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CVE-2019-3971

N/A
Published: July 17, 2019 at 08:35 PM UTC
Updated: June 17, 2026 at 02:35 AM UTC
1 product affected across 1 vendorAntivirus

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Severity
N/A
Exploit prediction
EPSS 0.4%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Antivirus· Comodo
95%
v ≤ 12.0.0.6810

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

x_refsource_MISCExploitThird Party Advisory
Source: [email protected]
https://www.tenable.com/security/research/tra-2019-34

CVSS

2.1LOW[email protected]
Confidentiality
NONE
Integrity
NONE
Availability
PARTIAL
Vector?

Quick Info

StatusMODIFIED
CWE
NVD-CWE-noinfo

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