CVE-2014-1213
Description
Sophos Anti-Virus engine (SAVi) before 3.50.1, as used in VDL 4.97G 9.7.x before 9.7.9, 10.0.x before 10.0.11, and 10.3.x before 10.3.1 does not set an ACL for certain global and session objects, which allows local users to bypass anti-virus protection, cause a denial of service (resource consumption, CPU consumption, and eventual crash) or spoof "ready for update" messages by performing certain operations on mutexes or events including (1) DataUpdateRequest, (2) MmfMutexSAV-****, (3) MmfMutexSAV-Info, (4) ReadyForUpdateSAV-****, (5) ReadyForUpdateSAV-Info, (6) SAV-****, (7) SAV-Info, (8) StateChange, (9) SuspendedSAV-****, (10) SuspendedSAV-Info, (11) UpdateComplete, (12) UpdateMutex, (13) UpdateRequest, or (14) SophosALMonSessionInstance, as demonstrated by triggering a ReadyForUpdateSAV event and modifying the UpdateComplete, UpdateMutex, and UpdateRequest objects.
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.
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| sophos | scanning_engine | {"endIncluding":"3.48"} | |
| sophos | sophos_anti-virus | 10.0.11 | |
References
- http://osvdb.org/102762
- http://packetstormsecurity.com/files/125024/Sophos-Anti-Virus-Denial-Of-Service.html
- http://seclists.org/fulldisclosure/2014/Feb/1
- http://www.portcullis-security.com/security-research-and-downloads/security-advisories/cve-2014-1213/
- http://www.securityfocus.com/archive/1/530915/100/0/threaded
- http://www.securityfocus.com/bid/65286
- http://www.securitytracker.com/id/1029713
- http://www.sophos.com/en-us/support/knowledgebase/2300/7200/1031/120401.aspx
- http://osvdb.org/102762
- http://packetstormsecurity.com/files/125024/Sophos-Anti-Virus-Denial-Of-Service.html
- http://seclists.org/fulldisclosure/2014/Feb/1
- http://www.portcullis-security.com/security-research-and-downloads/security-advisories/cve-2014-1213/
- http://www.securityfocus.com/archive/1/530915/100/0/threaded
- http://www.securityfocus.com/bid/65286
- http://www.securitytracker.com/id/1029713
- http://www.sophos.com/en-us/support/knowledgebase/2300/7200/1031/120401.aspx
CWEs
CWE-264
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.