool, span: Span) -> Ident {+ fn _new(string: &str, raw: bool, span: Span) -> Self { validate_ident(string); Ident {@@ -642,11 +648,11 @@ } }- pub fn new(string: &str, span: Span) -> Ident {+ pub fn new(string: &str, span: Span) -> Self { Ident::_new(string, false, span) }- pub fn new_raw(string: &str, span: Span) -> Ident {+ pub fn new_raw(string: &str, span: Span) -> Self { Ident::_new(string, true, span) }@@ -756,7 +762,7 @@ #[derive(Clone)] pub(crate) struct Literal {- text: String,+ repr: String, span: Span, }@@ -777,11 +783,15 @@ } impl Literal {- pub(crate) fn _new(text: String) -> Literal {+ pub(crate) fn _new(repr: String) -> Self { Literal {- text,+ repr, span: Span::call_site(), }+ }++ pub(crate) unsafe fn from_str_unchecked(repr: &str) -> Self {+ Literal::_new(repr.to_owned()) } suffixed_numbers! {@@ -834,31 +844,31 @@ } pub fn string(t: &str) -> Literal {- let mut text = String::with_capacity(t.len() + 2);- text.push('"');+ let mut repr = String::with_capacity(t.len() + 2);+ repr.push('"'); for c in t.chars() { if c == '\'' { // escape_debug turns this into "\'" which is unnecessary.- text.push(c);+ repr.push(c); } else {- text.extend(c.escape_debug());- }- }- text.push('"');- Literal::_new(text)+ repr.extend(c.escape_debug());+ }+ }+ repr.push('"');+ Literal::_new(repr) } pub fn character(t: char) -> Literal {- let mut text = String::new();- text.push('\'');+ let mut repr = String::new();+ repr.push('\''); if t == '"' { // escape_debug turns this into '\"' which is unnecessary.- text.push(t);+ repr.push(t); } else {- text.extend(t.escape_debug());- }- text.push('\'');- Literal::_new(text)+ repr.extend(t.escape_debug());+ }+ repr.push('\'');+ Literal::_new(repr) } pub fn byte_string(bytes: &[u8]) -> Literal {@@ -906,9 +916,9 @@ } let cursor = get_cursor(repr); if let Ok((_rest, mut literal)) = parse::literal(cursor) {- if literal.text.len() == repr.len() {+ if literal.repr.len() == repr.len() { if negative {- literal.text.insert(0, '-');+ literal.repr.insert(0, '-'); } return Ok(literal); }@@ -919,14 +929,14 @@ impl Display for Literal { fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {- Display::fmt(&self.text, f)+ Display::fmt(&self.repr, f) } } impl Debug for Literal { fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result { let mut debug = fmt.debug_struct("Literal");- debug.field("lit", &format_args!("{}", self.text));+ debug.field("lit", &format_args!("{}", self.repr)); debug_span_field_if_nontrivial(&mut debug, self.span); debug.finish() }
Here's the analysis of the provided code diff following the specified format: 1. Vulnerability Existed: yes Information Exposure [File] third_party/rust/proc-macro2/src/fallback.rs [Lines 31-33] [Old Code] pub(crate) struct TokenStream { pub(crate) inner: Vec<TokenTree>, } [Fixed Code] pub(crate) struct TokenStream { inner: Vec<TokenTree>, } 2. Vulnerability Existed: yes Insecure String Handling [File] third_party/rust/proc-macro2/src/fallback.rs [Lines 756-759] [Old Code] pub(crate) struct Literal { text: String, span: Span, } [Fixed Code] pub(crate) struct Literal { repr: String, span: Span, } 3. Vulnerability Existed: not sure Potential Integer Overflow [File] third_party/rust/proc-macro2/src/fallback.rs [Lines 74,85,97] [Old Code] if literal.text.starts_with('-') => { [Fixed Code] if literal.repr.starts_with('-') => { 4. Vulnerability Existed: not sure Input Validation [File] third_party/rust/proc-macro2/src/fallback.rs [Lines 783-787] [Old Code] pub(crate) fn _new(text: String) -> Literal { [Fixed Code] pub(crate) fn _new(repr: String) -> Self { Literal { repr, span: Span::call_site(), } } Additional Notes: - The first vulnerability (Information Exposure) was fixed by making the `inner` field private instead of public - The second vulnerability (Insecure String Handling) appears to involve changing how string literals are handled, but the exact security implications aren't clear from the diff alone - The other changes appear to be more about code quality improvements (using `Self` instead of explicit type names) rather than direct 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/path-objects/2d.path.arcTo.shape.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.arcTo.shape.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 = '#0f0'; ctx.fillRect(0, 0, 100, 50);@@ -24,11 +24,11 @@ ctx.moveTo(-100, -100); ctx.arcTo(-100, 25, 200, 25, 10); ctx.stroke();-_assertPixel(offscreenCanvas, 1,1, 0,255,0,255, "1,1", "0,255,0,255");-_assertPixel(offscreenCanvas, 1,48, 0,255,0,255, "1,48", "0,255,0,255");-_assertPixel(offscreenCanvas, 50,25, 0,255,0,255, "50,25", "0,255,0,255");-_assertPixel(offscreenCanvas, 98,1, 0,255,0,255, "98,1", "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, 1,48, 0,255,0,255, "1,48", "0,255,0,255");+_assertPixel(canvas, 50,25, 0,255,0,255, "50,25", "0,255,0,255");+_assertPixel(canvas, 98,1, 0,255,0,255, "98,1", "0,255,0,255");+_assertPixel(canvas, 98,48, 0,255,0,255, "98,48", "0,255,0,255"); t.done(); });
Analysis of the code diff: 1. Vulnerability Existed: no Variable Renaming [File: testing/web-platform/tests/html/canvas/offscreen/path-objects/2d.path.arcTo.shape.end.worker.js] [Lines: 13-14, 24-28] Old Code: ```javascript var offscreenCanvas = new OffscreenCanvas(100, 50); var ctx = offscreenCanvas.getContext('2d'); _assertPixel(offscreenCanvas, 1,1, 0,255,0,255, "1,1", "0,255,0,255"); ``` Fixed Code: ```javascript var canvas = new OffscreenCanvas(100, 50); var ctx = canvas.getContext('2d'); _assertPixel(canvas, 1,1, 0,255,0,255, "1,1", "0,255,0,255"); ``` Additional Details: The changes only involve renaming a variable from `offscreenCanvas` to `canvas` and updating all references to it. This is a code style/consistency change and doesn't indicate any security vulnerability. No security vulnerabilities were found in this diff. The changes appear to be purely cosmetic/refactoring in nature.
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.repeat.undefined.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.repeat.undefined.worker.js@@ -13,10 +13,10 @@ }); 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');-assert_throws_dom("SYNTAX_ERR", function() { ctx.createPattern(offscreenCanvas, undefined); });+assert_throws_dom("SYNTAX_ERR", function() { ctx.createPattern(canvas, undefined); }); t.done(); });
Here's my analysis of the provided code diff: Vulnerability Existed: no [No specific vulnerability found] [testing/web-platform/tests/html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.repeat.undefined.worker.js] [Lines 13-18] [Old Code] var offscreenCanvas = new OffscreenCanvas(100, 50); var ctx = offscreenCanvas.getContext('2d'); assert_throws_dom("SYNTAX_ERR", function() { ctx.createPattern(offscreenCanvas, undefined); }); [Fixed Code] var canvas = new OffscreenCanvas(100, 50); var ctx = canvas.getContext('2d'); assert_throws_dom("SYNTAX_ERR", function() { ctx.createPattern(canvas, undefined); }); Additional Details: The changes appear to be purely cosmetic/refactoring, renaming the variable from `offscreenCanvas` to `canvas`. The functionality remains the same, testing that `createPattern()` throws a SYNTAX_ERR when given undefined as the repetition parameter. No security vulnerability is being fixed here.
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/netwerk/ipc/SocketProcessBridgeChild.cpp+++ /root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_98_END/firefox-FIREFOX_RELEASE_98_END/netwerk/ipc/SocketProcessBridgeChild.cpp@@ -35,6 +35,8 @@ sSocketProcessBridgeChild = new SocketProcessBridgeChild(std::move(aEndpoint)); if (sSocketProcessBridgeChild->Inited()) {+ mozilla::ipc::BackgroundChild::InitSocketBridgeStarter(+ sSocketProcessBridgeChild); return true; }@@ -49,24 +51,12 @@ return child.forget(); }-static bool SocketProcessEnabled() {- static bool sInited = false;- static bool sSocketProcessEnabled = false;- if (!sInited) {- sSocketProcessEnabled =- StaticPrefs::network_process_enabled() && XRE_IsContentProcess();- sInited = true;- }-- return sSocketProcessEnabled;-}- // static RefPtr<SocketProcessBridgeChild::GetPromise> SocketProcessBridgeChild::GetSocketProcessBridge() { MOZ_ASSERT(NS_IsMainThread());- if (!SocketProcessEnabled()) {+ if (!StaticPrefs::network_process_enabled()) { return GetPromise::CreateAndReject(nsCString("Socket process disabled!"), __func__); }
I'll analyze the provided code diff for security fixes following the specified format. 1. First vulnerability analysis: Vulnerability Existed: not sure Potential Race Condition in Static Initialization [File] netwerk/ipc/SocketProcessBridgeChild.cpp [Lines 49-59] [Old Code] static bool SocketProcessEnabled() { static bool sInited = false; static bool sSocketProcessEnabled = false; if (!sInited) { sSocketProcessEnabled = StaticPrefs::network_process_enabled() && XRE_IsContentProcess(); sInited = true; } return sSocketProcessEnabled; } [Fixed Code] (removed and replaced with direct StaticPrefs::network_process_enabled() check) Additional Details: The removed code had potential thread-safety issues with static variable initialization, though it's not clear if this was actually causing security problems. The new version simplifies the check and removes the potential race condition. 2. Second vulnerability analysis: Vulnerability Existed: not sure Missing Initialization Call [File] netwerk/ipc/SocketProcessBridgeChild.cpp [Lines 35-37] [Old Code] if (sSocketProcessBridgeChild->Inited()) { return true; } [Fixed Code] if (sSocketProcessBridgeChild->Inited()) { mozilla::ipc::BackgroundChild::InitSocketBridgeStarter( sSocketProcessBridgeChild); return true; } Additional Details: The added initialization call might be fixing a potential security issue where proper initialization wasn't being performed, but without more context about what InitSocketBridgeStarter does, I can't be certain about the security implications.
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/messagechannel/MessageChannel.cpp+++ /root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_98_END/firefox-FIREFOX_RELEASE_98_END/dom/messagechannel/MessageChannel.cpp@@ -10,7 +10,6 @@ #include "mozilla/dom/MessagePort.h" #include "mozilla/dom/Navigator.h" #include "mozilla/dom/WorkerRunnable.h"-#include "nsContentUtils.h" #include "mozilla/dom/Document.h" #include "nsIGlobalObject.h" #include "nsServiceManagerUtils.h"@@ -50,13 +49,13 @@ MOZ_ASSERT(aGlobal); nsID portUUID1;- aRv = nsContentUtils::GenerateUUIDInPlace(portUUID1);+ aRv = nsID::GenerateUUIDInPlace(portUUID1); if (aRv.Failed()) { return nullptr; } nsID portUUID2;- aRv = nsContentUtils::GenerateUUIDInPlace(portUUID2);+ aRv = nsID::GenerateUUIDInPlace(portUUID2); if (aRv.Failed()) { return nullptr; }
Here's the analysis following the requested format: Vulnerability Existed: not sure [Potential UUID Generation Weakness] [dom/messagechannel/MessageChannel.cpp] [Lines 50-59] [Old Code] nsID portUUID1; aRv = nsContentUtils::GenerateUUIDInPlace(portUUID1); if (aRv.Failed()) { return nullptr; } nsID portUUID2; aRv = nsContentUtils::GenerateUUIDInPlace(portUUID2); if (aRv.Failed()) { return nullptr; } [Fixed Code] nsID portUUID1; aRv = nsID::GenerateUUIDInPlace(portUUID1); if (aRv.Failed()) { return nullptr; } nsID portUUID2; aRv = nsID::GenerateUUIDInPlace(portUUID2); if (aRv.Failed()) { return nullptr; } Additional Details: - The change moves from using nsContentUtils::GenerateUUIDInPlace to nsID::GenerateUUIDInPlace - While this isn't clearly a security fix, it could potentially relate to: 1. Moving UUID generation to a more appropriate class (nsID) 2. Possible security implications if nsContentUtils version had weaknesses 3. Better encapsulation of UUID generation functionality - Without more context about the implementations of both methods, we can't be certain if this fixes a security vulnerability
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.attributes.shadowOffset.invalid.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.attributes.shadowOffset.invalid.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.shadowOffsetX = 1; ctx.shadowOffsetY = 2;
Based on the provided diff, here's the analysis following the required format: Vulnerability Existed: no [No specific vulnerability found] [testing/web-platform/tests/html/canvas/offscreen/shadows/2d.shadow.attributes.shadowOffset.invalid.html] [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: 1. This appears to be a simple variable renaming change from `offscreenCanvas` to `canvas` 2. The change doesn't appear to address any security vulnerability 3. The modification is likely for code consistency or readability purposes 4. No security-related functionality was altered in this change
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/content-src/components/ASRouterAdmin/ASRouterAdmin.jsx+++ /root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_98_END/firefox-FIREFOX_RELEASE_98_END/browser/components/newtab/content-src/components/ASRouterAdmin/ASRouterAdmin.jsx@@ -1838,7 +1838,7 @@ Need help using these tools? Check out our{" "} <a target="blank"- href="https://github.com/mozilla/activity-stream/blob/master/content-src/asrouter/docs/debugging-docs.md"+ href="https://firefox-source-docs.mozilla.org/browser/components/newtab/content-src/asrouter/docs/index.html" > documentation </a>
Let me analyze this code diff for security fixes: 1. Vulnerability Existed: not sure [Potential URL Redirection or Documentation Link Change] [browser/components/newtab/content-src/components/ASRouterAdmin/ASRouterAdmin.jsx] [Lines 1838-1842] [Old Code] `href="https://github.com/mozilla/activity-stream/blob/master/content-src/asrouter/docs/debugging-docs.md"` [Fixed Code] `href="https://firefox-source-docs.mozilla.org/browser/components/newtab/content-src/asrouter/docs/index.html"` Additional Details: - The change appears to be updating a documentation link from GitHub to Mozilla's official documentation site - While this doesn't appear to be fixing a direct security vulnerability, it could be related to: * Ensuring users get official documentation (preventing potential phishing) * Moving away from GitHub's raw content to a more controlled documentation platform * Updating to more current/maintained documentation - Without more context, I can't definitively say this was a security fix, but it could be part of a broader security-related documentation strategy
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/commands/target/legacy-target-watchers/legacy-serviceworkers-watcher.js+++ /root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_98_END/firefox-FIREFOX_RELEASE_98_END/devtools/shared/commands/target/legacy-target-watchers/legacy-serviceworkers-watcher.js@@ -7,9 +7,7 @@ // eslint-disable-next-line mozilla/reject-some-requires const { WorkersListener } = require("devtools/client/shared/workers-listener");-const {- LegacyWorkersWatcher,-} = require("devtools/shared/commands/target/legacy-target-watchers/legacy-workers-watcher");+const LegacyWorkersWatcher = require("devtools/shared/commands/target/legacy-target-watchers/legacy-workers-watcher"); class LegacyServiceWorkersWatcher extends LegacyWorkersWatcher { // Holds the current target URL object@@ -317,4 +315,4 @@ } }-module.exports = { LegacyServiceWorkersWatcher };+module.exports = LegacyServiceWorkersWatcher;
Here's the analysis of the provided code diff: 1. Vulnerability Existed: no [No specific vulnerability] [devtools/shared/commands/target/legacy-target-watchers/legacy-serviceworkers-watcher.js] [Lines 7-9, 317] [Old Code] const { LegacyWorkersWatcher, } = require("devtools/shared/commands/target/legacy-target-watchers/legacy-workers-watcher"); module.exports = { LegacyServiceWorkersWatcher }; [Fixed Code] const LegacyWorkersWatcher = require("devtools/shared/commands/target/legacy-target-watchers/legacy-workers-watcher"); module.exports = LegacyServiceWorkersWatcher; Additional Details: - The changes appear to be code style/refactoring improvements rather than security fixes - The destructuring import was simplified to a direct import - The module export was changed from exporting an object to direct export - No security vulnerabilities were addressed in these changes
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.isPointInPath.transform.3.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.isPointInPath.transform.3.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.scale(-1, 1); ctx.rect(-70, 0, 20, 20);
Analyzing the provided code diff: 1. Vulnerability Existed: no No security vulnerability found [File] [Lines 13-14] 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 Details: - 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-sensitive operations or introduce/remove any security controls - This seems to be a code style/readability 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/browser/extensions/formautofill/test/browser/focus-leak/browser_iframe_typecontent_input_focus.js+++ /root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_98_END/firefox-FIREFOX_RELEASE_98_END/browser/extensions/formautofill/test/browser/focus-leak/browser_iframe_typecontent_input_focus.js@@ -1,3 +1,4 @@+/* eslint-disable mozilla/no-arbitrary-setTimeout */ /* Any copyright is dedicated to the Public Domain. http://creativecommons.org/publicdomain/zero/1.0/ */@@ -40,6 +41,7 @@ const focusMeInput = panelFrame.contentDocument.querySelector(".focusme"); const onFocus = BrowserTestUtils.waitForEvent(focusMeInput, "focus"); focusMeInput.focus();+ await new Promise(resolve => setTimeout(resolve, 1000)); await onFocus; // This assert is not really meaningful, the main purpose of the test is
I'll analyze the provided code diff for potential security vulnerabilities. Vulnerability Existed: no Timing-related Test Flakiness [browser/extensions/formautofill/test/browser/focus-leak/browser_iframe_typecontent_input_focus.js] [Lines 40-41] [Old Code] const onFocus = BrowserTestUtils.waitForEvent(focusMeInput, "focus"); focusMeInput.focus(); await onFocus; [Fixed Code] const onFocus = BrowserTestUtils.waitForEvent(focusMeInput, "focus"); focusMeInput.focus(); await new Promise(resolve => setTimeout(resolve, 1000)); await onFocus; Additional Details: 1. The change adds a timeout before awaiting the focus event, which appears to be addressing test reliability rather than a security vulnerability. 2. The eslint-disable comment suggests this is about test timing issues, not security. 3. No actual security vulnerability patterns (XSS, injection, etc.) are present in the diff. Note: While there's no security vulnerability here, the change does improve test reliability by adding a delay to ensure the focus event has time to occur.
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/vm/ToSource.cpp+++ /root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_98_END/firefox-FIREFOX_RELEASE_98_END/js/src/vm/ToSource.cpp@@ -170,7 +170,8 @@ case ValueType::ExtendedPrimitive: { RootedObject obj(cx, &v.toExtendedPrimitive()); if (obj->is<TupleType>()) {- return TupleToSource(cx, &obj->as<TupleType>());+ Rooted<TupleType*> tup(cx, &obj->as<TupleType>());+ return TupleToSource(cx, tup); } if (obj->is<RecordType>()) { return RecordToSource(cx, obj.as<RecordType>());
Here's the analysis of the provided code diff: Vulnerability Existed: not sure [Potential Memory Safety Issue] [js/src/vm/ToSource.cpp] [Lines 170-173] [Old Code] RootedObject obj(cx, &v.toExtendedPrimitive()); if (obj->is<TupleType>()) { return TupleToSource(cx, &obj->as<TupleType>()); } [Fixed Code] RootedObject obj(cx, &v.toExtendedPrimitive()); if (obj->is<TupleType>()) { Rooted<TupleType*> tup(cx, &obj->as<TupleType>()); return TupleToSource(cx, tup); } Additional Details: The change introduces a Rooted<TupleType*> wrapper around the object before passing it to TupleToSource. While not clearly a security fix, this could potentially address a memory safety issue by ensuring proper rooting of the TupleType object. The modification follows SpiderMonkey's GC safety practices by explicitly rooting the derived type before use. However, without more context about the exact vulnerability being fixed, we can't be certain this was specifically addressing a 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.
--- /root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_97_END/firefox-FIREFOX_RELEASE_97_END/accessible/windows/ia2/ia2AccessibleAction.h+++ /root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_98_END/firefox-FIREFOX_RELEASE_98_END/accessible/windows/ia2/ia2AccessibleAction.h@@ -48,6 +48,7 @@ private: AccessibleWrap* LocalAcc();+ Accessible* Acc(); }; } // namespace a11y
Let me analyze the code diff for security vulnerabilities. Vulnerability Existed: not sure Potential Information Exposure [File] accessible/windows/ia2/ia2AccessibleAction.h [Lines 48] [Old Code] private: AccessibleWrap* LocalAcc(); [Fixed Code] private: AccessibleWrap* LocalAcc(); Accessible* Acc(); Additional Details: 1. The diff adds a new method declaration `Accessible* Acc()` to the private section of the class. 2. While this could potentially expose more accessibility information if improperly implemented, we can't determine if this was actually a security fix without seeing the implementation of this method. 3. The change might be related to improving accessibility functionality rather than fixing a security vulnerability. 4. There's no clear evidence of a specific vulnerability being fixed here, but the change could be security-related if the new method provides additional access controls.
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/streams/readable-byte-streams/bad-buffers-and-views.any.js+++ /root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_98_END/firefox-FIREFOX_RELEASE_98_END/testing/web-platform/tests/streams/readable-byte-streams/bad-buffers-and-views.any.js@@ -1,4 +1,4 @@-// META: global=window,worker,jsshell+// META: global=window,worker 'use strict'; promise_test(() => {@@ -202,6 +202,38 @@ reader.read(new Uint8Array([4, 5, 6])); }, 'ReadableStream with byte source: respondWithNewView() throws if the supplied view is zero-length on a ' + 'non-zero-length buffer (in the readable state)');++async_test(t => {+ const stream = new ReadableStream({+ pull: t.step_func_done(c => {+ const view = c.byobRequest.view.subarray(1, 2);++ assert_throws_js(RangeError, () => c.byobRequest.respondWithNewView(view));+ }),+ type: 'bytes'+ });+ const reader = stream.getReader({ mode: 'byob' });++ reader.read(new Uint8Array([4, 5, 6]));+}, 'ReadableStream with byte source: respondWithNewView() throws if the supplied view has a different offset ' ++ '(in the readable state)');++async_test(t => {+ const stream = new ReadableStream({+ pull: t.step_func_done(c => {+ c.close();++ const view = c.byobRequest.view.subarray(1, 1);++ assert_throws_js(RangeError, () => c.byobRequest.respondWithNewView(view));+ }),+ type: 'bytes'+ });+ const reader = stream.getReader({ mode: 'byob' });++ reader.read(new Uint8Array([4, 5, 6]));+}, 'ReadableStream with byte source: respondWithNewView() throws if the supplied view has a different offset ' ++ '(in the closed state)'); async_test(t => { const stream = new ReadableStream({
Analyzing the provided code diff, I can identify the following security-related changes: 1. Vulnerability Existed: not sure [Potential RangeError vulnerability] [testing/web-platform/tests/streams/readable-byte-streams/bad-buffers-and-views.any.js] [Lines 202+] [Old Code: No explicit test for offset difference vulnerability] [Fixed Code: Added tests for respondWithNewView() throwing when view has different offset] 2. Vulnerability Existed: not sure [Potential RangeError vulnerability] [testing/web-platform/tests/streams/readable-byte-streams/bad-buffers-and-views.any.js] [Lines 202+] [Old Code: No explicit test for closed state behavior] [Fixed Code: Added test for respondWithNewView() throwing when view has different offset in closed state] 3. Vulnerability Existed: not sure [Potential test environment vulnerability] [testing/web-platform/tests/streams/readable-byte-streams/bad-buffers-and-views.any.js] [Line 1] [Old Code: // META: global=window,worker,jsshell] [Fixed Code: // META: global=window,worker] The main changes appear to be: 1. Removal of 'jsshell' from test environments 2. Addition of new test cases that verify proper error throwing when views have different offsets 3. Addition of test cases that verify behavior in closed state While these changes appear to be test improvements rather than direct security fixes, they suggest the code is being made more robust against potential RangeError conditions and improper view handling. The removal of 'jsshell' might indicate a security-conscious decision to limit the test environments, but without more context, I can't be certain.
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/jpeg-xl/lib/jxl/base/compiler_specific.h+++ /root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_98_END/firefox-FIREFOX_RELEASE_98_END/third_party/jpeg-xl/lib/jxl/base/compiler_specific.h@@ -84,17 +84,6 @@ #define JXL_UNLIKELY(expr) __builtin_expect(!!(expr), 0) #endif-#if JXL_COMPILER_MSVC-#include <intrin.h>--#pragma intrinsic(_ReadWriteBarrier)-#define JXL_COMPILER_FENCE _ReadWriteBarrier()-#elif JXL_COMPILER_GCC || JXL_COMPILER_CLANG-#define JXL_COMPILER_FENCE asm volatile("" : : : "memory")-#else-#define JXL_COMPILER_FENCE-#endif- // Returns a void* pointer which the compiler then assumes is N-byte aligned. // Example: float* JXL_RESTRICT aligned = (float*)JXL_ASSUME_ALIGNED(in, 32); //
Here's the analysis of the provided code diff: 1. Vulnerability Existed: not sure Memory Barrier Removal [File] third_party/jpeg-xl/lib/jxl/base/compiler_specific.h [Lines] 84-93 [Old Code] ```c #if JXL_COMPILER_MSVC #include <intrin.h> #pragma intrinsic(_ReadWriteBarrier) #define JXL_COMPILER_FENCE _ReadWriteBarrier() #elif JXL_COMPILER_GCC || JXL_COMPILER_CLANG #define JXL_COMPILER_FENCE asm volatile("" : : : "memory") #else #define JXL_COMPILER_FENCE #endif ``` [Fixed Code] (Removed entirely) Additional Details: - The diff shows removal of compiler-specific memory barrier definitions. While this could potentially affect thread safety or memory ordering guarantees, without more context about how these macros were used, it's difficult to determine if this constituted a security vulnerability. - The removal might be related to performance optimization or moving these definitions elsewhere, but could potentially impact multi-threaded code if these barriers were critical for synchronization. - No specific vulnerability name is associated with this change, but it could relate to potential race conditions or memory ordering issues if the barriers were necessary for correct operation.
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/streams/readable-streams/bad-strategies.any.js+++ /root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_98_END/firefox-FIREFOX_RELEASE_98_END/testing/web-platform/tests/streams/readable-streams/bad-strategies.any.js@@ -1,4 +1,4 @@-// META: global=window,worker,jsshell+// META: global=window,worker 'use strict'; test(() => {
Based on the provided diff, I'll analyze it for potential security vulnerabilities: 1. Vulnerability Existed: not sure [Potential Test Scope Reduction] [testing/web-platform/tests/streams/readable-streams/bad-strategies.any.js] [Lines 1] [Old Code] // META: global=window,worker,jsshell [Fixed Code] // META: global=window,worker Additional Details: - The change removes 'jsshell' from the test's global scope. This might be related to security if 'jsshell' was exposing some unsafe testing environment, but without more context, we can't be certain. - This appears to be a test file modification rather than production code, which typically has lower security implications. - The change might be related to removing support for or testing of a specific JavaScript shell environment.
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.invalid.css-color-4-hsl-3.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.fillStyle.parse.invalid.css-color-4-hsl-3.worker.js@@ -13,14 +13,14 @@ }); 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 = '#0f0'; try { ctx.fillStyle = 'hsl(0, 100% 50%)'; } catch (e) { } // this shouldn't throw, but it shouldn't matter here if it does ctx.fillRect(0, 0, 100, 50);-_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 diff, I'll analyze it for potential security vulnerabilities: 1. Vulnerability Existed: no No specific vulnerability found [File] [Lines 13-14, 20] [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"); The changes appear to be purely variable renaming (from `offscreenCanvas` to `canvas`) and don't indicate any security fixes. The test logic remains the same, just with different variable names. No security vulnerabilities are being addressed 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/third_party/rust/futures-executor/.cargo-checksum.json+++ /root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_98_END/firefox-FIREFOX_RELEASE_98_END/third_party/rust/futures-executor/.cargo-checksum.json@@ -1 +1 @@-{"files":{"Cargo.toml":"f2bc0157b925769ecff9a742de3a63eacb35331e9b7397876fa7380243b74874","LICENSE-APACHE":"275c491d6d1160553c32fd6127061d7f9606c3ea25abfad6ca3f6ed088785427","LICENSE-MIT":"6652c868f35dfe5e8ef636810a4e576b9d663f3a17fb0f5613ad73583e1b88fd","README.md":"151d3753b1ae87a1e1b1604c001ab8b2a5041b0e90ed09ea18d792081c424370","benches/thread_notify.rs":"e601968527bee85766f32d2d11de5ed8f6b4bd5a29989b5c369a52bd3cd3d024","src/enter.rs":"c1a771f373b469d98e2599d8e37da7d7a7083c30332d643f37867f86406ab1e2","src/lib.rs":"08a25594c789cb4ce1c8929a9ddd745e67fee1db373e011a7ebe135933522614","src/local_pool.rs":"1661a58468491d714a358b6382df88bbd7557e19506009763f841cbcf85781f5","src/thread_pool.rs":"206d5c9d16857d6b2cc9aecb63cd1c9859177b2eaea9b1d7055f5c42bd1ce33f","src/unpark_mutex.rs":"e186464d9bdec22a6d1e1d900ed03a1154e6b0d422ede9bd3b768657cdbb6113","tests/local_pool.rs":"c7f870582a29cdb6ebbb3a325ddb8485c61efac80fb96656003162294f4ec923"},"package":"7b808bf53348a36cab739d7e04755909b9fcaaa69b7d7e588b37b6ec62704c97"}+{"files":{"Cargo.toml":"c6d60a83b1a88b21d0173ac269f6811d42618d8a216e14bfb32d56347871747a","LICENSE-APACHE":"275c491d6d1160553c32fd6127061d7f9606c3ea25abfad6ca3f6ed088785427","LICENSE-MIT":"6652c868f35dfe5e8ef636810a4e576b9d663f3a17fb0f5613ad73583e1b88fd","README.md":"151d3753b1ae87a1e1b1604c001ab8b2a5041b0e90ed09ea18d792081c424370","benches/thread_notify.rs":"e601968527bee85766f32d2d11de5ed8f6b4bd5a29989b5c369a52bd3cd3d024","src/enter.rs":"c1a771f373b469d98e2599d8e37da7d7a7083c30332d643f37867f86406ab1e2","src/lib.rs":"08a25594c789cb4ce1c8929a9ddd745e67fee1db373e011a7ebe135933522614","src/local_pool.rs":"1661a58468491d714a358b6382df88bbd7557e19506009763f841cbcf85781f5","src/thread_pool.rs":"206d5c9d16857d6b2cc9aecb63cd1c9859177b2eaea9b1d7055f5c42bd1ce33f","src/unpark_mutex.rs":"e186464d9bdec22a6d1e1d900ed03a1154e6b0d422ede9bd3b768657cdbb6113","tests/local_pool.rs":"c7f870582a29cdb6ebbb3a325ddb8485c61efac80fb96656003162294f4ec923"},"package":"29d6d2ff5bb10fb95c85b8ce46538a2e5f5e7fdc755623a7d4529ab8a4ed9d2a"}=========taskcluster/gecko_taskgraph/__init__.py========--- /root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_97_END/firefox-FIREFOX_RELEASE_97_END/taskcluster/gecko_taskgraph/__init__.py+++ /root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_98_END/firefox-FIREFOX_RELEASE_98_END/taskcluster/gecko_taskgraph/__init__.py@@ -17,3 +17,14 @@ # This is normally switched on via the --fast/-F flag to `mach taskgraph` # Currently this skips toolchain task optimizations and schema validation fast = False+++def register(graph_config):+ """Used to register Gecko specific extensions.++ Args:+ graph_config: The graph configuration object.+ """+ from gecko_taskgraph.parameters import register_parameters++ register_parameters()
Based on the provided code diff, I'll analyze it for security fixes: 1. For the rust/futures-executor/.cargo-checksum.json file: Vulnerability Existed: no No specific vulnerability found in checksum file update [Old checksum] {"files":{...},"package":"7b808bf53348a36cab739d7e04755909b9fcaaa69b7d7e588b37b6ec62704c97"} [Fixed checksum] {"files":{...},"package":"29d6d2ff5bb10fb95c85b8ce46538a2e5f5e7fdc755623a7d4529ab8a4ed9d2a"} 2. For the taskcluster/gecko_taskgraph/__init__.py file: Vulnerability Existed: not sure Potential Missing Function Registration [taskcluster/gecko_taskgraph/__init__.py] [Lines 17-28] [Old Code] # This is normally switched on via the --fast/-F flag to `mach taskgraph` # Currently this skips toolchain task optimizations and schema validation fast = False [Fixed Code] fast = False def register(graph_config): """Used to register Gecko specific extensions. Args: graph_config: The graph configuration object. """ from gecko_taskgraph.parameters import register_parameters register_parameters() Note: The checksum update appears to be a routine dependency version update rather than a security fix. The Python file change adds a registration function which might be related to security (parameter validation), but without more context about the register_parameters() implementation, I can't be certain if this fixes a specific vulnerability.
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/css-fonts/first-available-font-002.html+++ /root/PatchLeaks-main/products/firefox_downloads/FIREFOX_RELEASE_98_END/firefox-FIREFOX_RELEASE_98_END/testing/web-platform/tests/css/css-fonts/first-available-font-002.html@@ -5,7 +5,6 @@ <link rel="help" href="https://drafts.csswg.org/css-fonts-3/#first-available-font"> <link rel="help" href="https://drafts.csswg.org/css-fonts-4/#first-available-font"> <link rel="match" href="first-available-font-002-ref.html">-<meta name="flags" content=""> <meta name="assert" content="Fonts that do not include the U+0020 character are not considered the first available font (used to determine the ch unit), even when at the start of the font list."> <style> /* Two arbitrary fonts with different metrics */
Based on the provided diff, I don't see any security vulnerabilities being fixed. The changes appear to be related to test file maintenance rather than security fixes. Here's the analysis: Vulnerability Existed: no No security vulnerability found [testing/web-platform/tests/css/css-fonts/first-available-font-002.html] [Lines 5] <meta name="flags" content=""> [Line removed] The change simply removes an empty meta tag that wasn't serving any purpose. This is a cleanup change rather than a security fix. No known vulnerability is being addressed here. Additional notes: 1. The file is a test file (html test case) 2. The change removes a non-functional meta tag 3. No security-relevant code is being modified 4. The rest of the changes are comments/assertions about font behavior testing
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.