CVE-2025-20234: ClamAV UDF File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability
Cisco · Cisco Secure Endpoint
Vendor fix available · Affected: Cisco Secure Endpoint · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 57% of scored CVEs
DescriptionCVE.org
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 products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- Cisco · Cisco Secure Endpoint7.0.5; 6.2.19; 7.3.3; 7.2.13; 6.1.5; 6.3.1 and 68 more
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CoverageNo articles yet
No CyberSIXT article names CVE-2025-20234 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.