Mozilla Firefox before 48.0 and Firefox ESR 45.x before 45.3 on Linux make cairo _cairo_surface_get_extents calls that do not properly interact with libav header allocation in FFmpeg 0.10, which allows remote attackers to cause a denial of service (application crash) via a crafted video.

The remote host is affected by the vulnerability described in GLSA-201701-15 (Mozilla Firefox, Thunderbird: Multiple vulnerabilities)

    Multiple vulnerabilities have been discovered in Mozilla Firefox and       Thunderbird. Please review the CVE identifiers referenced below for       details.
  Impact :

    A remote attacker could possibly execute arbitrary code with the       privileges of the process or cause a Denial of Service condition via       multiple vectors.
  Workaround :

    There is no known workaround at this time.

- update to Thunderbird 45.3.0 (boo#991809)

  - Disposition-Notification-To could not be used in     mail.compose.other.header

  - 'edit as new message' on a received message pre-filled     the sender as the composing identity.

  - Certain messages caused corruption of the drafts summary     database. security fixes :

  - MFSA 2016-62/CVE-2016-2836 Miscellaneous memory safety     hazards

  - MFSA 2016-63/CVE-2016-2830 (bmo#1255270) Favicon network     connection can persist when page is closed

  - MFSA 2016-64/CVE-2016-2838 (bmo#1279814) Buffer overflow     rendering SVG with bidirectional content

  - MFSA 2016-65/CVE-2016-2839 (bmo#1275339) Cairo rendering     crash due to memory allocation issue with FFmpeg 0.10

  - MFSA 2016-67/CVE-2016-5252 (bmo#1268854) Stack underflow     during 2D graphics rendering

  - MFSA 2016-70/CVE-2016-5254 (bmo#1266963) Use-after-free     when using alt key and toplevel menus

  - MFSA 2016-72/CVE-2016-5258 (bmo#1279146) Use-after-free     in DTLS during WebRTC session shutdown

  - MFSA 2016-73/CVE-2016-5259 (bmo#1282992) Use-after-free     in service workers with nested sync events

  - MFSA 2016-76/CVE-2016-5262 (bmo#1277475) Scripts on     marquee tag can execute in sandboxed iframes

  - MFSA 2016-77/CVE-2016-2837 (bmo#1274637) Buffer overflow     in ClearKey Content Decryption Module (CDM) during video     playback

  - MFSA 2016-78/CVE-2016-5263 (bmo#1276897) Type confusion     in display transformation

  - MFSA 2016-79/CVE-2016-5264 (bmo#1286183) Use-after-free     when applying SVG effects

  - MFSA 2016-80/CVE-2016-5265 (bmo#1278013) Same-origin     policy violation using local HTML file and saved     shortcut file

  - Fix for possible buffer overrun (boo#990856)     CVE-2016-6354 (bmo#1292534)     [mozilla-flex_buffer_overrun.patch]

  - add a screenshot to appdata.xml

Mozilla Foundation reports :

Please reference CVE/URL list for details

This update for MozillaThunderbird fixes the following issues :

  - update to Thunderbird 45.3.0 (boo#991809)

  - Disposition-Notification-To could not be used in     mail.compose.other.header

  - 'edit as new message' on a received message pre-filled     the sender as the composing identity.

  - Certain messages caused corruption of the drafts summary     database. security fixes :

  - MFSA 2016-62/CVE-2016-2836 Miscellaneous memory safety     hazards

  - MFSA 2016-63/CVE-2016-2830 (bmo#1255270) Favicon network     connection can persist when page is closed

  - MFSA 2016-64/CVE-2016-2838 (bmo#1279814) Buffer overflow     rendering SVG with bidirectional content

  - MFSA 2016-65/CVE-2016-2839 (bmo#1275339) Cairo rendering     crash due to memory allocation issue with FFmpeg 0.10

  - MFSA 2016-67/CVE-2016-5252 (bmo#1268854) Stack underflow     during 2D graphics rendering

  - MFSA 2016-70/CVE-2016-5254 (bmo#1266963) Use-after-free     when using alt key and toplevel menus

  - MFSA 2016-72/CVE-2016-5258 (bmo#1279146) Use-after-free     in DTLS during WebRTC session shutdown

  - MFSA 2016-73/CVE-2016-5259 (bmo#1282992) Use-after-free     in service workers with nested sync events

  - MFSA 2016-76/CVE-2016-5262 (bmo#1277475) Scripts on     marquee tag can execute in sandboxed iframes

  - MFSA 2016-77/CVE-2016-2837 (bmo#1274637) Buffer overflow     in ClearKey Content Decryption Module (CDM) during video     playback

  - MFSA 2016-78/CVE-2016-5263 (bmo#1276897) Type confusion     in display transformation

  - MFSA 2016-79/CVE-2016-5264 (bmo#1286183) Use-after-free     when applying SVG effects

  - MFSA 2016-80/CVE-2016-5265 (bmo#1278013) Same-origin     policy violation using local HTML file and saved     shortcut file

  - Fix for possible buffer overrun (boo#990856)     CVE-2016-6354 (bmo#1292534)     [mozilla-flex_buffer_overrun.patch]

  - add a screenshot to appdata.xml

Mozilla Firefox was updated to 45.3.0 ESR to fix the following issues (bsc#991809) :

  - MFSA 2016-62/CVE-2016-2835/CVE-2016-2836 Miscellaneous     memory safety hazards (rv:48.0 / rv:45.3)

  - MFSA 2016-63/CVE-2016-2830 Favicon network connection     can persist when page is closed

  - MFSA 2016-64/CVE-2016-2838 Buffer overflow rendering SVG     with bidirectional content

  - MFSA 2016-65/CVE-2016-2839 Cairo rendering crash due to     memory allocation issue with FFmpeg 0.10

  - MFSA 2016-67/CVE-2016-5252 Stack underflow during 2D     graphics rendering

  - MFSA 2016-70/CVE-2016-5254 Use-after-free when using alt     key and toplevel menus

  - MFSA 2016-72/CVE-2016-5258 Use-after-free in DTLS during     WebRTC session shutdown

  - MFSA 2016-73/CVE-2016-5259 Use-after-free in service     workers with nested sync events

  - MFSA 2016-76/CVE-2016-5262 Scripts on marquee tag can     execute in sandboxed iframes

  - MFSA 2016-77/CVE-2016-2837 Buffer overflow in ClearKey     Content Decryption Module (CDM) during video playback

  - MFSA 2016-78/CVE-2016-5263 Type confusion in display     transformation

  - MFSA 2016-79/CVE-2016-5264 Use-after-free when applying     SVG effects

  - MFSA 2016-80/CVE-2016-5265 Same-origin policy violation     using local HTML file and saved shortcut file

  - CVE-2016-6354: Fix for possible buffer overrun     (bsc#990856) Also a temporary workaround was added :

  - Temporarily bind Firefox to the first CPU as a hotfix     for an apparent race condition (bsc#989196, bsc#990628)

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

MozillaFirefox, MozillaFirefox-branding-SLE, mozilla-nspr and mozilla-nss were updated to fix nine security issues. Mozilla Firefox was updated to version 45.3.0 ESR. mozilla-nss was updated to version 3.21.1, mozilla-nspr to version 4.12. These security issues were fixed in 45.3.0ESR :

  - CVE-2016-2835/CVE-2016-2836: Miscellaneous memory safety     hazards (rv:48.0 / rv:45.3) (MFSA 2016-62)

  - CVE-2016-2830: Favicon network connection can persist     when page is closed (MFSA 2016-63)

  - CVE-2016-2838: Buffer overflow rendering SVG with     bidirectional content (MFSA 2016-64)

  - CVE-2016-2839: Cairo rendering crash due to memory     allocation issue with FFmpeg 0.10 (MFSA 2016-65)

  - CVE-2016-5252: Stack underflow during 2D graphics     rendering (MFSA 2016-67)

  - CVE-2016-5254: Use-after-free when using alt key and     toplevel menus (MFSA 2016-70)

  - CVE-2016-5258: Use-after-free in DTLS during WebRTC     session shutdown (MFSA 2016-72)

  - CVE-2016-5259: Use-after-free in service workers with     nested sync events (MFSA 2016-73)

  - CVE-2016-5262: Scripts on marquee tag can execute in     sandboxed iframes (MFSA 2016-76)

  - CVE-2016-2837: Buffer overflow in ClearKey Content     Decryption Module (CDM) during video playback (MFSA     2016-77)

  - CVE-2016-5263: Type confusion in display transformation     (MFSA 2016-78)

  - CVE-2016-5264: Use-after-free when applying SVG effects     (MFSA 2016-79)

  - CVE-2016-5265: Same-origin policy violation using local     HTML file and saved shortcut file (MFSA 2016-80)

  - CVE-2016-6354: Fix for possible buffer overrun     (bsc#990856) Security issues fixed in 45.2.0.ESR :

  - CVE-2016-2834: Memory safety bugs in NSS (MFSA 2016-61)     (bsc#983639).

  - CVE-2016-2824: Out-of-bounds write with WebGL shader     (MFSA 2016-53) (bsc#983651).

  - CVE-2016-2822: Addressbar spoofing though the SELECT     element (MFSA 2016-52) (bsc#983652).

  - CVE-2016-2821: Use-after-free deleting tables from a     contenteditable document (MFSA 2016-51) (bsc#983653).

  - CVE-2016-2819: Buffer overflow parsing HTML5 fragments     (MFSA 2016-50) (bsc#983655).

  - CVE-2016-2828: Use-after-free when textures are used in     WebGL operations after recycle pool destruction (MFSA     2016-56) (bsc#983646).

  - CVE-2016-2831: Entering fullscreen and persistent     pointerlock without user permission (MFSA 2016-58)     (bsc#983643).

  - CVE-2016-2815, CVE-2016-2818: Miscellaneous memory     safety hazards (MFSA 2016-49) (bsc#983638)

The update package also includes non-security fixes. See advisory for details.

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Versions of Mozilla Firefox prior to 48.0 are unpatched for the following vulnerabilities :

 - A flaw is triggered as certain input is not properly validated when handling the 'BitmapInfoHeader' in icons. This may allow a context-dependent attacker to corrupt memory and potentially execute arbitrary code.
 - A flaw exists in 'js/src/frontend/Parser.cpp' that is triggered as certain input is not properly validated. This may allow a context-dependent attacker to corrupt memory and potentially execute arbitrary code.
 - A flaw exists in the 'js::array_splice_impl()' function in 'js/src/jsarray.cpp' that is triggered as certain input is not properly validated. This may allow a context-dependent attacker to corrupt memory and potentially execute arbitrary code.
 - A flaw is triggered as certain unspecified user-supplied input is not properly validated. This may allow a context-dependent attacker to corrupt memory and potentially execute arbitrary code.
 - A flaw exists in the 'OSXNotificationCenter::ShowAlertWithIconData()' function in 'widget/cocoa/OSXNotificationCenter.mm' that is triggered as certain input is not properly validated. This may allow a context-dependent attacker to corrupt memory and potentially execute arbitrary code.
 - A flaw exists in the 'Http2Session::TransactionHasDataToWrite()' function in 'netwerk/protocol/http/Http2Session.cpp' and 'SpdySession31::TransactionHasDataToWrite()' function in 'netwerk/protocol/http/SpdySession31.cpp'. This may allow a context-dependent attacker to corrupt memory and potentially execute arbitrary code.
- A flaw exists in the 'Assembler::bind()' function in 'js/src/jit/arm/Assembler-arm.cpp' that is triggered when handling certain labels. This may allow a context-dependent attacker to corrupt memory and potentially execute arbitrary code.
 - A flaw exists in the 'CodeGeneratorShared::assignBailoutId()' function in 'js/src/jit/shared/CodeGenerator-shared.cpp' that is triggered when handling allocation errors. This may allow a context-dependent attacker to corrupt memory and potentially execute arbitrary code.
 - An overflow condition exists in 'woff2_dec.cc' that is triggered as certain input is not properly validated when decompressing files. This may allow a context-dependent attacker to cause a buffer overflow and potentially execute arbitrary code.
 - A flaw exists in the 'SetPaintPattern()' function in 'gfx/2d/DrawTargetSkia.cpp' that is triggered when handling gradients with non-finite endpoints. This may allow a context-dependent attacker to corrupt memory and potentially execute arbitrary code.
 - A flaw exists in the 'PeerConnectionMedia::ProtocolProxyQueryHandler::OnProxyAvailable()' function in 'media/webrtc/signaling/src/peerconnection/PeerConnectionMedia.cpp' that is triggered as certain input is not properly validated. This may allow a context-dependent attacker to corrupt memory and potentially execute arbitrary code.
 - A flaw exists in 'media/mtransport/nr_timer.cpp' that is triggered when handling timers. This may allow a context-dependent attacker to corrupt memory and potentially execute arbitrary code.
- A race condition exists in the 'MatchKeyHash()' function in 'security/pkix/lib/pkixocsp.cpp' that is triggered as certain input is not properly validated. This may allow a context-dependent attacker to corrupt memory and potentially execute arbitrary code.
 - An overflow condition exists in the 'ClearKeyDecryptor::Decrypt()' function in 'media/gmp-clearkey/0.1/ClearKeyDecryptionManager.cpp' used by the Encrypted Media Extensions (EME) API. The issue is triggered as user-supplied input is not properly validated when handling video files. This may allow a context-dependent attacker to cause a buffer overflow, potentially allowing the execution of arbitrary code.
 - A flaw is triggered as file URIs dragged from a web page to a different piece of software failed to have the contents properly filtered. This may allow a context-dependent attacker to gain access to potentially sensitive information.
 - A flaw is triggered when handling right-to-left character sets with left-to-right character sets. This may allow a context-dependent attacker to spoof the address bar.
 - A flaw is triggered when handling certain specific 'about:' URLs. This may allow a context-dependent attacker to spoof the contents of system information or error messages.
 - A flaw exists in the 'HttpBaseChannel::GetPerformance()' function in 'netwerk/protocol/http/HttpBaseChannel.cpp' due to the program leaking potentially sensitive resources of URLs through the Resource Timing API during page navigation. This may allow a context-dependent attacker to potentially disclose sensitive information.
 - An integer overflow condition exists in the 'WebSocketChannel::ProcessInput()' function in 'netwerk/protocol/websocket/WebSocketChannel.cpp'. The issue is triggered as user-supplied input is not properly validated when handling specially crafted 'WebSocketChannel' packets. This may allow a context-dependent attacker to potentially execute arbitrary code.
 - A use-after-free error exists in the 'nsNodeUtils::NativeAnonymousChildListChange()' function. The issue is triggered when applying effects to SVG element. This may allow a context-dependent attacker to dereference already freed memory and potentially execute arbitrary code.
 - A use-after-free error exists in the 'js::PreliminaryObjectArray::sweep()' function in JavaScript. The issue is triggered when handling objects and pointers during incremental garbage collection. This may allow a context-dependent attacker to dereference already freed memory and potentially execute arbitrary code.
 - A use-after-free error exists in 'WebRTC'. The issue is triggered when handling DTLS objects. This may allow a context-dependent attacker to dereference already freed memory and potentially execute arbitrary code.
 - A flaw exists in the r'estorableFormNodes()' function in 'toolkit/modules/sessionstore/XPathGenerator.jsm' that is due to the program persistently storing passwords in in plaintext in session restore data. This may allow a context-dependent attacker to potentially gain access to password information.
 - A use-after-free error exists in the 'WorkerPrivate::DestroySyncLoop()' function in 'dom/workers/WorkerPrivate.cpp'. The issue is triggered when handling nested sync event loops in Service Workers. This may allow a context-dependent attacker to dereference already freed memory and potentially execute arbitrary code.
 - A type confusion flaw exists in the 'nsDisplayList::HitTest()' function in 'layout/base/nsDisplayList.cpp' that is triggered during the handling of display transformations. This may allow a context-dependent attacker to potentially execute arbitrary code.
 - A flaw exists in the 'nsBaseChannel::Redirect()' function in 'netwerk/base/nsBaseChannel.cpp' that is triggered when a malicious shortcut is called from the same directory as a local HTML file. This may allow a local attacker to bypass the same-origin policy.
 - An underflow condition exists in the 'mozilla::gfx::BasePoint4d()' function in 'gfx/2d/Matrix.h'. The issue is triggered as user-supplied input is not properly validated when calculating clipping regions in 2D graphics. This may allow a context-dependent attacker to cause a stack buffer underflow, potentially allowing the execution of arbitrary code.
 - An overflow condition exists in the 'nsBidi::BracketData::ProcessPDI()' function in 'layout/base/nsBidi.cpp'. The issue is triggered as user-supplied input is not properly validated when rendering SVG format graphics with directional content. This may allow a context-dependent attacker to cause a heap-based buffer overflow, potentially allowing the execution of arbitrary code.
 - A flaw exists in the 'Cairo' graphics layer that is triggered when allocating the 'LibAV' header during video decoding. This may allow a context-dependent attacker to crash the Cairo graphics layer.
 - A flaw is due to event handler attributes on a 'marquee' tag being executed inside a sandboxed iframe that does not have the allow-scripts flag set. This may allow a context-dependent attacker to bypass XSS protection mechanisms.
 - A flaw is due to the program failing to close connections after requesting favicons. This may allow a context-dependent attacker to continue to send requests to the user's browser and gain access to potentially sensitive information.
 - A use-after-free error exists in the 'nsXULPopupManager::KeyDown()' function in 'layout/xul/nsXULPopupManager.cpp'. The issue is triggered when using the alt key in conjunction with top level menu items in Firefox. This may allow a context-dependent attacker to dereference already freed memory and potentially execute arbitrary code.
 - A flaw is triggered when decoding url-encoded values in 'data:' URLs. This may allow a context-dependent attacker to use non-ASCII or emoji characters to spoof the address bar.
 - A flaw exists in 'toolkit/mozapps/update/updater/updater.cpp' that is due to the 'Updater', when opened using the callback application path parameter, creating a copy of a user specified file as a callback file with a locked hardlink. This may allow a local attacker to run the target file and gain elevated privileges.
 - An unspecified flaw exists that is triggered during the handling of TTC detection. This may allow a context-dependent attacker to have an unspecified impact. No further details have been provided.
 - An out-of-bounds access flaw exists in the 'ReconstructTransformedHmtx()' function in 'woff2_dec.cc' that may allow a context-dependent attacker to have an unspecified impact.
 - An unspecified flaw exists in 'woff2_dec.cc' that may allow a context-dependent attacker to have an unspecified impact.
 - An unspecified flaw exists in 'woff2_dec.cc' that is triggered during memory allocation, which may allow a context-dependent attacker to crash a process linked against the library.

Mozilla Firefox was updated to 48.0 to fix security issues, bugs, and deliver various improvements.

The following major changes are included :

  - Process separation (e10s) is enabled for some users

  - Add-ons that have not been verified and signed by     Mozilla will not load

  - WebRTC enhancements

  - The media parser has been redeveloped using the Rust     programming language

  - better Canvas performance with speedy Skia support

  - Now requires NSS 3.24

The following security issues were fixed: (boo#991809)

  - CVE-2016-2835/CVE-2016-2836: Miscellaneous memory safety     hazards

  - CVE-2016-2830: Favicon network connection can persist     when page is closed

  - CVE-2016-2838: Buffer overflow rendering SVG with     bidirectional content

  - CVE-2016-2839: Cairo rendering crash due to memory     allocation issue with FFmpeg 0.10

  - CVE-2016-5251: Location bar spoofing via data URLs with     malformed/invalid mediatypes

  - CVE-2016-5252: Stack underflow during 2D graphics     rendering

  - CVE-2016-0718: Out-of-bounds read during XML parsing in     Expat library

  - CVE-2016-5254: Use-after-free when using alt key and     toplevel menus

  - CVE-2016-5255: Crash in incremental garbage collection     in JavaScript

  - CVE-2016-5258: Use-after-free in DTLS during WebRTC     session shutdown

  - CVE-2016-5259: Use-after-free in service workers with     nested sync events

  - CVE-2016-5260: Form input type change from password to     text can store plain text password in session restore     file

  - CVE-2016-5261: Integer overflow in WebSockets during     data buffering

  - CVE-2016-5262: Scripts on marquee tag can execute in     sandboxed iframes

  - CVE-2016-2837: Buffer overflow in ClearKey Content     Decryption Module (CDM) during video playback

  - CVE-2016-5263: Type confusion in display transformation

  - CVE-2016-5264: Use-after-free when applying SVG effects

  - CVE-2016-5265: Same-origin policy violation using local     HTML file and saved shortcut file

  - CVE-2016-5266: Information disclosure and local file     manipulation through drag and drop

  - CVE-2016-5268: Spoofing attack through text injection     into internal error pages

  - CVE-2016-5250: Information disclosure through Resource     Timing API during page navigation

The following non-security changes are included :

  - The AppData description and screenshots were updated.

  - Fix Firefox crash on startup on i586 (boo#986541)

  - The Selenium WebDriver may have caused Firefox to crash     at startup

  - fix build issues with gcc/binutils combination used in     Leap 42.2 (boo#984637)

  - Fix running on 48bit va aarch64 (boo#984126)

  - fix XUL dialog button order under KDE session     (boo#984403)

Mozilla NSS was updated to 3.24 as a dependency.

Changes in mozilla-nss :

  - NSS softoken updated with latest NIST guidance

  - NSS softoken updated to allow NSS to run in FIPS Level 1     (no password)

  - Various added and deprecated functions 

  - Remove most code related to SSL v2, including the     ability to actively send a SSLv2-compatible client     hello.

  - Protect against the Cachebleed attack.

  - Disable support for DTLS compression.

  - Improve support for TLS 1.3. This includes support for     DTLS 1.3. (experimental)

The remote Ubuntu 14.04 LTS / 16.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-3044-1 advisory.

    Gustavo Grieco discovered an out-of-bounds read during XML parsing in some circumstances. If a user were     tricked in to opening a specially crafted website, an attacker could potentially exploit this to cause a     denial of service via application crash, or obtain sensitive information. (CVE-2016-0718)

    Toni Huttunen discovered that once a favicon is requested from a site, the remote server can keep the     network connection open even after the page is closed. A remote attacked could potentially exploit this to     track users, resulting in information disclosure. (CVE-2016-2830)

    Christian Holler, Tyson Smith, Boris Zbarsky, Byron Campen, Julian Seward, Carsten Book, Gary Kwong, Jesse     Ruderman, Andrew McCreight, and Phil Ringnalda discovered multiple memory safety issues in Firefox. If a     user were tricked in to opening a specially crafted website, an attacker could potentially exploit these     to cause a denial of service via application crash, or execute arbitrary code. (CVE-2016-2835,     CVE-2016-2836)

    A buffer overflow was discovered in the ClearKey Content Decryption Module (CDM) during video playback. If     a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this     to cause a denial of service via plugin process crash, or, in combination with another vulnerability to     escape the GMP sandbox, execute arbitrary code. (CVE-2016-2837)

    Atte Kettunen discovered a buffer overflow when rendering SVG content in some circumstances. If a user     were tricked in to opening a specially crafted website, an attacker could potentially exploit this to     cause a denial of service via application crash, or execute arbitrary code. (CVE-2016-2838)

    Bert Massop discovered a crash in Cairo with version 0.10 of FFmpeg. If a user were tricked in to opening     a specially crafted website, an attacker could potentially exploit this to execute arbitrary code.
    (CVE-2016-2839)

    Catalin Dumitru discovered that URLs of resources loaded after a navigation start could be leaked to the     following page via the Resource Timing API. An attacker could potentially exploit this to obtain sensitive     information. (CVE-2016-5250)

    Firas Salem discovered an issue with non-ASCII and emoji characters in data: URLs. An attacker could     potentially exploit this to spoof the addressbar contents. (CVE-2016-5251)

    Georg Koppen discovered a stack buffer underflow during 2D graphics rendering in some circumstances. If a     user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to     cause a denial of service via application crash, or execute arbitrary code. (CVE-2016-5252)

    Abhishek Arya discovered a use-after-free when the alt key is used with top-level menus. If a user were     tricked in to opening a specially crafted website, an attacker could potentially exploit this to cause a     denial of service via application crash, or execute arbitrary code. (CVE-2016-5254)

    Jukka Jylnki discovered a crash during garbage collection. If a user were tricked in to opening a     specially crafted website, an attacker could potentially exploit this to execute arbitrary code.
    (CVE-2016-5255)

    Looben Yang discovered a use-after-free in WebRTC. If a user were tricked in to opening a specially     crafted website, an attacker could potentially exploit this to cause a denial of service via application     crash, or execute arbitrary code. (CVE-2016-5258)

    Looben Yang discovered a use-after-free when working with nested sync events in service workers. If a user     were tricked in to opening a specially crafted website, an attacker could potentially exploit this to     cause a denial of service via application crash, or execute arbitrary code. (CVE-2016-5259)

    Mike Kaply discovered that plain-text passwords can be stored in session restore if an input field type is     changed from password to text during a session, leading to information disclosure. (CVE-2016-5260)

    Samuel Gro discovered an integer overflow in WebSockets during data buffering in some circumstances. If     a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this     to cause a denial of service via application crash, or execute arbitrary code. (CVE-2016-5261)

    Nikita Arykov discovered that JavaScript event handlers on a <marquee> element can execute in a sandboxed     iframe without the allow-scripts flag set. If a user were tricked in to opening a specially crafted     website, an attacker could potentially exploit this to conduct cross-site scripting (XSS) attacks.
    (CVE-2016-5262)

    A type confusion bug was discovered in display transformation during rendering. If a user were tricked in     to opening a specially crafted website, an attacker could potentially exploit this to cause a denial of     service via application crash, or execute arbitrary code. (CVE-2016-5263)

    A use-after-free was discovered when applying effects to SVG elements in some circumstances. If a user     were tricked in to opening a specially crafted website, an attacker could potentially exploit this to     cause a denial of service via application crash, or execute arbitrary code. (CVE-2016-5264)

    Abdulrahman Alqabandi discovered a same-origin policy violation relating to local HTML files and saved     shortcut files. An attacker could potentially exploit this to obtain sensitive information.
    (CVE-2016-5265)

    Rafael Gieschke discovered an information disclosure issue related to drag and drop. An attacker could     potentially exploit this to obtain sensitive information. (CVE-2016-5266)

    A text injection issue was discovered with about: URLs. An attacker could potentially exploit this to     spoof internal error pages. (CVE-2016-5268)

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Severity
96276	GLSA-201701-15 : Mozilla Firefox, Thunderbird: Multiple vulnerabilities (SWEET32)	Nessus	Gentoo Local Security Checks	critical
93706	openSUSE Security Update : Thunderbird (openSUSE-2016-1120)	Nessus	SuSE Local Security Checks	critical
93429	FreeBSD : Mozilla -- multiple vulnerabilities (aa1aefe3-6e37-47db-bfda-343ef4acb1b5)	Nessus	FreeBSD Local Security Checks	critical
93363	openSUSE Security Update : MozillaThunderbird (openSUSE-2016-1057)	Nessus	SuSE Local Security Checks	critical
93313	SUSE SLES11 Security Update : MozillaFirefox (SUSE-SU-2016:2195-1)	Nessus	SuSE Local Security Checks	critical
93302	SUSE SLED12 / SLES12 Security Update : MozillaFirefox (SUSE-SU-2016:2131-1)	Nessus	SuSE Local Security Checks	critical
93288	SUSE SLES11 Security Update : MozillaFirefox, MozillaFirefox-branding-SLED, mozilla-nspr / mozilla-nss (SUSE-SU-2016:2061-1)	Nessus	SuSE Local Security Checks	critical
9484	Mozilla Firefox < 48.0 Multiple Vulnerabilities	Nessus Network Monitor	Web Clients	medium
92853	openSUSE Security Update : MozillaFirefox / mozilla-nss (openSUSE-2016-960)	Nessus	SuSE Local Security Checks	critical
92785	Ubuntu 14.04 LTS / 16.04 LTS : Firefox vulnerabilities (USN-3044-1)	Nessus	Ubuntu Local Security Checks	critical
92746	openSUSE Security Update : MozillaFirefox / mozilla-nss (openSUSE-2016-937)	Nessus	SuSE Local Security Checks	critical

Detections

Analytics

CVE-2016-2839

medium

Tenable Plugins

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medium

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