Vulnerabilities > Canonical > Ubuntu Linux
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2012-11-21 | CVE-2012-5840 | USE After Free vulnerability in multiple products 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 denial of service (heap memory corruption) via unspecified vectors, a different vulnerability than CVE-2012-4214. | 9.3 |
| 2012-11-21 | CVE-2012-5839 | Out-Of-Bounds Write vulnerability in multiple products 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 10.x before 10.0.11, and SeaMonkey before 2.14 allows remote attackers to execute arbitrary code via unspecified vectors. | 9.3 |
| 2012-11-21 | CVE-2012-5838 | Improper Restriction of Operations Within the Bounds of A Memory Buffer vulnerability in multiple products 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. | 9.3 |
| 2012-11-21 | CVE-2012-5836 | Code Injection vulnerability in multiple products 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 the setting of Cascading Style Sheets (CSS) properties in conjunction with SVG text. | 7.5 |
| 2012-11-21 | CVE-2012-5835 | Integer Overflow OR Wraparound vulnerability in multiple products 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 remote attackers to execute arbitrary code or cause a denial of service (invalid write operation) via crafted data. | 10.0 |
| 2012-11-21 | CVE-2012-5833 | Improper Restriction of Operations Within the Bounds of A Memory Buffer vulnerability in multiple products 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 arbitrary code or cause a denial of service (memory corruption and application crash) via function calls involving certain values of the level parameter. | 9.3 |
| 2012-11-21 | CVE-2012-5830 | USE After Free vulnerability in multiple products 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 allows remote attackers to execute arbitrary code via an HTML document. | 6.8 |
| 2012-11-21 | CVE-2012-5829 | Out-Of-Bounds Write vulnerability in multiple products 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 SeaMonkey before 2.14 allows remote attackers to execute arbitrary code via unspecified vectors. | 9.3 |
| 2012-11-21 | CVE-2012-4218 | USE After Free vulnerability in multiple products 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. | 10.0 |
| 2012-11-21 | CVE-2012-4217 | USE After Free vulnerability in multiple products 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. | 9.3 |