CVE-2011-0066: Mozilla mObserverList use after free (MFSA 2011-13)

Severity: Critical

CVSS Score: 10

Use-after-free vulnerability in Mozilla Firefox before 3.5.19 and 3.6.x before 3.6.17, and SeaMonkey before 2.0.14, allows remote attackers to execute arbitrary code via vectors related to OBJECT's mObserverList.