Bug 2082212 (CVE-2022-20770) - CVE-2022-20770 clamav: Unauthenticated, remote attacker to cause a denial of service during CHM file parse
Summary: CVE-2022-20770 clamav: Unauthenticated, remote attacker to cause a denial of ...
Alias: CVE-2022-20770
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
Depends On: 2082213 2082214
Blocks: 2082227
TreeView+ depends on / blocked
Reported: 2022-05-05 15:18 UTC by Patrick Del Bello
Modified: 2022-05-05 20:46 UTC (History)
16 users (show)

Fixed In Version:
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Last Closed: 2022-05-05 20:46:13 UTC

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Description Patrick Del Bello 2022-05-05 15:18:07 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 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.


Comment 1 Patrick Del Bello 2022-05-05 15:18:35 UTC
Created clamav tracking bugs for this issue:

Affects: epel-all [bug 2082213]
Affects: fedora-all [bug 2082214]

Comment 2 Product Security DevOps Team 2022-05-05 20:46:12 UTC
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):


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