Use-after-free vulnerability in Mozilla Firefox, Thunderbird, and SeaMonkey allows remote code execution

CVE-2011-3659 · HIGH Severity

AV:N/AC:M/AU:N/C:C/I:C/A:C

Use-after-free vulnerability in Mozilla Firefox before 3.6.26 and 4.x through 9.0, Thunderbird before 3.1.18 and 5.0 through 9.0, and SeaMonkey before 2.7 might allow remote attackers to execute arbitrary code via vectors related to incorrect AttributeChildRemoved notifications that affect access to removed nsDOMAttribute child nodes.

Learn more about our Cis Benchmark Audit For Mozilla Firefox.