cisco-sa-clamav-html-XAuOK8mR: ClamAV HTML Scanning Memory Leak Vulnerability Affecting Cisco Products: May 2022
First published: Wed May 04 2022(Updated: )
On May 4, 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 is available at the following link:https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-clamav-html-XAuOK8mR
Credit: Michal Dardas.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| ClamAV | >=0.104.0<0.104.2<0.103.5 |
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Reference Links
Frequently Asked Questions
What is the severity of Cisco-SA-CLAMAV-HTML-XAuOK8mR?
The severity of Cisco-SA-CLAMAV-HTML-XAuOK8mR is classified as high due to the potential for remote code execution.
How do I fix Cisco-SA-CLAMAV-HTML-XAuOK8mR?
To fix Cisco-SA-CLAMAV-HTML-XAuOK8mR, upgrade to ClamAV version 0.104.3 or later.
What versions are affected by Cisco-SA-CLAMAV-HTML-XAuOK8mR?
The affected versions in Cisco-SA-CLAMAV-HTML-XAuOK8mR include ClamAV versions 0.104.0 to 0.104.2 and 0.103.5 and earlier.
What type of vulnerability is Cisco-SA-CLAMAV-HTML-XAuOK8mR?
Cisco-SA-CLAMAV-HTML-XAuOK8mR is a vulnerability related to the HTML file parser in the ClamAV scanning library.
Is there a workaround for Cisco-SA-CLAMAV-HTML-XAuOK8mR?
There is no official workaround for Cisco-SA-CLAMAV-HTML-XAuOK8mR, and the best option is to apply the available updates.
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