Mozilla Products: Uninitialized memory use during GIF rendering - mfsa2014-69 (Mac OS X)ID: oval:org.secpod.oval:def:21047 | Date: (C)2014-09-10 (M)2023-12-07 |
Class: PATCH | Family: macos |
Google security researcher Michal Zalewski discovered that when a malformated GIF image is rendered in certain circumstances, memory is not properly initialized before use. The resulting image then uses this memory during rendering. This could allow for the a script in web content to access this uninitialized memory using the canvas feature.
Platform: |
Apple Mac OS 14 |
Apple Mac OS 13 |
Apple Mac OS 12 |
Apple Mac OS 11 |
Apple Mac OS X 10.15 |
Apple Mac OS X 10.14 |
Apple Mac OS X 10.13 |
Apple Mac OS X 10.11 |
Apple Mac OS X 10.12 |
Product: |
Mozilla Firefox |
Mozilla Firefox ESR |
Mozilla Thunderbird |