CVE-2019-3971 | BDVDB-2026-119247 Detail

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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Exploit#

History#

1. Version 12019-07-17Record published in the CVE List.
2. Version 22024-08-04Most recent update recorded in the CVE List.