CVE-2022-20771: ClamAV TIFF File Parsing Denial of Service Vulnerability Affecting Cisco Products: April 2022
Published May 4, 2022
·Updated
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 the TIFF 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 information becomes available.
Affected Software
11 affected components
clamav clamav<=0.103.5
clamav clamav>=0.104.0<=0.104.2
Cisco Secure Endpoint Macos<1.16.3
Cisco Secure Endpoint Linux<1.17.2
Cisco Secure Endpoint Windows<7.5.5
Cisco Secure Endpoint Linux>=1.18.0<1.18.2
Cisco Secure Endpoint Macos>=1.18.0<1.18.2
Fedoraproject Fedora=34
Fedoraproject Fedora=35
Fedoraproject Fedora=36
Debian Debian Linux=9.0
Event History
May 4, 2022
CVE Published
via MITRE·05:05 PM
Data Sourced
via MITRE·05:05 PM
DescriptionSeverityWeakness