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 .
History

Wed, 18 Jun 2025 19:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 18 Jun 2025 16:30:00 +0000

Type Values Removed Values Added
Description 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 .
Title ClamAV UDF File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability
Weaknesses CWE-125
References
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L'}


cve-icon MITRE

Status: PUBLISHED

Assigner: cisco

Published: 2025-06-18T16:20:01.175Z

Updated: 2025-06-18T18:22:44.697Z

Reserved: 2024-10-10T19:15:13.237Z

Link: CVE-2025-20234

cve-icon Vulnrichment

Updated: 2025-06-18T18:21:20.985Z

cve-icon NVD

Status : Received

Published: 2025-06-18T17:15:28.833

Modified: 2025-06-18T17:15:28.833

Link: CVE-2025-20234

cve-icon Redhat

No data.