CVE-2020-3123

MEDIUM

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.

References

https://blog.clamav.net/2020/02/clamav-01022-security-patch-released.html

https://quickview.cloudapps.cisco.com/quickview/bug/CSCvs59062

https://security.gentoo.org/glsa/202003-46

https://usn.ubuntu.com/4280-1/

https://usn.ubuntu.com/4280-2/

Details

Source: MITRE

Published: 2020-02-05

Updated: 2020-03-19

Type: CWE-125

Risk Information

CVSS v2.0

Base Score: 5

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

Impact Score: 2.9

Exploitability Score: 10

Severity: MEDIUM

CVSS v3.0

Base Score: 7.5

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

Impact Score: 3.6

Exploitability Score: 3.9

Severity: HIGH

Tenable Plugins

View all (8 total)

IDNameProductFamilySeverity
145338openSUSE Security Update : clamav (openSUSE-2020-2268)NessusSuSE Local Security Checks
high
145307openSUSE Security Update : clamav (openSUSE-2020-2276)NessusSuSE Local Security Checks
high
144579SUSE SLES12 Security Update : clamav (SUSE-SU-2020:3918-1)NessusSuSE Local Security Checks
high
144237SUSE SLED15 / SLES15 Security Update : clamav (SUSE-SU-2020:3790-1)NessusSuSE Local Security Checks
high
143705SUSE SLES12 Security Update : clamav (SUSE-SU-2020:3729-1)NessusSuSE Local Security Checks
high
134732GLSA-202003-46 : ClamAV: Multiple vulnerabilitiesNessusGentoo Local Security Checks
high
133793Ubuntu 16.04 LTS / 18.04 LTS / 19.10 : ClamAV vulnerability (USN-4280-1)NessusUbuntu Local Security Checks
medium
133537FreeBSD : clamav -- Denial-of-Service (DoS) vulnerability (e7bc2b99-485a-11ea-bff9-9c5c8e75236a)NessusFreeBSD Local Security Checks
medium