CVE-2025-20234 — ClamAV UDF File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability

Description (CNA)

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 .

Affected (CNA)

Vendor / product	Versions
Cisco / Cisco Secure Endpoint	affected 7.0.5; affected 6.2.19; affected 7.3.3; affected 7.2.13; affected 6.1.5; affected 6.3.1; affected 6.2.5; affected 7.3.5; affected 6.2.1; affected 7.2.7; affected 7.1.1; affected 6.3.5; affected 6.2.9; affected 7.3.1; affected 6.1.7; affected 7.2.11; affected 7.2.3; affected 7.1.5; affected 6.3.3; affected 7.3.9; affected 6.2.3; affected 6.1.9; affected 6.0.9; affected 7.2.5; affected 6.0.7; affected 6.3.7; affected 1.12.3; affected 1.8.0; affected 1.11.1; affected 1.12.4; affected 1.10.0; affected 1.12.0; affected 1.8.1; affected 1.10.1; affected 1.12.1; affected 1.12.6; affected 1.14.0; affected 1.10.2; affected 1.12.7; affected 1.12.2; affected 1.6.0; affected 1.9.0; affected 1.11.0; affected 1.7.0; affected 1.13.0; affected 1.8.4; affected 1.13.1; affected 1.9.1; affected 1.12.5; affected 1.13.2; affected 8.1.7.21512; affected 8.1.7; affected 8.1.5; affected 8.1.3.21242; affected 8.1.3; affected 8.1.5.21322; affected 8.1.7.21417; affected 1.14.1; affected 1.15.2; affected 1.15.3; affected 1.15.4; affected 1.15.6; affected 1.16.0; affected 1.16.1; affected 1.16.2; affected 1.16.3; affected 1.18.1; affected 1.21.0; affected 1.21.2; affected 1.22.4; affected 1.24.1; affected 1.24.2; affected 1.24.4; affected 1.17.0

Vendor / product

Versions

Cisco / Cisco Secure Endpoint

affected 7.0.5; affected 6.2.19; affected 7.3.3; affected 7.2.13; affected 6.1.5; affected 6.3.1; affected 6.2.5; affected 7.3.5; affected 6.2.1; affected 7.2.7; affected 7.1.1; affected 6.3.5; affected 6.2.9; affected 7.3.1; affected 6.1.7; affected 7.2.11; affected 7.2.3; affected 7.1.5; affected 6.3.3; affected 7.3.9; affected 6.2.3; affected 6.1.9; affected 6.0.9; affected 7.2.5; affected 6.0.7; affected 6.3.7; affected 1.12.3; affected 1.8.0; affected 1.11.1; affected 1.12.4; affected 1.10.0; affected 1.12.0; affected 1.8.1; affected 1.10.1; affected 1.12.1; affected 1.12.6; affected 1.14.0; affected 1.10.2; affected 1.12.7; affected 1.12.2; affected 1.6.0; affected 1.9.0; affected 1.11.0; affected 1.7.0; affected 1.13.0; affected 1.8.4; affected 1.13.1; affected 1.9.1; affected 1.12.5; affected 1.13.2; affected 8.1.7.21512; affected 8.1.7; affected 8.1.5; affected 8.1.3.21242; affected 8.1.3; affected 8.1.5.21322; affected 8.1.7.21417; affected 1.14.1; affected 1.15.2; affected 1.15.3; affected 1.15.4; affected 1.15.6; affected 1.16.0; affected 1.16.1; affected 1.16.2; affected 1.16.3; affected 1.18.1; affected 1.21.0; affected 1.21.2; affected 1.22.4; affected 1.24.1; affected 1.24.2; affected 1.24.4; affected 1.17.0

CWE

CWE-125

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.