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CVE-2020-3123

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CVE-2020-3123

Published: Feb 5, 2020

Modified: Nov 15, 2024

PUBLISHED

CVSS v3.1

7.5

HIGH

Description

A vulnerability in the Data-Loss-Prevention (DLP) module in Clam AntiVirus (ClamAV) Software versions 0.102.1 and 0.102.0 could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. The vulnerability is due to an out-of-bounds read affecting users that have enabled the optional DLP feature. An attacker could exploit this vulnerability by sending a crafted email file to an affected device. An exploit could allow the attacker to cause the ClamAV scanning process crash, resulting in a denial of service condition.

VendorProductVersions

Cisco

ClamAV

affected
0.102.1

Weaknesses (CWE)

CWE-125

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

References

USN-4280-1
vendor-advisory
x_refsource_UBUNTU
USN-4280-2
vendor-advisory
x_refsource_UBUNTU
GLSA-202003-46
vendor-advisory
x_refsource_GENTOO

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