CVE-2019-14694

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Summary

CVECVE-2019-14694
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2019-08-28 20:15:00 UTC
Updated2021-07-21 11:39:00 UTC
DescriptionA 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.

Risk And Classification

Problem Types: CWE-362 | CWE-416

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Comodo Antivirus 12.0.0.6870 All All All
Application Comodo Antivirus 12.0.0.6870 All All All

References

ReferenceSourceLinkTags
Reverse Engineering 0x4 Fun: Comodo Antivirus - Sandbox Race Condition Use-After-Free (CVE-2019-14694) MISC rce4fun.blogspot.com Exploit, Third Party Advisory
Exploits/comodo_av_uaf_poc.c at master · SouhailHammou/Exploits · GitHub MISC github.com Patch
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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