UpHeron
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Servers and applications

CVE-2022-20698

A vulnerability in the OOXML parsing module in Clam AntiVirus (ClamAV) Software version 0.104.1 and LTS version 0.103.4 and prior versions could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. The vulnerability is due to improper checks that may result in an invalid pointer read. An attacker could exploit this vulnerability by sending a…

Severity
High 7.5
Published
14 Jan 2022
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
0.103.5, 0.104.2
Sources
NVD

Affected software

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

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2022-20698
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2022-20698