CVE-2022-20771
Assigner: cisco
Published: 2022-05-04T00:00:00
State: PUBLISHED
title: ClamAV TIFF File Parsing Denial of Service Vulnerability Affecting Cisco Products: April 2022
datePublic: 2022-05-04T00:00:00
descriptions: value: 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: vendor: Cisco
product: Cisco AMP for Endpoints 
versions: version: n/a
status: affected
metrics: cvssV3_1: version: 3.1
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
baseScore: 7.5
baseSeverity: HIGH
problemTypes: descriptions: type: CWE
description: CWE-399
cweId: CWE-399
source: advisory: cisco-sa-clamav-dos-ZAZBwRVG
defect: CSCwb00437
CSCwb00438
CSCwb00439
discovery: INTERNAL
exploits: value: The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory.