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OpenAdvisories
High USN-6303-2 1 CVE

clamav vulnerability

Published Aug 21, 2023 · Updated Jun 29, 2026

Summary

USN-6303-1 fixed a vulnerability in ClamAV. This update provides
the corresponding update for Ubuntu 14.04 LTS, Ubuntu 16.04 LTS,
and Ubuntu 18.04 LTS.

Original advisory details:

It was discovered that ClamAV incorrectly handled parsing HFS+ files. A
remote attacker could possibly use this issue to cause ClamAV to crash,
resulting in a denial of service.

Fixed packages 3

ReleasePackageFixed in
Ubuntu · Pro 14.04 LTS Pro:14.04:LTS clamav 0.103.9+dfsg-0ubuntu0.14.04.1+esm1
Ubuntu · Pro 16.04 LTS Pro:16.04:LTS clamav 0.103.9+dfsg-0ubuntu0.16.04.1+esm1
Ubuntu · Pro 18.04 LTS Pro:18.04:LTS clamav 0.103.9+dfsg-0ubuntu0.18.04.1+esm1

Vulnerabilities 1

References

  • report
    https://ubuntu.com/security/CVE-2023-20197