CVE-2010-3766: Mozilla use-after-free error with nsDOMAttribute MutationObserver (MFSA 2010-80)

Severity: Critical

CVSS Score: 9.3

Use-after-free vulnerability in Mozilla Firefox before 3.5.16 and 3.6.x before 3.6.13, and SeaMonkey before 2.0.11, allows remote attackers to execute arbitrary code via vectors involving a change to an nsDOMAttribute node.