All vulnerabilities

Servers and applications

CVE-2022-20792

A vulnerability in the regex module used by the signature database load module of Clam AntiVirus (ClamAV) versions 0.104.0 through 0.104.2 and LTS version 0.103.5 and prior versions could allow an authenticated, local attacker to crash ClamAV at database load time, and possibly gain code execution. The vulnerability is due to improper bounds checking that may result in a multi-byte heap buffer…

Severity
High 7.8
Published
10 Aug 2022
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
ClamAVServers and applications · cpe:a:clamav:clamav
  • Every version up to 0.103.5
  • From 0.104.0 up to 0.104.2

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2022-20792
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2022-20792