CVE-2010-1198: Mozilla Freed object reuse across plugin instances

Severity: Critical

CVSS Score: 9.3

Use-after-free vulnerability in Mozilla Firefox 3.5.x before 3.5.10 and 3.6.x before 3.6.4, and SeaMonkey before 2.0.5, allows remote attackers to execute arbitrary code via vectors involving multiple plugin instances.