Bug 2373722 (CVE-2025-20234) - CVE-2025-20234 clamav: ClamAV Information Disclosure Vulnerability
Summary: CVE-2025-20234 clamav: ClamAV Information Disclosure Vulnerability
Keywords:
Status: NEW
Alias: CVE-2025-20234
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2373730 2373731 2373732 2373733 2373734 2373735 2373736 2373737 2373738 2373739 2373741 2373742 2373743 2373740
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-06-18 17:01 UTC by OSIDB Bzimport
Modified: 2025-06-18 19:55 UTC (History)
4 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

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Description OSIDB Bzimport 2025-06-18 17:01:25 UTC 
A vulnerability in Universal Disk Format (UDF) processing of ClamAV could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device.

This vulnerability is due to a memory overread during UDF file scanning. An attacker could exploit this vulnerability by submitting a crafted file containing UDF content to be scanned by ClamAV on an affected device. A successful exploit could allow the attacker to terminate the ClamAV scanning process, resulting in a DoS condition on the affected software.
For a description of this vulnerability, see the .
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