Bug 2082217 (CVE-2022-20771) - CVE-2022-20771 clamav: Infinite loop in tiff parser can cause denial of service
Summary: CVE-2022-20771 clamav: Infinite loop in tiff parser can cause denial of service
Keywords:
Status: CLOSED WONTFIX
Alias: CVE-2022-20771
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2082218 2082219
Blocks: 2082227
TreeView+ depends on / blocked
 
Reported: 2022-05-05 15:20 UTC by Patrick Del Bello
Modified: 2025-05-19 10:01 UTC (History)
18 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2022-05-05 21:15:22 UTC
Embargoed:

Attachments (Terms of Use)

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
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