Vulnerability Details CVE-2020-3123
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.034
EPSS Ranking 86.7%
CVSS Severity
CVSS v3 Score 7.5
CVSS v2 Score 5.0
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/
- 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/
Products affected by CVE-2020-3123
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cpe:2.3:a:clamav:clamav:0.102.0
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cpe:2.3:a:clamav:clamav:0.102.1
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cpe:2.3:o:canonical:ubuntu_linux:12.04
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cpe:2.3:o:canonical:ubuntu_linux:14.04
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cpe:2.3:o:canonical:ubuntu_linux:16.04
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cpe:2.3:o:canonical:ubuntu_linux:18.04
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cpe:2.3:o:canonical:ubuntu_linux:19.10