Design/Logic Flaw

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 execute arbitrary code or cause a denial of service heap memory corruption via unspecified vectors...

Memory corruption

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 a denial of service memory corruption and application crash via large image dimensions...

Design/Logic Flaw

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 10.0.11, and SeaMonkey before 2.14 allows remote attackers to execute arbitrary code or cause a denia...

Memory corruption

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 before 2.14 allow remote attackers to cause a denial of service memory corruption and application...

Design/Logic Flaw

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 code or cause a denial of service heap memory corruption via unspecified vectors...

Memory corruption

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 before 2.14 does not properly interact with Mesa drivers, which allows remote attackers to execute...

CVE-2012-4218

CVE-2012-4218 involves a use-after-free in Mozilla Firefox’s BuildTextRunsScanner::BreakSink::SetBreaks, affecting Firefox < 17.0, Thunderbird < 17.0, and SeaMonkey

CVE-2012-4212

Public technical details about CVE-2012-4212 are not disclosed in the provided documents. Monitoring for updates is advised.

CVE-2012-4214

CVE-2012-4214 is a use-after-free in Mozilla Firefox’s nsTextEditorState::PrepareEditor, affecting Firefox before 17.0 and ESR 10.x before 10.0.11, Thunderbird before 17.0/ESR 10.x before 10.0.11, and SeaMonkey before 2.14. The vulnerability can allow remote attackers to execute arbitrary code or...

CVE-2012-4204

The strunescape 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 denial of service memory corruption and application crash via unspecified vectors...

CVE-2012-4217

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 arbitrary code or cause a denial of service heap memory corruption via unspecified vectors...

CVE-2012-5842

CVE-2012-5842 is a Mozilla Firefox browser engine vulnerability described as multiple unspecified vulnerabilities that can cause memory corruption leading to a crash or possibly remote code execution. Affected products/versions per description: Mozilla Firefox before 17.0, Firefox ESR 10.x before...

CVE-2012-5838

CVE-2012-5838 affects the WebGL copyTexImage2D in Mozilla Firefox (<17.0), Thunderbird (<17.0), and SeaMonkey (

CVE-2012-5841

CVE-2012-5841 affects Mozilla Firefox (before 17.0), Firefox ESR (10.x before 10.0.11), Thunderbird (before 17.0), Thunderbird ESR (before 10.0.11) and SeaMonkey (before 2.14). The issue arises from cross-origin wrappers with a filtering behavior that fails to restrict write actions, enabling rem...

CVE-2012-5829

CVE-2012-5829 is a heap-based buffer overflow in the nsWindow::OnExposeEvent function affecting Mozilla Firefox before 17.0, Firefox ESR before 10.0.11, Thunderbird before 17.0, Thunderbird ESR before 10.0.11, and SeaMonkey before 2.14. Connected documents confirm this vulnerability across multip...

CVE-2012-4215

CVE-2012-4215 is a use-after-free in Mozilla Firefox’s nsPlaintextEditor::FireClipboardEvent that could allow remote code execution or a heap memory corruption, affecting Firefox before 17.0, Firefox ESR before 10.0.11, Thunderbird before 17.0, Thunderbird ESR before 10.0.11, and SeaMonkey before...

CVE-2012-4208

CVE-2012-4208 affects Mozilla Firefox ≤ prior to 17.0, Thunderbird ≤ prior to 17.0, and SeaMonkey ≤ 2.13/2.14. The XrayWrapper did not consider compartment during property filtering, allowing remote sites to bypass chrome-only restrictions on reading DOM object properties. Impact per description:...

CVE-2012-4201

CVE-2012-4201 is a concrete Firefox/XULRunner/Thunderbird/SeaMonkey vulnerability: the evalInSandbox path mishandles the context when processing JavaScript that sets location.href, enabling remote XSS or read access to arbitrary files via a sandboxed add-on. Affected software includes Mozilla Fir...

CVE-2012-5843

CVE-2012-5843 affects Mozilla Firefox before 17.0, Thunderbird before 17.0, and SeaMonkey before 2.14. The vulnerability is described as unspecified memory safety hazards in the browser engine that could lead to memory corruption and a crash (DoS) or, potentially, arbitrary code execution via unk...

CVE-2012-5836

CVE-2012-5836 affects Mozilla Firefox (before 17.0), Mozilla Thunderbird (before 17.0), and SeaMonkey (before 2.14). The issue can allow remote code execution or an application crash when CSS properties are combined with SVG text, due to the root cause described by MFSA 2012-94. Public advisories...