Unrated severityNVD Advisory· Published Jul 17, 2019· Updated Aug 4, 2024
CVE-2019-3971
CVE-2019-3971
Description
Comodo Antivirus versions up to 12.0.0.6810 are vulnerable to a local Denial of Service affecting CmdVirth.exe via its LPC port "cmdvrtLPCServerPort". A low privileged local process can connect to this port and send an LPC_DATAGRAM, which triggers an Access Violation due to hardcoded NULLs used for Source parameter in a memcpy operation that is called for this handler. This results in CmdVirth.exe and its child svchost.exe instances to terminate.
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Affected products
2- Comodo/Antivirusdescription
- Range: <=12.0.0.6810
Patches
Vulnerability mechanics
References
1- www.tenable.com/security/research/tra-2019-34mitrex_refsource_MISC
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