CVEvulnerability
CVE-2019-14694
4.7 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2019-08-28
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 4.7 MEDIUM — CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 4.7 MEDIUM — AV:L/AC:M/Au:N/C:N/I:N/A:C
- Weaknesses
- CWE-362, CWE-416
Description
A use-after-free flaw in the sandbox container implemented in cmdguard.sys in Comodo Antivirus 12.0.0.6870 can be triggered due to a race condition when handling IRP_MJ_CLEANUP requests in the minifilter for directory change notifications. This allows an attacker to cause a denial of service (BSOD) when an executable is run inside the container.
Affected configurations
• comodo antivirus 12.0.0.6870
Related
References
- http://rce4fun.blogspot.com/2019/08/comodo-antivirus-sandbox-race-condition.html Exploit, Third Party Advisory
- https://github.com/SouhailHammou/Exploits/blob/master/CVE-2019-14694%20-%20Comodo%20AV%20Sandbox%20Race%20Condition%20UAF/comodo_av_uaf_poc.c Patch
- http://rce4fun.blogspot.com/2019/08/comodo-antivirus-sandbox-race-condition.html Exploit, Third Party Advisory
- https://github.com/SouhailHammou/Exploits/blob/master/CVE-2019-14694%20-%20Comodo%20AV%20Sandbox%20Race%20Condition%20UAF/comodo_av_uaf_poc.c Patch