CVE-2022-20770 — Clamav vulnerability
Severity
7.5HIGHNVD
CNA8.6
EPSS
0.9%
top 24.92%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedMay 4
Latest updateMay 17
Description
On April 20, 2022, the following vulnerability in the ClamAV scanning library versions 0.103.5 and earlier and 0.104.2 and earlier was disclosed: A vulnerability in CHM file parser of Clam AntiVirus (ClamAV) versions 0.104.0 through 0.104.2 and LTS version 0.103.5 and prior versions could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. For a description of this vulnerability, see the ClamAV blog. This advisory will be updated as additional …
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6
Affected Packages5 packages
Also affects: Debian Linux 9.0, Fedora 34, 35, 36
🔴Vulnerability Details
5GHSA▶
GHSA-5443-gj53-cw56: On April 20, 2022, the following vulnerability in the ClamAV scanning library versions 0↗2022-05-05
OSV▶
CVE-2022-20770: On April 20, 2022, the following vulnerability in the ClamAV scanning library versions 0↗2022-05-04
CVEList▶
ClamAV CHM File Parsing Denial of Service Vulnerability Affecting Cisco Products: April 2022↗2022-05-04
📋Vendor Advisories
5Microsoft▶
ClamAV CHM File Parsing Denial of Service Vulnerability Affecting Cisco Products: April 2022↗2022-05-10
Cisco▶
ClamAV CHM File Parsing Denial of Service Vulnerability Affecting Cisco Products: May 2022↗2022-05-04
Debian▶
CVE-2022-20770: clamav - On April 20, 2022, the following vulnerability in the ClamAV scanning library ve...↗2022