Firefox

CVE-2013-0771 Jan 13, 20:55 CRITICAL PATCH Act Now

Heap-based buffer overflow in the gfxTextRun::ShrinkToLigatureBoundaries function in Mozilla Firefox before 18.0, Firefox ESR 17.x before 17.0.1, Thunderbird before 17.0.2, Thunderbird ESR 17.x. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable. This Out-of-bounds Write vulnerability could allow attackers to write data beyond allocated buffer boundaries leading to code execution or crashes.

CVE-2013-0770 Jan 13, 20:55 CRITICAL POC PATCH Act Now

Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 18.0, Thunderbird before 17.0.2, and SeaMonkey before 2.15 allow remote attackers to cause a denial of service. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable. Public exploit code available.

CVE-2013-0769 Jan 13, 20:55 CRITICAL POC PATCH Act Now

Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 18.0, Firefox ESR 10.x before 10.0.12 and 17.x before 17.0.1, Thunderbird before 17.0.2, Thunderbird ESR 10.x. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable. Public exploit code available.

CVE-2013-0768 Jan 13, 20:55 CRITICAL POC Act Now

Stack-based buffer overflow in the Canvas implementation in Mozilla Firefox before 18.0, Firefox ESR 17.x before 17.0.2, Thunderbird before 17.0.2, Thunderbird ESR 17.x before 17.0.2, and SeaMonkey. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable. Public exploit code available and no vendor patch available.

CVE-2013-0767 Jan 13, 20:55 CRITICAL PATCH Act Now

The nsSVGPathElement::GetPathLengthScale function in Mozilla Firefox before 18.0, Firefox ESR 10.x before 10.0.12 and 17.x before 17.0.1, Thunderbird before 17.0.2, Thunderbird ESR 10.x before. Rated critical severity (CVSS 10.0), this vulnerability is remotely exploitable, low attack complexity. This Out-of-bounds Read vulnerability could allow attackers to read data from memory outside the intended buffer boundaries.

CVE-2013-0766 Jan 13, 20:55 CRITICAL PATCH Act Now

Use-after-free vulnerability in the ~nsHTMLEditRules implementation in Mozilla Firefox before 18.0, Firefox ESR 10.x before 10.0.12 and 17.x before 17.0.1, Thunderbird before 17.0.2, Thunderbird ESR. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable. This Use After Free vulnerability could allow attackers to access freed memory to execute arbitrary code or crash the application.

CVE-2013-0764 Jan 13, 20:55 CRITICAL PATCH Act Now

The nsSOCKSSocketInfo::ConnectToProxy function in Mozilla Firefox before 18.0, Firefox ESR 17.x before 17.0.2, Thunderbird before 17.0.2, Thunderbird ESR 17.x before 17.0.2, and SeaMonkey before 2.15. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable.

CVE-2013-0763 Jan 13, 20:55 CRITICAL Act Now

Use-after-free vulnerability in Mozilla Firefox before 18.0, Firefox ESR 17.x before 17.0.1, Thunderbird before 17.0.2, Thunderbird ESR 17.x before 17.0.1, and SeaMonkey before 2.15 allows remote. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable. No vendor patch available.

CVE-2013-0762 Jan 13, 20:55 CRITICAL Act Now

Use-after-free vulnerability in the imgRequest::OnStopFrame function in Mozilla Firefox before 18.0, Firefox ESR 10.x before 10.0.12 and 17.x before 17.0.1, Thunderbird before 17.0.2, Thunderbird ESR. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable. No vendor patch available.

CVE-2013-0761 Jan 13, 20:55 CRITICAL Act Now

Use-after-free vulnerability in the mozilla::TrackUnionStream::EndTrack implementation in Mozilla Firefox before 18.0, Firefox ESR 17.x before 17.0.1, Thunderbird before 17.0.2, Thunderbird ESR 17.x. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable. No vendor patch available.

CVE-2013-0760 Jan 13, 20:55 CRITICAL PATCH Act Now

Buffer overflow in the CharDistributionAnalysis::HandleOneChar function in Mozilla Firefox before 18.0, Thunderbird before 17.0.2, and SeaMonkey before 2.15 allows remote attackers to execute. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable. This Buffer Copy without Size Check vulnerability could allow attackers to overflow a buffer to corrupt adjacent memory.

CVE-2013-0759 Jan 13, 20:55 MEDIUM POC This Month

Mozilla Firefox before 18.0, Firefox ESR 10.x before 10.0.12 and 17.x before 17.0.2, Thunderbird before 17.0.2, Thunderbird ESR 10.x before 10.0.12 and 17.x before 17.0.2, and SeaMonkey before 2.15. Rated medium severity (CVSS 5.0), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

CVE-2013-0756 Jan 13, 20:55 CRITICAL Act Now

Use-after-free vulnerability in the obj_toSource function in Mozilla Firefox before 18.0, Firefox ESR 17.x before 17.0.2, Thunderbird before 17.0.2, Thunderbird ESR 17.x before 17.0.2, and SeaMonkey. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable. No vendor patch available.

CVE-2013-0755 Jan 13, 20:55 CRITICAL POC Act Now

Use-after-free vulnerability in the mozVibrate implementation in the Vibrate library in Mozilla Firefox before 18.0, Firefox ESR 17.x before 17.0.2, Thunderbird before 17.0.2, Thunderbird ESR 17.x. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable. Public exploit code available and no vendor patch available.

CVE-2013-0754 Jan 13, 20:55 CRITICAL PATCH Act Now

Use-after-free vulnerability in the ListenerManager implementation in Mozilla Firefox before 18.0, Firefox ESR 10.x before 10.0.12 and 17.x before 17.0.2, Thunderbird before 17.0.2, Thunderbird ESR. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable. This Use After Free vulnerability could allow attackers to access freed memory to execute arbitrary code or crash the application.

CVE-2013-0752 Jan 13, 20:55 CRITICAL POC Act Now

Mozilla Firefox before 18.0, Firefox ESR 17.x before 17.0.2, Thunderbird before 17.0.2, Thunderbird ESR 17.x before 17.0.2, and SeaMonkey before 2.15 allow remote attackers to execute arbitrary code. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable. Public exploit code available and no vendor patch available.

CVE-2013-0751 Jan 13, 20:55 MEDIUM This Month

Mozilla Firefox before 18.0 on Android and SeaMonkey before 2.15 do not restrict a touch event to a single IFRAME element, which allows remote attackers to obtain sensitive information or possibly. Rated medium severity (CVSS 5.8), this vulnerability is remotely exploitable. No vendor patch available.

CVE-2013-0750 Jan 13, 20:55 CRITICAL PATCH Act Now

Integer overflow in the JavaScript implementation in Mozilla Firefox before 18.0, Firefox ESR 10.x before 10.0.12 and 17.x before 17.0.2, Thunderbird before 17.0.2, Thunderbird ESR 10.x before. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable.

CVE-2013-0749 Jan 13, 20:55 CRITICAL POC PATCH Act Now

Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 18.0, Firefox ESR 17.x before 17.0.1, Thunderbird before 17.0.2, Thunderbird ESR 17.x before 17.0.1, and SeaMonkey. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable. Public exploit code available.

CVE-2013-0748 Jan 13, 20:55 MEDIUM POC This Month

The XBL.__proto__.toString implementation in Mozilla Firefox before 18.0, Firefox ESR 10.x before 10.0.12 and 17.x before 17.0.2, Thunderbird before 17.0.2, Thunderbird ESR 10.x before 10.0.12 and. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable. Public exploit code available and no vendor patch available.

CVE-2013-0747 Jan 13, 20:55 MEDIUM POC This Month

The gPluginHandler.handleEvent function in the plugin handler in Mozilla Firefox before 18.0, Firefox ESR 17.x before 17.0.2, Thunderbird before 17.0.2, Thunderbird ESR 17.x before 17.0.2, and. Rated medium severity (CVSS 6.8), this vulnerability is remotely exploitable. Public exploit code available and no vendor patch available.

CVE-2013-0746 Jan 13, 20:55 CRITICAL PATCH Act Now

Mozilla Firefox before 18.0, Firefox ESR 10.x before 10.0.12 and 17.x before 17.0.2, Thunderbird before 17.0.2, Thunderbird ESR 10.x before 10.0.12 and 17.x before 17.0.2, and SeaMonkey before 2.15. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable.

CVE-2013-0745 Jan 13, 20:55 CRITICAL PATCH Act Now

The AutoWrapperChanger class in Mozilla Firefox before 18.0, Firefox ESR 17.x before 17.0.2, Thunderbird before 17.0.2, Thunderbird ESR 17.x before 17.0.2, and SeaMonkey before 2.15 does not properly. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable. This Code Injection vulnerability could allow attackers to inject and execute arbitrary code within the application.

CVE-2013-0744 Jan 13, 20:55 CRITICAL PATCH Act Now

Use-after-free vulnerability in the TableBackgroundPainter::TableBackgroundData::Destroy function in Mozilla Firefox before 18.0, Firefox ESR 10.x before 10.0.12 and 17.x before 17.0.2, Thunderbird. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable. Epss exploitation probability 13.4%.

CVE-2012-5843 Nov 21, 12:55 CRITICAL POC PATCH Act Now

Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 17.0, Thunderbird before 17.0, and SeaMonkey before 2.14 allow remote attackers to cause a denial of service. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable. Public exploit code available.

CVE-2012-5842 Nov 21, 12:55 CRITICAL PATCH Act Now

Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 17.0, Firefox ESR 10.x before 10.0.11, Thunderbird before 17.0, Thunderbird ESR 10.x before 10.0.11, and SeaMonkey. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable.

CVE-2012-5841 Nov 21, 12:55 MEDIUM PATCH This Month

Mozilla Firefox before 17.0, Firefox ESR 10.x before 10.0.11, Thunderbird before 17.0, Thunderbird ESR 10.x before 10.0.11, and SeaMonkey before 2.14 implement cross-origin wrappers with a filtering. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

CVE-2012-5840 Nov 21, 12:55 CRITICAL POC Act Now

Use-after-free vulnerability in the nsTextEditorState::PrepareEditor function in Mozilla Firefox before 17.0, Firefox ESR 10.x before 10.0.11, Thunderbird before 17.0, Thunderbird ESR 10.x before. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable. Public exploit code available and no vendor patch available.

CVE-2012-5839 Nov 21, 12:55 CRITICAL PATCH Act Now

Heap-based buffer overflow in the gfxShapedWord::CompressedGlyph::IsClusterStart function in Mozilla Firefox before 17.0, Firefox ESR 10.x before 10.0.11, Thunderbird before 17.0, Thunderbird ESR. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable. This Out-of-bounds Write vulnerability could allow attackers to write data beyond allocated buffer boundaries leading to code execution or crashes.

CVE-2012-5838 Nov 21, 12:55 CRITICAL POC Act Now

The copyTexImage2D implementation in the WebGL subsystem in Mozilla Firefox before 17.0, Thunderbird before 17.0, and SeaMonkey before 2.14 allows remote attackers to execute arbitrary code or cause. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable. Public exploit code available and no vendor patch available.

CVE-2012-5837 Nov 21, 12:55 MEDIUM This Month

The Web Developer Toolbar in Mozilla Firefox before 17.0 executes script with chrome privileges, which allows user-assisted remote attackers to conduct cross-site scripting (XSS) attacks via a. Rated medium severity (CVSS 6.8), this vulnerability is remotely exploitable. No vendor patch available.

CVE-2012-5836 Nov 21, 12:55 HIGH This Week

Mozilla Firefox before 17.0, Thunderbird before 17.0, and SeaMonkey before 2.14 allow remote attackers to execute arbitrary code or cause a denial of service (application crash) via vectors involving. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

CVE-2012-5835 Nov 21, 12:55 CRITICAL POC Act Now

Integer overflow in the WebGL subsystem in Mozilla Firefox before 17.0, Firefox ESR 10.x before 10.0.11, Thunderbird before 17.0, Thunderbird ESR 10.x before 10.0.11, and SeaMonkey before 2.14 allows. Rated critical severity (CVSS 10.0), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

CVE-2012-5833 Nov 21, 12:55 CRITICAL PATCH Act Now

The texImage2D implementation in the WebGL subsystem in Mozilla Firefox before 17.0, Firefox ESR 10.x before 10.0.11, Thunderbird before 17.0, Thunderbird ESR 10.x before 10.0.11, and SeaMonkey. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable. This Buffer Overflow vulnerability could allow attackers to corrupt memory to execute arbitrary code or crash the application.

CVE-2012-5830 Nov 21, 12:55 HIGH POC This Week

Use-after-free vulnerability in Mozilla Firefox before 17.0, Firefox ESR 10.x before 10.0.11, Thunderbird before 17.0, Thunderbird ESR 10.x before 10.0.11, and SeaMonkey before 2.14 on Mac OS X. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

CVE-2012-5829 Nov 21, 12:55 CRITICAL POC Act Now

Heap-based buffer overflow in the nsWindow::OnExposeEvent function in Mozilla Firefox before 17.0, Firefox ESR 10.x before 10.0.11, Thunderbird before 17.0, Thunderbird ESR 10.x before 10.0.11, and. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable. Public exploit code available and no vendor patch available.

CVE-2012-4218 Nov 21, 12:55 CRITICAL Act Now

Use-after-free vulnerability in the BuildTextRunsScanner::BreakSink::SetBreaks function in Mozilla Firefox before 17.0, Thunderbird before 17.0, and SeaMonkey before 2.14 allows remote attackers to. Rated critical severity (CVSS 10.0), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

CVE-2012-4217 Nov 21, 12:55 CRITICAL POC Act Now

Use-after-free vulnerability in the nsViewManager::ProcessPendingUpdates function in Mozilla Firefox before 17.0, Thunderbird before 17.0, and SeaMonkey before 2.14 allows remote attackers to execute. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable. Public exploit code available and no vendor patch available.

CVE-2012-4216 Nov 21, 12:55 CRITICAL POC Act Now

Use-after-free vulnerability in the gfxFont::GetFontEntry function in Mozilla Firefox before 17.0, Firefox ESR 10.x before 10.0.11, Thunderbird before 17.0, Thunderbird ESR 10.x before 10.0.11, and. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable. Public exploit code available and no vendor patch available.

CVE-2012-4215 Nov 21, 12:55 CRITICAL POC Act Now

Use-after-free vulnerability in the nsPlaintextEditor::FireClipboardEvent function in Mozilla Firefox before 17.0, Firefox ESR 10.x before 10.0.11, Thunderbird before 17.0, Thunderbird ESR 10.x. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable. Public exploit code available and no vendor patch available.

CVE-2012-4214 Nov 21, 12:55 CRITICAL POC Act Now

Use-after-free vulnerability in the nsTextEditorState::PrepareEditor function in Mozilla Firefox before 17.0, Firefox ESR 10.x before 10.0.11, Thunderbird before 17.0, Thunderbird ESR 10.x before. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable. Public exploit code available and no vendor patch available.

CVE-2012-4213 Nov 21, 12:55 CRITICAL POC Act Now

Use-after-free vulnerability in the nsEditor::FindNextLeafNode function in Mozilla Firefox before 17.0, Thunderbird before 17.0, and SeaMonkey before 2.14 allows remote attackers to execute arbitrary. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable. Public exploit code available and no vendor patch available.

CVE-2012-4212 Nov 21, 12:55 CRITICAL Act Now

Use-after-free vulnerability in the XPCWrappedNative::Mark function in Mozilla Firefox before 17.0, Thunderbird before 17.0, and SeaMonkey before 2.14 allows remote attackers to execute arbitrary. Rated critical severity (CVSS 10.0), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

CVE-2012-4210 Nov 21, 12:55 CRITICAL Act Now

The Style Inspector in Mozilla Firefox before 17.0 and Firefox ESR 10.x before 10.0.11 does not properly restrict the context of HTML markup and Cascading Style Sheets (CSS) token sequences, which. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable. No vendor patch available.

CVE-2012-4209 Nov 21, 12:55 MEDIUM PATCH This Month

Mozilla Firefox before 17.0, Firefox ESR 10.x before 10.0.11, Thunderbird before 17.0, Thunderbird ESR 10.x before 10.0.11, and SeaMonkey before 2.14 do not prevent use of a "top" frame. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

CVE-2012-4208 Nov 21, 12:55 MEDIUM PATCH This Month

The XrayWrapper implementation in Mozilla Firefox before 17.0, Thunderbird before 17.0, and SeaMonkey before 2.14 does not consider the compartment during property filtering, which allows remote. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable. This Exposure of Sensitive Information vulnerability could allow attackers to access sensitive data that should not be disclosed.

CVE-2012-4207 Nov 21, 12:55 MEDIUM POC This Month

The HZ-GB-2312 character-set implementation in Mozilla Firefox before 17.0, Firefox ESR 10.x before 10.0.11, Thunderbird before 17.0, Thunderbird ESR 10.x before 10.0.11, and SeaMonkey before 2.14. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable. Public exploit code available and no vendor patch available.

CVE-2012-4206 Nov 21, 12:55 MEDIUM This Month

Untrusted search path vulnerability in the installer in Mozilla Firefox before 17.0 and Firefox ESR 10.x before 10.0.11 on Windows allows local users to gain privileges via a Trojan horse DLL in the. Rated medium severity (CVSS 6.9). No vendor patch available.

CVE-2012-4205 Nov 21, 12:55 MEDIUM This Month

Mozilla Firefox before 17.0, Thunderbird before 17.0, and SeaMonkey before 2.14 assign the system principal, rather than the sandbox principal, to XMLHttpRequest objects created in sandboxes, which. Rated medium severity (CVSS 6.8), this vulnerability is remotely exploitable. No vendor patch available.

CVE-2012-4204 Nov 21, 12:55 CRITICAL POC Act Now

The str_unescape function in the JavaScript engine in Mozilla Firefox before 17.0, Thunderbird before 17.0, and SeaMonkey before 2.14 allows remote attackers to execute arbitrary code or cause a. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable. Public exploit code available and no vendor patch available.

CVE-2012-4203 Nov 21, 12:55 MEDIUM This Month

The New Tab page in Mozilla Firefox before 17.0 uses a privileged context for execution of JavaScript code by bookmarklets, which allows user-assisted remote attackers to run arbitrary programs by. Rated medium severity (CVSS 6.8), this vulnerability is remotely exploitable. No vendor patch available.

CVE-2012-4202 Nov 21, 12:55 CRITICAL PATCH Act Now

Heap-based buffer overflow in the image::RasterImage::DrawFrameTo function in Mozilla Firefox before 17.0, Firefox ESR 10.x before 10.0.11, Thunderbird before 17.0, Thunderbird ESR 10.x before. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable. This Out-of-bounds Write vulnerability could allow attackers to write data beyond allocated buffer boundaries leading to code execution or crashes.

CVE-2012-4201 Nov 21, 12:55 MEDIUM POC This Month

The evalInSandbox implementation in Mozilla Firefox before 17.0, Firefox ESR 10.x before 10.0.11, Thunderbird before 17.0, Thunderbird ESR 10.x before 10.0.11, and SeaMonkey before 2.14 uses an. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable. Public exploit code available and no vendor patch available.

CVE-2012-4196 Oct 29, 18:55 MEDIUM POC This Month

Mozilla Firefox before 16.0.2, Firefox ESR 10.x before 10.0.10, Thunderbird before 16.0.2, Thunderbird ESR 10.x before 10.0.10, and SeaMonkey before 2.13.2 allow remote attackers to bypass the Same. Rated medium severity (CVSS 6.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

CVE-2012-4195 Oct 29, 18:55 MEDIUM This Month

The nsLocation::CheckURL function in Mozilla Firefox before 16.0.2, Firefox ESR 10.x before 10.0.10, Thunderbird before 16.0.2, Thunderbird ESR 10.x before 10.0.10, and SeaMonkey before 2.13.2 does. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable. No vendor patch available.

CVE-2012-4194 Oct 29, 18:55 MEDIUM POC This Month

Mozilla Firefox before 16.0.2, Firefox ESR 10.x before 10.0.10, Thunderbird before 16.0.2, Thunderbird ESR 10.x before 10.0.10, and SeaMonkey before 2.13.2 do not prevent use of the valueOf method to. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable. Public exploit code available and no vendor patch available.

CVE-2012-4193 Oct 12, 10:44 MEDIUM POC This Month

Mozilla Firefox before 16.0.1, Firefox ESR 10.x before 10.0.9, Thunderbird before 16.0.1, Thunderbird ESR 10.x before 10.0.9, and SeaMonkey before 2.13.1 omit a security check in the defaultValue. Rated medium severity (CVSS 6.8), this vulnerability is remotely exploitable. Public exploit code available and no vendor patch available.

CVE-2012-4192 Oct 12, 10:44 MEDIUM POC This Month

Mozilla Firefox 16.0, Thunderbird 16.0, and SeaMonkey 2.13 allow remote attackers to bypass the Same Origin Policy and read the properties of a Location object via a crafted web site, a related issue. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable. Public exploit code available and no vendor patch available.

CVE-2012-4191 Oct 12, 10:44 CRITICAL PATCH Act Now

The mozilla::net::FailDelayManager::Lookup function in the WebSockets implementation in Mozilla Firefox before 16.0.1, Thunderbird before 16.0.1, and SeaMonkey before 2.13.1 allows remote attackers. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable. This Out-of-bounds Write vulnerability could allow attackers to write data beyond allocated buffer boundaries leading to code execution or crashes.

CVE-2012-4190 Oct 12, 10:44 CRITICAL Act Now

The FT2FontEntry::CreateFontEntry function in FreeType, as used in the Android build of Mozilla Firefox before 16.0.1 on CyanogenMod 10, allows remote attackers to cause a denial of service (memory. Rated critical severity (CVSS 10.0), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

CVE-2012-5354 Oct 10, 17:55 MEDIUM This Month

Mozilla Firefox before 16.0, Thunderbird before 16.0, and SeaMonkey before 2.13 do not properly handle navigation away from a web page that has multiple menus of SELECT elements active, which allows. Rated medium severity (CVSS 6.8), this vulnerability is remotely exploitable. No vendor patch available.

CVE-2012-4188 Oct 10, 17:55 CRITICAL Emergency

Heap-based buffer overflow in the Convolve3x3 function in Mozilla Firefox before 16.0, Firefox ESR 10.x before 10.0.8, Thunderbird before 16.0, Thunderbird ESR 10.x before 10.0.8, and SeaMonkey. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable. Epss exploitation probability 52.5% and no vendor patch available.

CVE-2012-4187 Oct 10, 17:55 CRITICAL Act Now

Mozilla Firefox before 16.0, Firefox ESR 10.x before 10.0.8, Thunderbird before 16.0, Thunderbird ESR 10.x before 10.0.8, and SeaMonkey before 2.13 do not properly manage a certain insPos variable,. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable. Epss exploitation probability 20.0% and no vendor patch available.

CVE-2012-4186 Oct 10, 17:55 CRITICAL Emergency

Heap-based buffer overflow in the nsWaveReader::DecodeAudioData function in Mozilla Firefox before 16.0, Firefox ESR 10.x before 10.0.8, Thunderbird before 16.0, Thunderbird ESR 10.x before 10.0.8,. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable. Epss exploitation probability 52.5% and no vendor patch available.

CVE-2012-4185 Oct 10, 17:55 CRITICAL Act Now

Buffer overflow in the nsCharTraits::length function in Mozilla Firefox before 16.0, Firefox ESR 10.x before 10.0.8, Thunderbird before 16.0, Thunderbird ESR 10.x before 10.0.8, and SeaMonkey before. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable. No vendor patch available.

CVE-2012-4184 Oct 10, 17:55 MEDIUM This Month

The Chrome Object Wrapper (COW) implementation in Mozilla Firefox before 16.0, Firefox ESR 10.x before 10.0.8, Thunderbird before 16.0, Thunderbird ESR 10.x before 10.0.8, and SeaMonkey before 2.13. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable. No vendor patch available.

CVE-2012-4183 Oct 10, 17:55 CRITICAL Act Now

Use-after-free vulnerability in the DOMSVGTests::GetRequiredFeatures function in Mozilla Firefox before 16.0, Firefox ESR 10.x before 10.0.8, Thunderbird before 16.0, Thunderbird ESR 10.x before. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable. No vendor patch available.

CVE-2012-4182 Oct 10, 17:55 CRITICAL Act Now

Use-after-free vulnerability in the nsTextEditRules::WillInsert function in Mozilla Firefox before 16.0, Firefox ESR 10.x before 10.0.8, Thunderbird before 16.0, Thunderbird ESR 10.x before 10.0.8,. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable. No vendor patch available.

CVE-2012-4181 Oct 10, 17:55 CRITICAL Act Now

Use-after-free vulnerability in the nsSMILAnimationController::DoSample function in Mozilla Firefox before 16.0, Firefox ESR 10.x before 10.0.8, Thunderbird before 16.0, Thunderbird ESR 10.x before. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable. No vendor patch available.

CVE-2012-4180 Oct 10, 17:55 CRITICAL Act Now

Heap-based buffer overflow in the nsHTMLEditor::IsPrevCharInNodeWhitespace function in Mozilla Firefox before 16.0, Firefox ESR 10.x before 10.0.8, Thunderbird before 16.0, Thunderbird ESR 10.x. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable. No vendor patch available.

CVE-2012-4179 Oct 10, 17:55 CRITICAL Act Now

Use-after-free vulnerability in the nsHTMLCSSUtils::CreateCSSPropertyTxn function in Mozilla Firefox before 16.0, Firefox ESR 10.x before 10.0.8, Thunderbird before 16.0, Thunderbird ESR 10.x before. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable. No vendor patch available.

CVE-2012-3995 Oct 10, 17:55 CRITICAL Act Now

The IsCSSWordSpacingSpace function in Mozilla Firefox before 16.0, Firefox ESR 10.x before 10.0.8, Thunderbird before 16.0, Thunderbird ESR 10.x before 10.0.8, and SeaMonkey before 2.13 allows remote. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable. No vendor patch available.

CVE-2012-3994 Oct 10, 17:55 MEDIUM This Month

Mozilla Firefox before 16.0, Firefox ESR 10.x before 10.0.8, Thunderbird before 16.0, Thunderbird ESR 10.x before 10.0.8, and SeaMonkey before 2.13 allow remote attackers to conduct cross-site. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable. No vendor patch available.

CVE-2012-3992 Oct 10, 17:55 MEDIUM This Month

Mozilla Firefox before 16.0, Firefox ESR 10.x before 10.0.8, Thunderbird before 16.0, Thunderbird ESR 10.x before 10.0.8, and SeaMonkey before 2.13 do not properly manage history data, which allows. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable. No vendor patch available.

CVE-2012-3991 Oct 10, 17:55 CRITICAL Act Now

Mozilla Firefox before 16.0, Firefox ESR 10.x before 10.0.8, Thunderbird before 16.0, Thunderbird ESR 10.x before 10.0.8, and SeaMonkey before 2.13 do not properly restrict JSAPI access to the. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable. No vendor patch available.

CVE-2012-3990 Oct 10, 17:55 CRITICAL Act Now

Use-after-free vulnerability in the IME State Manager implementation in Mozilla Firefox before 16.0, Firefox ESR 10.x before 10.0.8, Thunderbird before 16.0, Thunderbird ESR 10.x before 10.0.8, and. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable. No vendor patch available.

CVE-2012-3989 Oct 10, 17:55 CRITICAL Act Now

Mozilla Firefox before 16.0, Thunderbird before 16.0, and SeaMonkey before 2.13 do not properly perform a cast of an unspecified variable during use of the instanceof operator on a JavaScript object,. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable. No vendor patch available.

CVE-2012-3988 Oct 10, 17:55 CRITICAL Act Now

Use-after-free vulnerability in Mozilla Firefox before 16.0, Firefox ESR 10.x before 10.0.8, Thunderbird before 16.0, Thunderbird ESR 10.x before 10.0.8, and SeaMonkey before 2.13 might allow. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable. No vendor patch available.

CVE-2012-3987 Oct 10, 17:55 MEDIUM This Month

Mozilla Firefox before 16.0 on Android assigns chrome privileges to Reader Mode pages, which allows user-assisted remote attackers to bypass intended access restrictions via a crafted web site. Rated medium severity (CVSS 4.0), this vulnerability is remotely exploitable. No vendor patch available.

CVE-2012-3986 Oct 10, 17:55 MEDIUM This Month

Mozilla Firefox before 16.0, Firefox ESR 10.x before 10.0.8, Thunderbird before 16.0, Thunderbird ESR 10.x before 10.0.8, and SeaMonkey before 2.13 do not properly restrict calls to DOMWindowUtils. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable. No vendor patch available.

CVE-2012-3985 Oct 10, 17:55 MEDIUM This Month

Mozilla Firefox before 16.0, Thunderbird before 16.0, and SeaMonkey before 2.13 do not properly implement the HTML5 Same Origin Policy, which allows remote attackers to conduct cross-site scripting. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable. No vendor patch available.

CVE-2012-3984 Oct 10, 17:55 MEDIUM This Month

Mozilla Firefox before 16.0, Thunderbird before 16.0, and SeaMonkey before 2.13 do not properly handle navigation away from a web page that has a SELECT element's menu active, which allows remote. Rated medium severity (CVSS 6.8), this vulnerability is remotely exploitable. No vendor patch available.

CVE-2012-3983 Oct 10, 17:55 CRITICAL Act Now

Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 16.0, Thunderbird before 16.0, and SeaMonkey before 2.13 allow remote attackers to cause a denial of service. Rated critical severity (CVSS 10.0), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

CVE-2012-3982 Oct 10, 17:55 CRITICAL Act Now

Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 16.0, Firefox ESR 10.x before 10.0.8, Thunderbird before 16.0, Thunderbird ESR 10.x before 10.0.8, and SeaMonkey. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable. No vendor patch available.

CVE-2012-4930 Sep 15, 18:55 LOW Monitor

The SPDY protocol 3 and earlier, as used in Mozilla Firefox, Google Chrome, and other products, can perform TLS encryption of compressed data without properly obfuscating the length of the. Rated low severity (CVSS 2.6), this vulnerability is remotely exploitable. No vendor patch available.

CVE-2012-4929 Sep 15, 18:55 LOW POC THREAT Monitor

The TLS protocol 1.2 and earlier, as used in Mozilla Firefox, Google Chrome, Qt, and other products, can encrypt compressed data without properly obfuscating the length of the unencrypted data, which. Rated low severity (CVSS 2.6), this vulnerability is remotely exploitable. Public exploit code available and EPSS exploitation probability 13.9%.

CVE-2012-3980 Aug 29, 10:56 CRITICAL Act Now

The web console in Mozilla Firefox before 15.0, Firefox ESR 10.x before 10.0.7, Thunderbird before 15.0, and Thunderbird ESR 10.x before 10.0.7 allows user-assisted remote attackers to execute. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable. No vendor patch available.

CVE-2012-3979 Aug 29, 10:56 MEDIUM This Month

Mozilla Firefox before 15.0 on Android does not properly implement unspecified callers of the __android_log_print function, which allows remote attackers to execute arbitrary code via a crafted web. Rated medium severity (CVSS 6.8), this vulnerability is remotely exploitable. No vendor patch available.

CVE-2012-3978 Aug 29, 10:56 MEDIUM This Month

The nsLocation::CheckURL function in Mozilla Firefox before 15.0, Firefox ESR 10.x before 10.0.7, Thunderbird before 15.0, Thunderbird ESR 10.x before 10.0.7, and SeaMonkey before 2.12 does not. Rated medium severity (CVSS 6.8), this vulnerability is remotely exploitable. No vendor patch available.

CVE-2012-3976 Aug 29, 10:56 MEDIUM This Month

Mozilla Firefox before 15.0, Firefox ESR 10.x before 10.0.7, and SeaMonkey before 2.12 do not properly handle onLocationChange events during navigation between different https sites, which allows. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable. No vendor patch available.