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CVE-2025-20234

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

This page contains facts from public vulnerability sources. Check the original advisory before updating.

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 .

CVSS 5.3 · Medium · EPSS 0.8% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • cisco secure endpoint

    Versions
    • 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: Affected

    No fix published

  • clamav Debian:13

    Affected ranges
    • ECOSYSTEM: < 1.4.3+dfsg-1

    Update to 1.4.3+dfsg-1

  • clamav Debian:14

    Affected ranges
    • ECOSYSTEM: < 1.4.3+dfsg-1

    Update to 1.4.3+dfsg-1

  • clamav Ubuntu:Pro:20.04:LTS

    Versions
    • 0.101.4+dfsg-1ubuntu1
    • 0.102.1+dfsg-1ubuntu1
    • 0.102.1+dfsg-2ubuntu1
    • 0.102.1+dfsg-2ubuntu2
    • 0.102.2+dfsg-1ubuntu1
    • 0.102.2+dfsg-2ubuntu1
    • 0.102.3+dfsg-0ubuntu0.20.04.1
    • 0.102.4+dfsg-0ubuntu0.20.04.1
    • 0.103.2+dfsg-0ubuntu0.20.04.1
    • 0.103.2+dfsg-0ubuntu0.20.04.2
    • 0.103.5+dfsg-1~20.04.1
    • 0.103.6+dfsg-0ubuntu0.20.04.1
    • 0.103.8+dfsg-0ubuntu0.20.04.1
    • 0.103.9+dfsg-0ubuntu0.20.04.1
    • 0.103.11+dfsg-0ubuntu0.20.04.1
    • 0.103.12+dfsg-0ubuntu0.20.04.1
    Affected ranges
    • ECOSYSTEM: < 1.4.3+dfsg-0ubuntu0.20.04.1+esm1

    Update to 1.4.3+dfsg-0ubuntu0.20.04.1+esm1

  • clamav Ubuntu:22.04:LTS

    Versions
    • 0.103.3+dfsg-1
    • 0.103.4+dfsg-1
    • 0.103.4+dfsg-1build1
    • 0.103.5+dfsg-1
    • 0.103.6+dfsg-0ubuntu0.22.04.1
    • 0.103.8+dfsg-0ubuntu0.22.04.1
    • 0.103.9+dfsg-0ubuntu0.22.04.1
    • 0.103.11+dfsg-0ubuntu0.22.04.1
    • 0.103.12+dfsg-0ubuntu0.22.04.1
    Affected ranges
    • ECOSYSTEM: < 1.4.3+dfsg-0ubuntu0.22.04.1

    Update to 1.4.3+dfsg-0ubuntu0.22.04.1

  • clamav Ubuntu:24.04:LTS

    Versions
    • 1.0.2+dfsg-1ubuntu1
    • 1.0.3+dfsg-2ubuntu1
    • 1.0.4+dfsg-0ubuntu1
    • 1.0.5+dfsg-1ubuntu1
    • 1.0.5+dfsg-1.1ubuntu2
    • 1.0.5+dfsg-1.1ubuntu3
    • 1.0.7+dfsg-0ubuntu0.24.04.1
    • 1.0.8+dfsg-0ubuntu0.24.04.1
    Affected ranges
    • ECOSYSTEM: < 1.4.3+dfsg-0ubuntu0.24.04.1

    Update to 1.4.3+dfsg-0ubuntu0.24.04.1

Original sources

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