Exploitation Summary
EIP tracks 1 public exploit for CVE-2014-1564. PoCs published by Michal Zalewski.
AI-analyzed exploit summary This exploit demonstrates an information disclosure vulnerability in Mozilla Firefox and Thunderbird by rendering multiple instances of an image and comparing their data URLs to detect inconsistencies. The PoC checks for variations in rendered images, indicating potential memory corruption or rendering issues.
Description
Mozilla Firefox before 32.0, Firefox ESR 31.x before 31.1, and Thunderbird 31.x before 31.1 do not properly initialize memory for GIF rendering, which allows remote attackers to obtain sensitive information from process memory via crafted web script that interacts with a CANVAS element associated with a malformed GIF image.
Exploits (1)
This exploit demonstrates an information disclosure vulnerability in Mozilla Firefox and Thunderbird by rendering multiple instances of an image and comparing their data URLs to detect inconsistencies. The PoC checks for variations in rendered images, indicating potential memory corruption or rendering issues.