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: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED WONTFIX QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: unspecifiedCC: anon.amish, bennie.joubert, gbcox, hanspeter.gosteli, janfrode, jburrell, j, lee.jnk, ondrejj, orion, pgnet.dev, redhat-bugzilla, rh-bugzilla, sergio, steve, vkumar
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
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Last Closed: 2022-05-05 21:15:22 UTC Type: ---
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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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