CVE-2020-3123 — Vulnetix

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CVE-2020-3123 PUBLISHED

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.

EPSS 2.40% · 84.9th percentile

Risk Scores

EPSS Score

2.40%

84.9th percentile

Affected Products

Vendor	Product	Versions
Ubuntu:16.04:LTS	clamav	0, 0.102.1+dfsg-0ubuntu0.16.04.2, 0.101.4+dfsg-0ubuntu0.16.04.1
Ubuntu:18.04:LTS	clamav	0.102.1+dfsg-0ubuntu0.18.04.2, 0, 0.99.2+dfsg-6ubuntu2
Ubuntu:Pro:14.04:LTS	clamav	0.99.2+addedllvm-0ubuntu0.14.04.1, 0.98.7+dfsg-0ubuntu0.14.04.1, 0.98.6+dfsg-0ubuntu0.14.04.1

Timeline

Feb 5, 2020 CVE Published
Apr 14, 2021 EPSS Score
Jun 22, 2021 EPSS Score
Oct 24, 2021 EPSS Score
Dec 25, 2021 EPSS Score
Feb 4, 2022 EPSS Score
Feb 25, 2022 EPSS Score
Apr 28, 2022 EPSS Score
Jun 29, 2022 EPSS Score
Nov 1, 2022 EPSS Score
Jan 2, 2023 EPSS Score
May 6, 2023 EPSS Score

References

https://ubuntu.com/security/CVE-2020-3123 third-party-advisory
https://quickview.cloudapps.cisco.com/quickview/bug/CSCvs59062 third-party-advisory
https://ubuntu.com/security/notices/USN-4280-1 vendor-advisory
https://ubuntu.com/security/notices/USN-4280-2 vendor-advisory
https://www.cve.org/CVERecord?id=CVE-2020-3123 third-party-advisory

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