Changelog:
New
Launched Windows support for WebVR, bringing immersive experiences to the web. See examples and try working demos at Mozilla VR.
Added options that let users optimize recent performance improvements
Setting to enable Hardware VP9 acceleration on Windows 10 Anniversary Edition for better battery life and lower CPU usage while watching videos
Setting to modify the number of concurrent content processes for faster page loading and more responsive tab switching
Simplified installation process with a streamlined Windows stub installer
Firefox for Windows 64-bit is now installed by default on 64-bit systems with at least 2GB of RAM
Full installers with advanced installation options are still available
Improved address bar functionality
Search with any installed one-click search engine directly from the address bar
Search suggestions appear by default
When entering a hostname (like pinterest.com) in the URL bar, Firefox resolves to the secure version of the site (https://www.pinterest.com) instead of the insecure version (http://www.pinterest.com) when possible
Updated Sidebar for bookmarks, history, and synced tabs so it can appear at the right edge of the window as well as the left
Added support for stereo microphones with WebRTC
Pages can be simplified before printing from within Print Preview
Updated Firefox for OSX and macOS to allow users to assign custom keyboard shortcuts to Firefox menu items via System Preferences
Browsing sessions with a high number of tabs are now restored in an instant
Make screenshots of webpages, and save them locally or upload them to the cloud. This feature will undergo A/B testing and will not be visible for some users.
Added Belarusian (be) locale
Fixed
Various security fixes
Changed
Made the Adobe Flash plugin click-to-activate by default and allowed only on http:// and https:// URL schemes. (This change will not be visible to all users immediately. For more information see the Firefox plugin roadmap)
Firefox does not support downgrades, even though this may have worked in past versions. Users who install Firefox 55+ and later downgrade to an earlier version may experience issues with Firefox.
Modernized application update UI to be less intrusive and more aligned with the rest of the browser. Only users who have not restarted their browser 8 days after downloading an update or users who opted out of automatic updates will see this change.
Security fixes:
CVE-2017-7798: XUL injection in the style editor in devtools
Reporter
Frederik Braun
Impact
critical
Description
The Developer Tools feature suffers from a XUL injection vulnerability due to improper sanitization of the web page source code. In the worst case, this could allow arbitrary code execution when opening a malicious page with the style editor tool.
References
Bug 1371586, 1372112
#CVE-2017-7800: Use-after-free in WebSockets during disconnection
Reporter
Looben Yang
Impact
critical
Description
A use-after-free vulnerability can occur in WebSockets when the object holding the connection is freed before the disconnection operation is finished. This results in an exploitable crash.
References
Bug 1374047
#CVE-2017-7801: Use-after-free with marquee during window resizing
Reporter
Nils
Impact
critical
Description
A use-after-free vulnerability can occur while re-computing layout for a marquee element during window resizing where the updated style object is freed while still in use. This results in a potentially exploitable crash.
References
Bug 1371259
#CVE-2017-7809: Use-after-free while deleting attached editor DOM node
Reporter
Nils
Impact
high
Description
A use-after-free vulnerability can occur when an editor DOM node is deleted prematurely during tree traversal while still bound to the document. This results in a potentially exploitable crash.
References
Bug 1380284
#CVE-2017-7784: Use-after-free with image observers
Reporter
Nils
Impact
high
Description
A use-after-free vulnerability can occur when reading an image observer during frame reconstruction after the observer has been freed. This results in a potentially exploitable crash.
References
Bug 1376087
#CVE-2017-7802: Use-after-free resizing image elements
Reporter
Nils
Impact
high
Description
A use-after-free vulnerability can occur when manipulating the DOM during the resize event of an image element. If these elements have been freed due to a lack of strong references, a potentially exploitable crash may occur when the freed elements are accessed.
References
Bug 1378147
#CVE-2017-7785: Buffer overflow manipulating ARIA attributes in DOM
Reporter
Nils
Impact
high
Description
A buffer overflow can occur when manipulating Accessible Rich Internet Applications (ARIA) attributes within the DOM. This results in a potentially exploitable crash.
References
Bug 1356985
#CVE-2017-7786: Buffer overflow while painting non-displayable SVG
Reporter
Nils
Impact
high
Description
A buffer overflow can occur when the image renderer attempts to paint non-displayable SVG elements. This results in a potentially exploitable crash.
References
Bug 1365189
#CVE-2017-7806: Use-after-free in layer manager with SVG
Reporter
Nils
Impact
high
Description
A use-after-free vulnerability can occur when the layer manager is freed too early when rendering specific SVG content, resulting in a potentially exploitable crash.
References
Bug 1378113
#CVE-2017-7753: Out-of-bounds read with cached style data and pseudo-elements
Reporter
SkyLined
Impact
high
Description
An out-of-bounds read occurs when applying style rules to pseudo-elements, such as ::first-line, using cached style data.
References
Bug 1353312
#CVE-2017-7787: Same-origin policy bypass with iframes through page reloads
Reporter
Oliver Wagner
Impact
high
Description
Same-origin policy protections can be bypassed on pages with embedded iframes during page reloads, allowing the iframes to access content on the top level page, leading to information disclosure.
References
Bug 1322896
#CVE-2017-7807: Domain hijacking through AppCache fallback
Reporter
Mathias Karlsson
Impact
high
Description
A mechanism that uses AppCache to hijack a URL in a domain using fallback by serving the files from a sub-path on the domain. This has been addressed by requiring fallback files be inside the manifest directory.
References
Bug 1376459
#CVE-2017-7792: Buffer overflow viewing certificates with an extremely long OID
Reporter
Fraser Tweedale
Impact
high
Description
A buffer overflow will occur when viewing a certificate in the certificate manager if the certificate has an extremely long object identifier (OID). This results in a potentially exploitable crash.
References
Bug 1368652
#CVE-2017-7804: Memory protection bypass through WindowsDllDetourPatcher
Reporter
Stephen Fewer
Impact
high
Description
The destructor function for the WindowsDllDetourPatcher class can be re-purposed by malicious code in concert with another vulnerability to write arbitrary data to an attacker controlled location in memory. This can be used to bypass existing memory protections in this situation.
Note: This attack only affects Windows operating systems. Other operating systems are not affected.
References
Bug 1372849
#CVE-2017-7791: Spoofing following page navigation with data: protocol and modal alerts
Reporter
Jose María Acuña
Impact
moderate
Description
On pages containing an iframe, the data: protocol can be used to create a modal alert that will render over arbitrary domains following page navigation, spoofing of the origin of the modal alert from the iframe content.
References
Bug 1365875
#CVE-2017-7808: CSP information leak with frame-ancestors containing paths
Reporter
Jun Kokatsu
Impact
moderate
Description
A content security policy (CSP) frame-ancestors directive containing origins with paths allows for comparisons against those paths instead of the origin. This results in a cross-origin information leak of this path information.
References
Bug 1367531
#CVE-2017-7782: WindowsDllDetourPatcher allocates memory without DEP protections
Reporter
Arthur Edelstein
Impact
moderate
Description
An error in the WindowsDllDetourPatcher where a RWX ("Read/Write/Execute") 4k block is allocated but never protected, violating DEP protections.
Note: This attack only affects Windows operating systems. Other operating systems are not affected.
References
Bug 1344034
#CVE-2017-7781: Elliptic curve point addition error when using mixed Jacobian-affine coordinates
Reporter
Antonio Sanso
Impact
moderate
Description
An error occurs in the elliptic curve point addition algorithm that uses mixed Jacobian-affine coordinates where it can yield a result POINT_AT_INFINITY when it should not. A man-in-the-middle attacker could use this to interfere with a connection, resulting in an attacked party computing an incorrect shared secret.
References
Bug 1352039
#CVE-2017-7794: Linux file truncation via sandbox broker
Reporter
Jann Horn
Impact
moderate
Description
On Linux systems, if the content process is compromised, the sandbox broker will allow files to be truncated even though the sandbox explicitly only has read access to the local file system and no write permissions.
Note: This attack only affects the Linux operating system. Other operating systems are not affected.
References
Bug 1374281
#CVE-2017-7803: CSP containing 'sandbox' improperly applied
Reporter
Rhys Enniks
Impact
moderate
Description
When a page’s content security policy (CSP) header contains a sandbox directive, other directives are ignored. This results in the incorrect enforcement of CSP.
References
Bug 1377426
#CVE-2017-7799: Self-XSS XUL injection in about:webrtc
Reporter
Frederik Braun
Impact
moderate
Description
JavaScript in the about:webrtc page is not sanitized properly being being assigned to innerHTML. Data on this page is supplied by WebRTC usage and is not under third-party control, making this difficult to exploit, but the vulnerability could possibly be used for a cross-site scripting (XSS) attack.
References
Bug 1372509
#CVE-2017-7783: DOS attack through long username in URL
Reporter
Amit Sangra
Impact
low
Description
If a long user name is used in a username/password combination in a site URL (such as http://UserName:Password@example.com), the resulting modal prompt will hang in a non-responsive state or crash, causing a denial of service.
References
Bug 1360842
#CVE-2017-7788: Sandboxed about:srcdoc iframes do not inherit CSP directives
Reporter
Muneaki Nishimura
Impact
low
Description
When an iframe has a sandbox attribute and its content is specified using srcdoc, that content does not inherit the containing page's Content Security Policy (CSP) as it should unless the sandbox attribute included allow-same-origin.
References
Bug 1073952
#CVE-2017-7789: Failure to enable HSTS when two STS headers are sent for a connection
Reporter
Muneaki Nishimura
Impact
low
Description
If a server sends two Strict-Transport-Security (STS) headers for a single connection, they will be rejected as invalid and HTTP Strict Transport Security (HSTS) will not be enabled for the connection.
References
Bug 1074642
#CVE-2017-7790: Windows crash reporter reads extra memory for some non-null-terminated registry values
Reporter
Xiaoyin Liu
Impact
low
Description
On Windows systems, if non-null-terminated strings are copied into the crash reporter for some specific registry keys, stack memory data can be copied until a null is found. This can potentially contain private data from the local system.
Note: This attack only affects Windows operating systems. Other operating systems are not affected.
References
Bug 1350460
#CVE-2017-7796: Windows updater can delete any file named update.log
Reporter
Matt Howell
Impact
low
Description
On Windows systems, the logger run by the Windows updater deletes the file "update.log" before it runs in order to write a new log of that name. The path to this file is supplied at the command line to the updater and could be used in concert with another local exploit to delete a different file named "update.log" instead of the one intended.
Note: This attack only affects Windows operating systems. Other operating systems are not affected.
References
Bug 1234401
#CVE-2017-7797: Response header name interning leaks across origins
Reporter
Anne van Kesteren
Impact
low
Description
Response header name interning does not have same-origin protections and these headers are stored in a global registry. This allows stored header names to be available cross-origin.
References
Bug 1334776
#CVE-2017-7780: Memory safety bugs fixed in Firefox 55
Reporter
Mozilla developers and community
Impact
critical
Description
Mozilla developers and community members Gary Kwong, Christian Holler, André Bargull, Bob Clary, Carsten Book, Emilio Cobos Álvarez, Masayuki Nakano, Sebastian Hengst, Franziskus Kiefer, Tyson Smith, and Ronald Crane reported memory safety bugs present in Firefox 54. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code.
References
Memory safety bugs fixed in Firefox 55
#CVE-2017-7779: Memory safety bugs fixed in Firefox 55 and Firefox ESR 52.3
Reporter
Mozilla developers and community
Impact
critical
Description
Mozilla developers and community members Masayuki Nakano, Gary Kwong, Ronald Crane, Andrew McCreight, Tyson Smith, Bevis Tseng, Christian Holler, Bryce Van Dyk, Dragana Damjanovic, Kartikaya Gupta, Philipp, Tristan Bourvon, and Andi-Bogdan Postelnicu reported memory safety bugs present in Firefox 54 and Firefox ESR 52.2. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code.
References
Memory safety bugs fixed in Firefox 55 and Firefox ESR 52.3
alsa is not supported upstream, and checks for failures by calling assert,
which means the default setup crashes whenever audio is played.
bump pkgrevision
* Switch to GTK3 build
* Remove py-sqlite2 dependency, fix PR pkg/52032
Changelog:
New
Added support for WebAssembly, an emerging standard that brings near-native performance to Web-based games, apps, and software libraries without the use of plugins.
Added automatic captive portal detection, for easier access to Wi-Fi hotspots. When accessing the Internet via a captive portal, Firefox will alert users and open the portal login page in a new tab.
Added user warnings for non-secure HTTP pages with logins. Firefox now displays a "This connection is not secure" message when users click into the username and password fields on pages that don't use HTTPS.
Implemented the Strict Secure Cookies specification which forbids insecure HTTP sites from setting cookies with the "secure" attribute. In some cases, this will prevent an insecure site from setting a cookie with the same name as an existing "secure" cookie from the same base domain.
Enhanced Sync to allow users to send and open tabs from one device to another.
Fixed
Various security fixes
Improved text input for third-party keyboard layouts on Windows. This will address some keyboard layouts that
* have chained dead keys
* input two or more characters with a non-printable key or a dead key sequence
* input a character even when a dead key sequence failed to compose a character
Changed
Removed support for Netscape Plugin API (NPAPI) plugins other than Flash. Silverlight, Java, Acrobat and the like are no longer supported.
Removed Battery Status API to reduce fingerprinting of users by trackers
Improved experience for downloads:
* Notification in the toolbar when a download fails
* Quick access to five most recent downloads rather than three
* Larger buttons for canceling and restarting downloads
Display (but allow users to override) an "Untrusted Connection" error when encountering SHA-1 certificates that chain up to a root certificate included in Mozilla's CA Certificate Program. (Note: Firefox continues to permit SHA-1 certificates that chain to manually imported root certificates.) Read more about the Mozilla Security Team's plans to deprecate SHA-1
Migrated Firefox users on Windows XP and Windows Vista operating systems to the extended support release (ESR) version of Firefox.
When not using Direct2D on Windows, Skia is used for content rendering
Developer
Enabled CSS Grid Layout, opening up a world of new possibilities for graphic design
Redesigned Responsive Design Mode to include device selection, network throttling, and more
Improved security for screen sharing, which now shows a preview and no longer requires a whitelisted domain
unresolved
Google Hangouts temporarily won't work
Security fixes:
#CVE-2017-5400: asm.js JIT-spray bypass of ASLR and DEP
#CVE-2017-5401: Memory Corruption when handling ErrorResult
#CVE-2017-5402: Use-after-free working with events in FontFace objects
#CVE-2017-5403: Use-after-free using addRange to add range to an incorrect root object
#CVE-2017-5404: Use-after-free working with ranges in selections
#CVE-2017-5406: Segmentation fault in Skia with canvas operations
#CVE-2017-5407: Pixel and history stealing via floating-point timing side channel with SVG filters
#CVE-2017-5410: Memory corruption during JavaScript garbage collection incremental sweeping
#CVE-2017-5411: Use-after-free in Buffer Storage in libGLES
#CVE-2017-5409: File deletion via callback parameter in Mozilla Windows Updater and Maintenance Service
#CVE-2017-5408: Cross-origin reading of video captions in violation of CORS
#CVE-2017-5412: Buffer overflow read in SVG filters
#CVE-2017-5413: Segmentation fault during bidirectional operations
#CVE-2017-5414: File picker can choose incorrect default directory
#CVE-2017-5415: Addressbar spoofing through blob URL
#CVE-2017-5416: Null dereference crash in HttpChannel
#CVE-2017-5417: Addressbar spoofing by draging and dropping URLs
#CVE-2017-5425: Overly permissive Gecko Media Plugin sandbox regular expression access
#CVE-2017-5426: Gecko Media Plugin sandbox is not started if seccomp-bpf filter is running
#CVE-2017-5427: Non-existent chrome.manifest file loaded during startup
#CVE-2017-5418: Out of bounds read when parsing HTTP digest authorization responses
#CVE-2017-5419: Repeated authentication prompts lead to DOS attack
#CVE-2017-5420: Javascript: URLs can obfuscate addressbar location
#CVE-2017-5405: FTP response codes can cause use of uninitialized values for ports
#CVE-2017-5421: Print preview spoofing
#CVE-2017-5422: DOS attack by using view-source: protocol repeatedly in one hyperlink
#CVE-2017-5399: Memory safety bugs fixed in Firefox 52
#CVE-2017-5398: Memory safety bugs fixed in Firefox 52 and Firefox ESR 45.8
* Remove dbus-glib dependency and add dbus option (from Robert Swindells)
* Fix potential build failure in skia (from Robert Swindells)
Changelog:
Fixed
Fix an audio regression impacting some major websites (bug 1295296)
Fix a top crash in the JavaScript engine (Bug 1290469)
Fix a startup crash issue caused by Websense (Bug 1291738)
Fix a different behavior with e10s / non-e10s on <select> and mouse events (Bug 1291078)
Fix a top crash caused by plugin issues (Bug 1264530)
Fix an unsigned add-ons issue on Windows
Fix a shutdown issue (Bug 1276920)
Fix a crash in WebRTC
* OSS audio support may not work. I will revisit later
Changelog:
New:
Roar for moar protection against harmful downloads! We've got your back
Process separation (e10s) is enabled for some of you. Like it? Let us know and we'll roll it out to more.
Add-ons that have not been verified and signed by Mozilla will not load
GNU/Linux fans: Get better Canvas performance with speedy Skia support. Try saying that three times fast
WebRTC embetterments:
Delay-agnostic AEC enabled
Full duplex for GNU/Linux enabled
ICE Restart & Update is supported
Cloning of MediaStream and MediaStreamTrack is now supported
Searching for something already in your bookmarks or open tabs? We added super smart icons to let you know
Windows folks: Tab (move buttons) and Shift+F10 (pop-up menus) now behave as they should in Firefox customization mode
The media parser has been redeveloped using the Rust programming language
Windows 7 systems without Platform Update can now use D3D11 WARP
Fixed:
Various security fixes
Heyo, Jabra & Logitech C920 webcam users. We fixed those pesky WebRTC bugs causing frequency distortions. Buh-bye, squeaky voice!
Improved step debugging on last line of functions
Changed:
Starting with the Firefox version 49 release, so long to support for 10.6, 10.7 and 10.8. Now we can focus on where most Mac users are: 10.9. Don't forget to upgrade!
After version 48, SSE2 CPU extensions are going to be required on Windows
Au revoir to Windows Remote Access Service modem Autodial
Developer:
WebExtensions support is now considered as stable
Workers can now use the Web Crypto API
Want to move absolute & fixed positioned elements? (Who doesn't, right?) Now you can with our geometry editor.
The memory tool now has a tree map view for your debugging pleasure. It's a little bit of "boo" and a whole lot of "ya."
We're putting the spotlight on the background. Now you can debug WebExtensions background content scripts and background pages
Content Security Policy (CSP) is now enforced for WebExtensions. (Who's down with CSP?)
Old and busted: Error Console. New hotness: Browser Console for your debugging pleasure.
Add-on development just got easier because you can reload them from about:debugging — because we're all about debugging.
This theme is hot, hot, hot! Say hi to the Firebug theme for Developer Tools.
Expand network requests from the console panel to view request details in line, so you can see things in context
Fixed in Firefox 48:
2016-84 Information disclosure through Resource Timing API during page navigation
2016-83 Spoofing attack through text injection into internal error pages
2016-82 Addressbar spoofing with right-to-left characters on Firefox for Android
2016-81 Information disclosure and local file manipulation through drag and drop
2016-80 Same-origin policy violation using local HTML file and saved shortcut file
2016-79 Use-after-free when applying SVG effects
2016-78 Type confusion in display transformation
2016-77 Buffer overflow in ClearKey Content Decryption Module (CDM) during video playback
2016-76 Scripts on marquee tag can execute in sandboxed iframes
2016-75 Integer overflow in WebSockets during data buffering
2016-74 Form input type change from password to text can store plain text password in session restore file
2016-73 Use-after-free in service workers with nested sync events
2016-72 Use-after-free in DTLS during WebRTC session shutdown
2016-71 Crash in incremental garbage collection in JavaScript
2016-70 Use-after-free when using alt key and toplevel menus
2016-69 Arbitrary file manipulation by local user through Mozilla updater and callback application path parameter
2016-68 Out-of-bounds read during XML parsing in Expat library
2016-67 Stack underflow during 2D graphics rendering
2016-66 Location bar spoofing via data URLs with malformed/invalid mediatypes
2016-65 Cairo rendering crash due to memory allocation issue with FFmpeg 0.10
2016-64 Buffer overflow rendering SVG with bidirectional content
2016-63 Favicon network connection can persist when page is closed
2016-62 Miscellaneous memory safety hazards (rv:48.0 / rv:45.3)
* Remove macOS patches, because I cannot confirm them sadly
Changelog:
New
Support for Google’s Widevine CDM on Windows and Mac OS X so streaming services like Amazon Video can switch from Silverlight to encrypted HTML5 video.
Enable VP9 video codec for users with fast machines
Embedded YouTube videos now play with HTML5 video if Flash is not installed.
View and search open tabs from your smartphone or another computer in a sidebar
Allow no-cache on back/forward navigations for https resources
Latgalu [ltg] locale added. Wikipedia tells us there are 164,500 daily speakers.
Fixed
Various security fixes
Changed
FUEL (Firefox User Extension Library) has been removed. Add-ons relying on it will stop working.
The browser.sessionstore.restore_on_demand preference has been reset to its default value (true) to avoid e10s performance problems. Because faster is better!
The Firefox click-to-activate plugin whitelist has been removed.
XRender is no longer used for rendering web content on Linux as this may cause a regression in remote X performance
Developer
Web platform changes
View, start,and debug registered Service Workers in the Service Workers developer tool
Simulate Push messages in the Service Workers developer tool
'Start' button for service workers in about:debugging to start registered Service Workers
Changes that can affect add-on compatibility
Added support for ChaCha20/Poly1305 cipher suites
Custom user agents supported in Responsive Design Mode
Smart multi-line input in the Web Console
Developer Information
HTML5
cuechange events are now available on TextTrack objects
WebCrypto: PBKDF2 supports SHA-2 hash algorithms
WebCrypto: RSA-PSS signature support
Fixed in Firefox 47
2016-61 Network Security Services (NSS) vulnerabilities
2016-60 Java applets bypass CSP protections
2016-59 Information disclosure of disabled plugins through CSS pseudo-classes
2016-58 Entering fullscreen and persistent pointerlock without user permission
2016-57 Incorrect icon displayed on permissions notifications
2016-56 Use-after-free when textures are used in WebGL operations after recycle pool destruction
2016-55 File overwrite and privilege escalation through Mozilla Windows updater
2016-54 Partial same-origin-policy through setting location.host through data URI
2016-53 Out-of-bounds write with WebGL shader
2016-52 Addressbar spoofing though the SELECT element
2016-51 Use-after-free deleting tables from a contenteditable document
2016-50 Buffer overflow parsing HTML5 fragments
2016-49 Miscellaneous memory safety hazards (rv:47.0 / rv:45.2)
Changelog:
New Share Hello URLs with social networks
New Project Silk: Smoother animation and scrolling (Mac OS X)
New Support for 'switch' role in ARIA 1.1 (web accessibility)
New SafeBrowsing malware detection lookups enabled for downloads (Mac OS X and Linux)
New Support for new Unicode 8.0 skin tone emoji
Changed Removed support for insecure SSLv3 for network communications
Changed Disable use of RC4 except for temporarily whitelisted hosts
Changed The malware detection service for downloads now covers common Mac file types (Bug 1138721)
Changed of displaying dashed lines is improved (Mac OS X) (Bug 1123019)
HTML5 List-style-type now accepts a string value
HTML5 Enable the Fetch API for network requests from dedicated, shared and service workers
HTML5 Cascading of CSS transitions and animations now matches the current spec
HTML5 Implement <link rel="preconnect">allowing anticipation of a future connection without revealing any information
HTML5 Added support for CSS Scroll Snap Points
Developer Drag and drop enabled for nodes in Inspector markup view
Developer Webconsole input history persists even after closing the toolbox
Developer Cubic bezier tooltip now shows a gallery of timing-function presets for use with CSS animations
Developer localhost is now available offline for WebSocket connections
Fixed Improve performance for IPv6 fallback to IPv4
Fixed Fix incomplete downloads being marked as complete by detecting broken HTTP1.1 transfers
Fixed The Security state indicator on a page now correctly ignores loads caused by previous pages
Fixed Fixed an issue where a Hello conversation window would sometimes fail to open
Fixed A regression that could lead to Flash not displaying has been fixed
Fixed Update to NSS 3.19.2
Fixed Various security fixes
Fixed in Firefox 39
2015-71 NSS incorrectly permits skipping of ServerKeyExchange
2015-70 NSS accepts export-length DHE keys with regular DHE cipher suites
2015-69 Privilege escalation in PDF.js
2015-68 OS X crash reports may contain entered key press information
2015-67 Key pinning is ignored when overridable errors are encountered
2015-66 Vulnerabilities found through code inspection
2015-65 Use-after-free in workers while using XMLHttpRequest
2015-64 ECDSA signature validation fails to handle some signatures correctly
2015-63 Use-after-free in Content Policy due to microtask execution error
2015-62 Out-of-bound read while computing an oscillator rendering range in Web Audio
2015-61 Type confusion in Indexed Database Manager
2015-60 Local files or privileged URLs in pages can be opened into new tabs
2015-59 Miscellaneous memory safety hazards (rv:39.0 / rv:31.8 / rv:38.1)
usable with modern gcc.
Since the full "debug" version will behave differently to the standard
version (as it enables all the mozilla internal consistency checks, and
also drops compiler optimization), it is not very usefull when trying to
debug crashes that could be compiler bugs, or mozilla low level bugs -
so provide a new option "debug-info" that creates a debuggable, but
fully optimized version.
The result is best run from the pkgobj dir via the
work/build/dist/bin/run-mozilla script with options "-g ./firefox".
No changes to the default pkg generated.
* Enable pulseaudio by default, OSS support is dropped, and ALSA support
on NetBSD does not work properly for me
* Enable GStremer support for non-webm and non-theora video support
* Create alsa option, and enabled on Linux by default
Changelog:
NEW
Web Audio support
NEW
The find bar is no longer shared between tabs
CHANGED
If away from Firefox for months, you now will be offered the option to reset it to its default state while preserving your essential information
CHANGED
Resetting Firefox no longer clears your browsing session
DEVELOPER
CSS3 background-attachment:local support to control background scrolling
DEVELOPER
Many new ES6 functions implemented
HTML5
iframe document content can now be specified inline
FIXED
Blank or missing page thumbnails when opening a new tab
FIXED
Security fixes can be found here
Fixed in Firefox 25
MFSA 2013-102 Use-after-free in HTML document templates
MFSA 2013-101 Memory corruption in workers
MFSA 2013-100 Miscellaneous use-after-free issues found through ASAN fuzzing
MFSA 2013-99 Security bypass of PDF.js checks using iframes
MFSA 2013-98 Use-after-free when updating offline cache
MFSA 2013-97 Writing to cycle collected object during image decoding
MFSA 2013-96 Improperly initialized memory and overflows in some JavaScript functions
MFSA 2013-95 Access violation with XSLT and uninitialized data
MFSA 2013-94 Spoofing addressbar though SELECT element
MFSA 2013-93 Miscellaneous memory safety hazards (rv:25.0 / rv:24.1 / rv:17.0.10)
* On NetBSD WebRTC support is disabled, because libxul.so has some errors
in link stage. WebRTC support should be tested on non-NetBSD platforms.
* It seems that OSS sound support is not working properly on NetBSD.
Changelog:
NEW
WebRTC is now enabled by default!
NEW
Windows: Firefox now follows display scaling options to render text larger on high-res displays
NEW
Mac OS X: Download progress in Dock application icon
NEW
HTML5 audio/video playback rate can now be changed
NEW
Social services management implemented in Add-ons Manager
NEW
asm.js optimizations (OdinMonkey) enabled for major performance improvements
CHANGED
Improved WebGL rendering performance through asynchronous canvas updates
CHANGED
Plain text files displayed within Firefox will now word-wrap
CHANGED
For user security, the |Components| object is no longer accessible from web content
CHANGED
Pointer Lock API can now be used outside of fullscreen
DEVELOPER
CSS3 Flexbox implemented and enabled by default
DEVELOPER
New Web Notifications API implemented
DEVELOPER
Added clipboardData API for JavaScript access to a user's clipboard
DEVELOPER
New built-in font inspector
HTML5
New HTML5 <data> and <time> elements
FIXED
Various security fixes
FIXED
Scrolling using some high-resolution-scroll aware touchpads feels slow (829952)
Fixed in Firefox 22
MFSA 2013-62 Inaccessible updater can lead to local privilege escalation
MFSA 2013-61 Homograph domain spoofing in .com, .net and .name
MFSA 2013-60 getUserMedia permission dialog incorrectly displays location
MFSA 2013-59 XrayWrappers can be bypassed to run user defined methods in a privileged context
MFSA 2013-58 X-Frame-Options ignored when using server push with multi-part responses
MFSA 2013-57 Sandbox restrictions not applied to nested frame elements
MFSA 2013-56 PreserveWrapper has inconsistent behavior
MFSA 2013-55 SVG filters can lead to information disclosure
MFSA 2013-54 Data in the body of XHR HEAD requests leads to CSRF attacks
MFSA 2013-53 Execution of unmapped memory through onreadystatechange event
MFSA 2013-52 Arbitrary code execution within Profiler
MFSA 2013-51 Privileged content access and execution via XBL
MFSA 2013-50 Memory corruption found using Address Sanitizer
MFSA 2013-49 Miscellaneous memory safety hazards (rv:22.0 / rv:17.0.7)
* Remove reference to devel/xulrunner.
* Move some common files for firefox/xulrunner-21.0.
* Move patches from devel/sulrunner.
* Take MAINTAINERship.
* This release of firefox is built with internal xulrunner.
Because separated (system) xulrunner has prefs and chrome load problem.
* gnome option is broken in libnkmozgnomevfs.so build.
Changelog:
NEW
The Social API now supports multiple providers
NEW
Enhanced three-state UI for Do Not Track (DNT)
NEW
Firefox will suggest how to improve your application startup time if needed
NEW
Preliminary implementation of Firefox Health Report
CHANGED
Ability to restore removed thumbnails on New Tab Page
CHANGED
CSS -moz-user-select:none selection changed to improve compatibility with -webkit-user-select:none (bug 816298)
CHANGED
Graphics related performance improvements (bug 809821)
CHANGED
Removed E4X support from Spidermonkey
DEVELOPER
Implemented Remote Profiling
DEVELOPER
Integrated add-on SDK loader and API libraries into Firefox
HTML5
Added support for <main> element
HTML5
Implemented scoped stylesheets
HTML5
Added support for window.crypto.getRandomValues
FIXED
Some function keys may not work when pressed (833719)
FIXED
Browsing and Download history clearing needs unification to avoid confusion on clearing download history (847627)
FIXED
21.0: Security fixes can be found here
Fixed in Firefox 21
MFSA 2013-48 Memory corruption found using Address Sanitizer
MFSA 2013-47 Uninitialized functions in DOMSVGZoomEvent
MFSA 2013-46 Use-after-free with video and onresize event
MFSA 2013-45 Mozilla Updater fails to update some Windows Registry entries
MFSA 2013-44 Local privilege escalation through Mozilla Maintenance Service
MFSA 2013-43 File input control has access to full path
MFSA 2013-42 Privileged access for content level constructor
MFSA 2013-41 Miscellaneous memory safety hazards (rv:21.0 / rv:17.0.6)
.2 is not formally released yet, but is release tagged in the scm and I
want to get this update in before we freeze the tree.
"Firefox 3.6 is built on Mozilla's Gecko 1.9.2 web rendering platform,
which has been under development since early 2009 and contains many
improvements for web developers, add-on developers, and users."
- Improved JavaScript performance, overall browser responsiveness,
and startup time.
- The ability for web developers to indicate that scripts should run
asynchronously to speed up page load times.
- Continued support for downloadable web fonts using the new WOFF font format.
- Support for new CSS attributes such as gradients, background sizing,
and pointer events.
- Support for new DOM and HTML5 specifications including the Drag & Drop API
and the File API, which allow for more interactive web pages.
left disabled by default. Correct me if I'm wrong but it feels like
most pkgsrc users don't use gnome. If someone can comment on the
benefits of these dependencies in the GNOME environment, speak up.
Firefox 3.5 is based on the Gecko 1.9.1 rendering platform.
Firefox 3.5 offers many changes over the previous version, supporting new web
technologies, improving performance and ease of use.
Some of the notable features are:
* Support for the HTML5 <video> and <audio> elements
* Improved tools for controlling your private data
* Better web application performance using the new TraceMonkey JavaScript engine
* The ability to share your location with websites using Location Aware Browsing
* Support for native JSON, and web worker threads.
* Improvements to the Gecko layout engine, including speculative parsing for
faster content rendering.
* Support for new web technologies such as: downloadable fonts, CSS media
queries, new transformations and properties, JavaScript query selectors,
HTML5 local storage and offline application storage, <canvas> text,
ICC profiles, and SVG transforms.