CVE-2011-3659
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...
- Published
- Feb 1, 2012
- Updated
- Aug 6, 2024
- Assigning CNA
- mitre
- Evidence observed
- May 13, 2012
Primary CVSS
nvd · CVSS 2.0
AV:N/AC:M/Au:N/C:C/I:C/A:CModerate · next 30 days
- Percentile
- 98.5%
- Model date
- Oct 12, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
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.
Sources
modules/exploits/windows/browser/mozilla_attribchildremoved.rb
Metasploit Framework modulesDeclared conditions
- platform: Windows($.exploit_windows/browser/mozilla_attribchildremoved.platform)
- verification: check_not_declared($.exploit_windows/browser/mozilla_attribchildremoved.check)
Responsible use
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