CVE-2012-3968: Mozilla: WebGL use-after-free and memory corruption (MFSA 2012-62)

Severity: Critical

CVSS Score: 10

Use-after-free vulnerability in the WebGL implementation in Mozilla Firefox before 15.0, Firefox ESR 10.x before 10.0.7, Thunderbird before 15.0, Thunderbird ESR 10.x before 10.0.7, and SeaMonkey before 2.12 allows remote attackers to execute arbitrary code via vectors related to deletion of a fragment shader by its accessor.