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OpenAdvisories
Medium USN-7229-1 1 CVE

clamav vulnerability

Published Jan 27, 2025 · Updated Apr 22, 2026

Ecosystem: Ubuntu

Summary

It was discovered that ClamAV incorrectly handled decrypting OLE2 content.
A remote attacker could possibly use this issue to cause ClamAV to crash,
resulting in a denial of service.

Fixed packages 1

ReleasePackageFixed in
Ubuntu · 24.04 LTS 24.04:LTS clamav 1.0.8+dfsg-0ubuntu0.24.04.1

Vulnerabilities 1

  • Medium 5.3
    CVE-2025-20128

    ClamAV OLE2 File Format Decryption Denial of Service Vulnerability

    A vulnerability in the Object Linking and Embedding 2 (OLE2) decryption routine 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 an integer underflow in …

    Cisco Cisco Secure Endpoint clamav clamav Network devices Debian Ubuntu Alpine Wolfi

References

  • report
    https://ubuntu.com/security/CVE-2025-20128