Unrated severityNVD Advisory· Published May 4, 2022· Updated Nov 6, 2024
ClamAV CHM File Parsing Denial of Service Vulnerability Affecting Cisco Products: April 2022
CVE-2022-20770
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 information becomes available.
Affected products
8- osv-coords7 versionspkg:rpm/opensuse/clamav&distro=openSUSE%20Leap%2015.3pkg:rpm/opensuse/clamav&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/clamav&distro=openSUSE%20Tumbleweedpkg:rpm/suse/clamav&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP3pkg:rpm/suse/clamav&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP4pkg:rpm/suse/clamav&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5pkg:rpm/suse/clamav&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5
< 0.103.6-150000.3.38.1+ 6 more
- (no CPE)range: < 0.103.6-150000.3.38.1
- (no CPE)range: < 0.103.6-150000.3.38.1
- (no CPE)range: < 0.103.6-1.1
- (no CPE)range: < 0.103.6-150000.3.38.1
- (no CPE)range: < 0.103.6-150000.3.38.1
- (no CPE)range: < 0.103.6-3.18.1
- (no CPE)range: < 0.103.6-3.18.1
- Range: n/a
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
6- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7RV6BLIATIJE74SQ6NG5ZC4JK5MMDQ2R/mitrevendor-advisory
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BX5ZXNHP4NFYQ5BFSKY3WT7NTBZUYG7L/mitrevendor-advisory
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/N4NNBIJVG6Z4PDIKUZXTYXICYUAYAZ56/mitrevendor-advisory
- security.gentoo.org/glsa/202310-01mitrevendor-advisory
- tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-clamav-dos-prVGcHLdmitrevendor-advisory
- lists.debian.org/debian-lts-announce/2022/06/msg00004.htmlmitremailing-list
News mentions
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