CVE catalog

CVE-2023-20052

clamav: CVE-2023-20052

[CVE catalog]

Severity
Medium · CVSS 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Published
Source
[NVD] · [CVE record]
EPSS
7.00% · Oct 25, 2026

On Feb 15, 2023, the following vulnerability in the ClamAV scanning library was disclosed: A vulnerability in the DMG file parser of ClamAV versions 1.0.0 and earlier, 0.105.1 and earlier, and 0.103.7 and earlier could allow an unauthenticated, remote attacker to access sensitive information on an affected device. This vulnerability is due to enabling XML entity substitution that may result in XML external entity injection. An attacker could exploit this vulnerability by submitting a crafted DMG file to be scanned by ClamAV on an affected device. A successful exploit could allow the attacker to leak bytes from any file that may be read by the ClamAV scanning process.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

DistributionPackageReleaseVersionStatus
Debianclamavsid1.4.6+dfsg-1fixed
Debianclamavforky1.4.6+dfsg-1fixed
Debianclamavtrixie1.4.3+dfsg-1fixed
Debianclamavbookworm1.4.3+dfsg-1~deb12u2fixed
Debianclamavbookworm-security1.4.6+dfsg-0+deb12u1fixed
Ubuntuclamavpro0.98.7+dfsg-0ubuntu4vulnerable
Ubuntuclamavpro0.98.7+dfsg-0ubuntu5vulnerable
Ubuntuclamavpro0.99+dfsg-1ubuntu1vulnerable
Ubuntuclamavpro0.99+dfsg-1ubuntu1.1vulnerable
Ubuntuclamavpro0.99+dfsg-1ubuntu1.2vulnerable
Ubuntuclamavpro0.99.2+dfsg-0ubuntu0.16.04.1vulnerable
Ubuntuclamavpro0.99.2+dfsg-0ubuntu0.16.04.2vulnerable
Ubuntuclamavpro0.99.2+dfsg-0ubuntu0.16.04.3vulnerable
Ubuntuclamavpro0.99.3+addedllvm-0ubuntu0.16.04.1vulnerable
Ubuntuclamavpro0.99.4+addedllvm-0ubuntu0.16.04.1vulnerable
Ubuntuclamavpro0.100.1+dfsg-1ubuntu0.16.04.1vulnerable
Ubuntuclamavpro0.100.1+dfsg-1ubuntu0.16.04.2vulnerable
Ubuntuclamavpro0.100.1+dfsg-1ubuntu0.16.04.3vulnerable
Ubuntuclamavpro0.100.2+dfsg-1ubuntu0.16.04.1vulnerable
Ubuntuclamavpro0.100.3+dfsg-0ubuntu0.16.04.1vulnerable
Ubuntuclamavpro0.101.4+dfsg-0ubuntu0.16.04.1vulnerable
Ubuntuclamavpro0.102.1+dfsg-0ubuntu0.16.04.2vulnerable
Ubuntuclamavpro0.102.2+dfsg-0ubuntu0.16.04.1vulnerable
Ubuntuclamavpro0.102.3+dfsg-0ubuntu0.16.04.1vulnerable
Ubuntuclamavpro0.102.4+dfsg-0ubuntu0.16.04.1vulnerable
Ubuntuclamavpro0.103.2+dfsg-0ubuntu0.16.04.1vulnerable
Ubuntuclamavpro0.103.2+dfsg-0ubuntu0.16.04.1+esm1vulnerable
Ubuntuclamavpro0.103.5+dfsg-0ubuntu0.16.04.1+esm1vulnerable
Ubuntuclamavpro0.103.6+dfsg-0ubuntu0.16.04.1+esm1vulnerable
Ubuntuclamavpro0.103.8+dfsg-0ubuntu0.16.04.1+esm1fixed
Ubuntuclamav18.040.99.2+dfsg-6ubuntu2vulnerable
Ubuntuclamav18.040.99.3~beta1+dfsg-2ubuntu1vulnerable
Ubuntuclamav18.040.99.3~beta1+dfsg-2ubuntu2vulnerable
Ubuntuclamav18.040.99.3+addedllvm-0ubuntu1vulnerable
Ubuntuclamav18.040.99.3+addedllvm-0ubuntu2vulnerable
Ubuntuclamav18.040.99.4+addedllvm-0ubuntu1vulnerable
Ubuntuclamav18.040.100.1+dfsg-1ubuntu0.18.04.1vulnerable
Ubuntuclamav18.040.100.1+dfsg-1ubuntu0.18.04.2vulnerable
Ubuntuclamav18.040.100.1+dfsg-1ubuntu0.18.04.3vulnerable
Ubuntuclamav18.040.100.2+dfsg-1ubuntu0.18.04.1vulnerable
Ubuntuclamav18.040.100.3+dfsg-0ubuntu0.18.04.1vulnerable
Ubuntuclamav18.040.101.4+dfsg-0ubuntu0.18.04.1vulnerable
Ubuntuclamav18.040.102.1+dfsg-0ubuntu0.18.04.2vulnerable
Ubuntuclamav18.040.102.2+dfsg-0ubuntu0.18.04.1vulnerable
Ubuntuclamav18.040.102.3+dfsg-0ubuntu0.18.04.1vulnerable
Ubuntuclamav18.040.102.4+dfsg-0ubuntu0.18.04.1vulnerable
Ubuntuclamav18.040.103.2+dfsg-0ubuntu0.18.04.1vulnerable
Ubuntuclamav18.040.103.2+dfsg-0ubuntu0.18.04.2vulnerable
Ubuntuclamav18.040.103.2+dfsg-0ubuntu0.18.04.3vulnerable
Ubuntuclamav18.040.103.5+dfsg-0ubuntu0.18.04.1vulnerable
Ubuntuclamav18.040.103.6+dfsg-0ubuntu0.18.04.1vulnerable
Ubuntuclamav18.040.103.8+dfsg-0ubuntu0.18.04.1fixed
Ubuntuclamav20.040.101.4+dfsg-1ubuntu1vulnerable
Ubuntuclamav20.040.102.1+dfsg-1ubuntu1vulnerable
Ubuntuclamav20.040.102.1+dfsg-2ubuntu1vulnerable
Ubuntuclamav20.040.102.1+dfsg-2ubuntu2vulnerable
Ubuntuclamav20.040.102.2+dfsg-1ubuntu1vulnerable
Ubuntuclamav20.040.102.2+dfsg-2ubuntu1vulnerable
Ubuntuclamav20.040.102.3+dfsg-0ubuntu0.20.04.1vulnerable
Ubuntuclamav20.040.102.4+dfsg-0ubuntu0.20.04.1vulnerable
Ubuntuclamav20.040.103.2+dfsg-0ubuntu0.20.04.1vulnerable
Ubuntuclamav20.040.103.2+dfsg-0ubuntu0.20.04.2vulnerable
Ubuntuclamav20.040.103.5+dfsg-1~20.04.1vulnerable
Ubuntuclamav20.040.103.6+dfsg-0ubuntu0.20.04.1vulnerable
Ubuntuclamav20.040.103.8+dfsg-0ubuntu0.20.04.1fixed
Ubuntuclamav22.040.103.3+dfsg-1vulnerable
Ubuntuclamav22.040.103.4+dfsg-1vulnerable
Ubuntuclamav22.040.103.4+dfsg-1build1vulnerable
Ubuntuclamav22.040.103.5+dfsg-1vulnerable
Ubuntuclamav22.040.103.6+dfsg-0ubuntu0.22.04.1vulnerable
Ubuntuclamav22.040.103.8+dfsg-0ubuntu0.22.04.1fixed

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
Debianclamavsourcesid1.0.1+dfsg-1not yet assignedNot reported[1031509]
Debianclamavsourceforky1.0.1+dfsg-1not yet assignedNot reported[1031509]
Debianclamavsourcetrixie1.0.1+dfsg-1not yet assignedNot reported[1031509]
Debianclamavsourcebookworm1.0.1+dfsg-1not yet assignedNot reported[1031509]
Ubuntuclamavdebpro0.103.8+dfsg-0ubuntu0.16.04.1+esm1Not reportedUBUNTU-CVE-2023-20052Not reported
Ubuntuclamavdeb18.040.103.8+dfsg-0ubuntu0.18.04.1Not reportedUBUNTU-CVE-2023-20052Not reported
Ubuntuclamavdeb20.040.103.8+dfsg-0ubuntu0.20.04.1Not reportedUBUNTU-CVE-2023-20052Not reported
Ubuntuclamavdeb22.040.103.8+dfsg-0ubuntu0.22.04.1Not reportedUBUNTU-CVE-2023-20052Not reported

[Debian bug #1031509]

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

References

[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [SUSE security advisories and VEX]