Bug 2082217 (CVE-2022-20771)

Summary:	CVE-2022-20771 clamav: Infinite loop in tiff parser can cause denial of service
Product:	[Other] Security Response	Reporter:	Patrick Del Bello <pdelbell>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED WONTFIX	QA Contact:
Severity:	high	Docs Contact:
Priority:	high
Version:	unspecified	CC:	anon.amish, bennie.joubert, dfreiber, gbcox, hanspeter.gosteli, janfrode, jburrell, j, lee.jnk, ondrejj, orion, pgnet.dev, redhat-bugzilla, rh-bugzilla, rogbas, sergio, steve, vkumar
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:	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.	Story Points:	---
Clone Of:		Environment:
Last Closed:	2022-05-05 21:15:22 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	2082218, 2082219
Bug Blocks:	2082227

Description Patrick Del Bello 2022-05-05 15:20:07 UTC

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.

https://blog.clamav.net/2022/05/clamav-01050-01043-01036-released.html

Comment 1 Patrick Del Bello 2022-05-05 15:20:30 UTC

Created clamav tracking bugs for this issue:

Affects: epel-all [bug 2082218]
Affects: fedora-all [bug 2082219]

Comment 2 Product Security DevOps Team 2022-05-05 21:15:19 UTC

This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2022-20771