CVE catalog

CVE-2023-20032

clamav: CVE-2023-20032

[CVE catalog]

Severity
Critical · CVSS 9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published
Source
[NVD] · [CVE record]
EPSS
30.06% · Oct 25, 2026

On Feb 15, 2023, the following vulnerability in the ClamAV scanning library was disclosed: A vulnerability in the HFS+ partition 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 execute arbitrary code. This vulnerability is due to a missing buffer size check that may result in a heap buffer overflow write. An attacker could exploit this vulnerability by submitting a crafted HFS+ partition file to be scanned by ClamAV on an affected device. A successful exploit could allow the attacker to execute arbitrary code with the privileges of the ClamAV scanning process, or else crash the process, resulting in a denial of service (DoS) condition. For a description of this vulnerability, see the ClamAV blog ["https://blog.clamav.net/"].

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
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
Suseclamavopenstack cloud 90.103.8-33.53.1fixed
Suseclamavopenstack cloud crowbar 90.103.8-33.53.1fixed
Suseclamavlinux enterprise server for sap applications 12 sp40.103.8-33.53.1fixed
Suseclamavlinux enterprise server 12 sp2-bcl0.103.8-33.53.1fixed
Suseclamavlinux enterprise server 12 sp4-ltss0.103.8-33.53.1fixed
Suseclamavlinux enterprise module for basesystem 15 sp40.103.8-150000.3.44.1fixed
Suseclamavlinux enterprise high performance computing 15 sp1-ltss0.103.8-150000.3.44.1fixed
Suseclamavlinux enterprise high performance computing 15 sp2-ltss0.103.8-150000.3.44.1fixed
Suseclamavlinux enterprise high performance computing 15 sp3-espos0.103.8-150000.3.44.1fixed
Suseclamavlinux enterprise high performance computing 15 sp3-ltss0.103.8-150000.3.44.1fixed
Suseclamavlinux enterprise real time 15 sp30.103.8-150000.3.44.1fixed
Suseclamavlinux enterprise server 15 sp1-ltss0.103.8-150000.3.44.1fixed
Suseclamavlinux enterprise server 15 sp2-ltss0.103.8-150000.3.44.1fixed
Suseclamavlinux enterprise server 15 sp3-ltss0.103.8-150000.3.44.1fixed
Suseclamavlinux enterprise server for sap applications 15 sp10.103.8-150000.3.44.1fixed
Suseclamavlinux enterprise server for sap applications 15 sp20.103.8-150000.3.44.1fixed
Suseclamavlinux enterprise server for sap applications 15 sp30.103.8-150000.3.44.1fixed
Suseclamavmanager proxy 4.20.103.8-150000.3.44.1fixed
Suseclamavmanager server 4.20.103.8-150000.3.44.1fixed
Suseclamaventerprise storage 70.103.8-150000.3.44.1fixed
Suseclamaventerprise storage 7.10.103.8-150000.3.44.1fixed
Opensuseclamavleap 15.40.103.8-150000.3.44.1fixed
Suseclamavlinux enterprise server 12 sp50.103.8-3.24.1fixed
Suseclamavlinux enterprise server for sap applications 12 sp50.103.8-3.24.1fixed
Opensuseclamavtumbleweed0.103.8-1.1fixed

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 reportedUSN-5887-1Not reported
Ubuntuclamavdeb18.040.103.8+dfsg-0ubuntu0.18.04.1Not reportedUSN-5887-1Not reported
Ubuntuclamavdeb20.040.103.8+dfsg-0ubuntu0.20.04.1Not reportedUSN-5887-1Not reported
Ubuntuclamavdeb22.040.103.8+dfsg-0ubuntu0.22.04.1Not reportedUSN-5887-1Not reported
Ubuntuclamavdebpro0.103.8+dfsg-0ubuntu0.16.04.1+esm1Not reportedUBUNTU-CVE-2023-20032Not reported
Ubuntuclamavdeb18.040.103.8+dfsg-0ubuntu0.18.04.1Not reportedUBUNTU-CVE-2023-20032Not reported
Ubuntuclamavdeb20.040.103.8+dfsg-0ubuntu0.20.04.1Not reportedUBUNTU-CVE-2023-20032Not reported
Ubuntuclamavdeb22.040.103.8+dfsg-0ubuntu0.22.04.1Not reportedUBUNTU-CVE-2023-20032Not reported
Suseclamavrpmopenstack cloud 90.103.8-33.53.1Not reportedSUSE-SU-2023:0453-1Not reported
Suseclamavrpmopenstack cloud crowbar 90.103.8-33.53.1Not reportedSUSE-SU-2023:0453-1Not reported
Suseclamavrpmlinux enterprise server for sap applications 12 sp40.103.8-33.53.1Not reportedSUSE-SU-2023:0453-1Not reported
Suseclamavrpmlinux enterprise server 12 sp2-bcl0.103.8-33.53.1Not reportedSUSE-SU-2023:0453-1Not reported
Suseclamavrpmlinux enterprise server 12 sp4-ltss0.103.8-33.53.1Not reportedSUSE-SU-2023:0453-1Not reported
Suseclamavrpmlinux enterprise module for basesystem 15 sp40.103.8-150000.3.44.1Not reportedSUSE-SU-2023:0470-1Not reported
Suseclamavrpmlinux enterprise high performance computing 15 sp1-ltss0.103.8-150000.3.44.1Not reportedSUSE-SU-2023:0470-1Not reported
Suseclamavrpmlinux enterprise high performance computing 15 sp2-ltss0.103.8-150000.3.44.1Not reportedSUSE-SU-2023:0470-1Not reported
Suseclamavrpmlinux enterprise high performance computing 15 sp3-espos0.103.8-150000.3.44.1Not reportedSUSE-SU-2023:0470-1Not reported
Suseclamavrpmlinux enterprise high performance computing 15 sp3-ltss0.103.8-150000.3.44.1Not reportedSUSE-SU-2023:0470-1Not reported
Suseclamavrpmlinux enterprise real time 15 sp30.103.8-150000.3.44.1Not reportedSUSE-SU-2023:0470-1Not reported
Suseclamavrpmlinux enterprise server 15 sp1-ltss0.103.8-150000.3.44.1Not reportedSUSE-SU-2023:0470-1Not reported
Suseclamavrpmlinux enterprise server 15 sp2-ltss0.103.8-150000.3.44.1Not reportedSUSE-SU-2023:0470-1Not reported
Suseclamavrpmlinux enterprise server 15 sp3-ltss0.103.8-150000.3.44.1Not reportedSUSE-SU-2023:0470-1Not reported
Suseclamavrpmlinux enterprise server for sap applications 15 sp10.103.8-150000.3.44.1Not reportedSUSE-SU-2023:0470-1Not reported
Suseclamavrpmlinux enterprise server for sap applications 15 sp20.103.8-150000.3.44.1Not reportedSUSE-SU-2023:0470-1Not reported
Suseclamavrpmlinux enterprise server for sap applications 15 sp30.103.8-150000.3.44.1Not reportedSUSE-SU-2023:0470-1Not reported
Suseclamavrpmmanager proxy 4.20.103.8-150000.3.44.1Not reportedSUSE-SU-2023:0470-1Not reported
Suseclamavrpmmanager server 4.20.103.8-150000.3.44.1Not reportedSUSE-SU-2023:0470-1Not reported
Suseclamavrpmenterprise storage 70.103.8-150000.3.44.1Not reportedSUSE-SU-2023:0470-1Not reported
Suseclamavrpmenterprise storage 7.10.103.8-150000.3.44.1Not reportedSUSE-SU-2023:0470-1Not reported
Opensuseclamavrpmleap 15.40.103.8-150000.3.44.1Not reportedSUSE-SU-2023:0470-1Not reported
Suseclamavrpmlinux enterprise server 12 sp50.103.8-3.24.1Not reportedSUSE-SU-2023:0471-1Not reported
Suseclamavrpmlinux enterprise server for sap applications 12 sp50.103.8-3.24.1Not reportedSUSE-SU-2023:0471-1Not reported
Opensuseclamavrpmtumbleweed0.103.8-1.1Not reportedOPENSUSE-SU-2024:12696-1Not reported

[Debian bug #1031509]

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

References

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