Total
3219 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2012-4191 | 2 Canonical, Mozilla | 4 Ubuntu Linux, Firefox, Seamonkey and 1 more | 2026-06-16 | 9.3 HIGH | N/A |
| 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 to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unspecified vectors. | |||||
| CVE-2012-4190 | 2 Cyanogenmod, Mozilla | 2 Cyanogenmod, Firefox | 2026-06-16 | 10.0 HIGH | N/A |
| 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 corruption and application crash) or possibly execute arbitrary code via unspecified vectors. | |||||
| CVE-2012-4188 | 5 Canonical, Debian, Mozilla and 2 more | 13 Ubuntu Linux, Debian Linux, Firefox and 10 more | 2026-06-16 | 9.3 HIGH | N/A |
| 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 before 2.13 allows remote attackers to execute arbitrary code via unspecified vectors. | |||||
| CVE-2012-4187 | 4 Canonical, Mozilla, Redhat and 1 more | 12 Ubuntu Linux, Firefox, Seamonkey and 9 more | 2026-06-16 | 9.3 HIGH | N/A |
| 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, which allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption and assertion failure) via unspecified vectors. | |||||
| CVE-2012-4186 | 5 Canonical, Debian, Mozilla and 2 more | 13 Ubuntu Linux, Debian Linux, Firefox and 10 more | 2026-06-16 | 9.3 HIGH | N/A |
| 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, and SeaMonkey before 2.13 allows remote attackers to execute arbitrary code via unspecified vectors. | |||||
| CVE-2012-4185 | 4 Canonical, Mozilla, Redhat and 1 more | 12 Ubuntu Linux, Firefox, Seamonkey and 9 more | 2026-06-16 | 9.3 HIGH | N/A |
| 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 2.13 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via unspecified vectors. | |||||
| CVE-2012-4184 | 4 Canonical, Mozilla, Redhat and 1 more | 12 Ubuntu Linux, Firefox, Seamonkey and 9 more | 2026-06-16 | 4.3 MEDIUM | N/A |
| 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 does not prevent access to properties of a prototype for a standard class, which allows remote attackers to execute arbitrary JavaScript code with chrome privileges via a crafted web site. | |||||
| CVE-2012-4183 | 5 Canonical, Mozilla, Opensuse and 2 more | 13 Ubuntu Linux, Firefox, Seamonkey and 10 more | 2026-06-16 | 9.3 HIGH | N/A |
| 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 10.0.8, and SeaMonkey before 2.13 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via unspecified vectors. | |||||
| CVE-2012-4182 | 5 Canonical, Debian, Mozilla and 2 more | 13 Ubuntu Linux, Debian Linux, Firefox and 10 more | 2026-06-16 | 9.3 HIGH | N/A |
| 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, and SeaMonkey before 2.13 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via unspecified vectors. | |||||
| CVE-2012-4181 | 3 Canonical, Mozilla, Redhat | 9 Ubuntu Linux, Firefox, Seamonkey and 6 more | 2026-06-16 | 9.3 HIGH | N/A |
| 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 10.0.8, and SeaMonkey before 2.13 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via unspecified vectors. | |||||
| CVE-2012-4180 | 5 Canonical, Debian, Mozilla and 2 more | 13 Ubuntu Linux, Debian Linux, Firefox and 10 more | 2026-06-16 | 9.3 HIGH | N/A |
| 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 before 10.0.8, and SeaMonkey before 2.13 allows remote attackers to execute arbitrary code via unspecified vectors. | |||||
| CVE-2012-4179 | 5 Canonical, Debian, Mozilla and 2 more | 13 Ubuntu Linux, Debian Linux, Firefox and 10 more | 2026-06-16 | 9.3 HIGH | N/A |
| 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 10.0.8, and SeaMonkey before 2.13 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via unspecified vectors. | |||||
| CVE-2012-3995 | 4 Canonical, Mozilla, Redhat and 1 more | 12 Ubuntu Linux, Firefox, Seamonkey and 9 more | 2026-06-16 | 9.3 HIGH | N/A |
| 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 attackers to execute arbitrary code or cause a denial of service (out-of-bounds read) via unspecified vectors. | |||||
| CVE-2012-3994 | 4 Canonical, Mozilla, Redhat and 1 more | 12 Ubuntu Linux, Firefox, Seamonkey and 9 more | 2026-06-16 | 4.3 MEDIUM | N/A |
| 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 scripting (XSS) attacks via a binary plugin that uses Object.defineProperty to shadow the top object, and leverages the relationship between top.location and the location property. | |||||
| CVE-2012-3993 | 1 Mozilla | 4 Firefox, Seamonkey, Thunderbird and 1 more | 2026-06-16 | 9.3 HIGH | N/A |
| 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 does not properly interact with failures of InstallTrigger methods, which allows remote attackers to execute arbitrary JavaScript code with chrome privileges via a crafted web site, related to an "XrayWrapper pollution" issue. | |||||
| CVE-2012-3992 | 4 Canonical, Mozilla, Redhat and 1 more | 12 Ubuntu Linux, Firefox, Seamonkey and 9 more | 2026-06-16 | 4.3 MEDIUM | N/A |
| 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 remote attackers to conduct cross-site scripting (XSS) attacks or obtain sensitive POST content via vectors involving a location.hash write operation and history navigation that triggers the loading of a URL into the history object. | |||||
| CVE-2012-3991 | 4 Canonical, Mozilla, Redhat and 1 more | 12 Ubuntu Linux, Firefox, Seamonkey and 9 more | 2026-06-16 | 9.3 HIGH | N/A |
| 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 GetProperty function, which allows remote attackers to bypass the Same Origin Policy and possibly have unspecified other impact via a crafted web site. | |||||
| CVE-2012-3990 | 5 Canonical, Debian, Mozilla and 2 more | 13 Ubuntu Linux, Debian Linux, Firefox and 10 more | 2026-06-16 | 9.3 HIGH | N/A |
| 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 SeaMonkey before 2.13 allows remote attackers to execute arbitrary code via unspecified vectors, related to the nsIContent::GetNameSpaceID function. | |||||
| CVE-2012-3989 | 3 Canonical, Mozilla, Suse | 6 Ubuntu Linux, Firefox, Seamonkey and 3 more | 2026-06-16 | 9.3 HIGH | N/A |
| 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, which allows remote attackers to execute arbitrary code or cause a denial of service (assertion failure) via a crafted web site. | |||||
| CVE-2012-3988 | 4 Canonical, Mozilla, Redhat and 1 more | 12 Ubuntu Linux, Firefox, Seamonkey and 9 more | 2026-06-16 | 9.3 HIGH | N/A |
| 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 user-assisted remote attackers to execute arbitrary code via vectors involving use of mozRequestFullScreen to enter full-screen mode, and use of the history.back method for backwards history navigation. | |||||