Bug 1199245 – VUL-0: CVE-2022-20785: clamav: Memory leak in HTML file parser

Bug 1199245 - (CVE-2022-20785) VUL-0: CVE-2022-20785: clamav: Memory leak in HTML file parser

(CVE-2022-20785)
Summary:	VUL-0: CVE-2022-20785: clamav: Memory leak in HTML file parser

Status:	RESOLVED FIXED

Classification:	Novell Products
Product:	SUSE Security Incidents
Classification:	Novell Products
Component:	Incidents
Version:	unspecified
Hardware:	Other Other

Priority:	P3 - Medium Severity: Major
Target Milestone:	---
Assigned To:	Security Team bot
QA Contact:	Security Team bot

URL:	https://smash.suse.de/issue/330755/
Whiteboard:	CVSSv3.1:SUSE:CVE-2022-20785:7.5:(AV:...
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Reported:	2022-05-05 12:32 UTC by Hu
Modified:	2022-09-16 13:08 UTC (History)
CC List:	3 users (show)

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Found By:	Security Response Team
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Blocker:	---
Marketing QA Status:	---
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Description Hu 2022-05-05 12:32:29 UTC

CVE-2022-20785

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 HTML 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.

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-20785
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-20785
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-clamav-html-XAuOK8mR

Comment 1 Hu 2022-05-05 12:33:24 UTC

Affected:
 - SUSE:SLE-11-SP1:Update/clamav   0.103.5
 - SUSE:SLE-12-SP5:Update/clamav   0.103.5
 - SUSE:SLE-12:Update/clamav       0.103.5
 - SUSE:SLE-15:Update/clamav       0.103.5
 - openSUSE:Factory/clamav         0.103.5


Patch: https://github.com/Cisco-Talos/clamav/commit/67f9267c32f60f785bb46430b4fd1407f2ac0f60

Comment 3 Swamp Workflow Management 2022-05-12 10:18:30 UTC

SUSE-SU-2022:1644-1: An update that fixes 5 vulnerabilities is now available.

Category: security (important)
Bug References: 1199242,1199244,1199245,1199246,1199274
CVE References: CVE-2022-20770,CVE-2022-20771,CVE-2022-20785,CVE-2022-20792,CVE-2022-20796
JIRA References: 
Sources used:
openSUSE Leap 15.4 (src):    clamav-0.103.6-150000.3.38.1
openSUSE Leap 15.3 (src):    clamav-0.103.6-150000.3.38.1
SUSE Linux Enterprise Module for Basesystem 15-SP4 (src):    clamav-0.103.6-150000.3.38.1
SUSE Linux Enterprise Module for Basesystem 15-SP3 (src):    clamav-0.103.6-150000.3.38.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.

Comment 4 Swamp Workflow Management 2022-05-12 19:19:43 UTC

SUSE-SU-2022:1647-1: An update that fixes 5 vulnerabilities is now available.

Category: security (important)
Bug References: 1199242,1199244,1199245,1199246,1199274
CVE References: CVE-2022-20770,CVE-2022-20771,CVE-2022-20785,CVE-2022-20792,CVE-2022-20796
JIRA References: 
Sources used:
SUSE Linux Enterprise Server 12-SP5 (src):    clamav-0.103.6-3.18.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.

Comment 5 Carlos López 2022-09-16 13:08:18 UTC

Done, closing.