CVE-2019-3972

Comodo Antivirus versions 12.0.0.6810 and below are vulnerable to Denial of Service affecting CmdAgent.exe via an unprotected section object "<GUID>_CisSharedMemBuff". This section object is exposed by CmdAgent and contains a SharedMemoryDictionary object, which allows a low privileged process to modify the object data causing CmdAgent.exe to crash.

CVSS v3 5.5 MEDIUM
CVSS v2.0 2.1 LOW

5.5^/10

CVSS v3 : MEDIUM

Vector : AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

2.1^/10

CVSS v2.0 : LOW

Vector : AV:L/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 3.9 / Impact : 2.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://www.tenable.com/security/research/tra-2019-34	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:comodo:antivirus:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2019-07-17 21:15

Updated : 2023-12-10 12:59

NVD link : CVE-2019-3972

Mitre link : CVE-2019-3972

CVE.ORG link : CVE-2019-3972

JSON object : View

Products Affected

comodo

antivirus

CWE

CWE-125

Out-of-bounds Read

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