Denial of Service Vulnerability in Comodo Antivirus
CVE-2019-3972

5.5MEDIUM

Key Information:

Vendor

Comodo

Status
Comodo Antivirus
Vendor
CVE Published:
17 July 2019

What is CVE-2019-3972?

Comodo Antivirus versions 12.0.0.6810 and earlier are susceptible to a Denial of Service attack through the CmdAgent.exe process. This vulnerability arises from an unprotected section object, '_CisSharedMemBuff', which is accessible to low-privileged processes. By exploiting this exposure, an attacker could manipulate the SharedMemoryDictionary object, causing CmdAgent.exe to crash and disrupting the functionality of the antivirus software.

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Affected Version(s)

Comodo Antivirus Versions 12.0.0.6810 and below

References

https://www.tenable.com/security/research/tra-2019-34
x_refsource_MISC

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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