CVE-2011-3659
Description
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.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or โ if you've already worked around this in production โ publish your fix to the community-verified tier.
โ Propose a mitigation on Community โ Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Exploits
Public proof-of-concept code below. AS-IS, for defenders and authorised testing only.
Exploit-DB
Mozilla Firefox 8/9 - 'AttributeChildRemoved()' Use-After-Free (Metasploit)
Metasploit modules
OS impact
SUSE Affected 3 releases
| Version | Status | Fixed in |
|---|---|---|
| 11.4 | Affected | โ |
| 11 | Affected | โ |
| 10 | Affected | โ |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| mozilla | firefox | {"endExcluding":"3.6.26"} | 3.6.26 |
| mozilla | seamonkey | {"endExcluding":"2.7"} | 2.7 |
| mozilla | thunderbird | {"endExcluding":"3.1.18"} | 3.1.18 |
References
- http://lists.opensuse.org/opensuse-security-announce/2012-02/msg00003.html
- http://lists.opensuse.org/opensuse-security-announce/2012-02/msg00007.html
- http://lists.opensuse.org/opensuse-security-announce/2012-02/msg00011.html
- http://www.mandriva.com/security/advisories?name=MDVSA-2012:013
- http://www.mozilla.org/security/announce/2012/mfsa2012-04.html
- https://bugzilla.mozilla.org/show_bug.cgi?id=708198
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14697
- http://lists.opensuse.org/opensuse-security-announce/2012-02/msg00003.html
- http://lists.opensuse.org/opensuse-security-announce/2012-02/msg00007.html
- http://lists.opensuse.org/opensuse-security-announce/2012-02/msg00011.html
- http://www.mandriva.com/security/advisories?name=MDVSA-2012:013
- http://www.mozilla.org/security/announce/2012/mfsa2012-04.html
- https://bugzilla.mozilla.org/show_bug.cgi?id=708198
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14697
CWEs
CWE-416
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.