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Servers and applications

CVE-2022-20770

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…

Severity
High 7.5
Published
4 May 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-2022-20770
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2022-20770