CVE-2024-20505

NameCVE-2024-20505
DescriptionA vulnerability in the PDF parsing module of Clam AntiVirus (ClamAV) versions 1.4.0, 1.3.2 and prior versions, all 1.2.x versions, 1.0.6 and prior versions, all 0.105.x versions, all 0.104.x versions, and 0.103.11 and all prior versions could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to an out of bounds read. An attacker could exploit this vulnerability by submitting a crafted PDF file to be scanned by ClamAV on an affected device. An exploit could allow the attacker to terminate the scanning process.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDLA-3983-1, ELA-1268-1
Debian Bugs1080962

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
clamav (PTS)jessie, jessie (lts)0.103.12+dfsg-0+deb8u1fixed
stretch (security)0.103.6+dfsg-0+deb9u1vulnerable
stretch (lts), stretch0.103.12+dfsg-0+deb9u1fixed
buster, buster (lts)1.0.7+dfsg-1~deb10u1fixed
buster (security)0.103.9+dfsg-0+deb10u1vulnerable
bullseye0.103.10+dfsg-0+deb11u1vulnerable
bullseye (security)1.0.7+dfsg-1~deb11u2fixed
bookworm1.0.7+dfsg-1~deb12u1fixed
sid, trixie1.4.1+dfsg-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
clamavsourcejessie0.103.12+dfsg-0+deb8u1ELA-1268-1
clamavsourcestretch0.103.12+dfsg-0+deb9u1ELA-1268-1
clamavsourcebuster1.0.7+dfsg-1~deb10u1ELA-1268-1
clamavsourcebullseye1.0.7+dfsg-1~deb11u1DLA-3983-1
clamavsourcebookworm1.0.7+dfsg-1~deb12u1
clamavsource(unstable)1.4.1+dfsg-11080962

Notes

https://blog.clamav.net/2024/09/clamav-141-132-107-and-010312-security.html

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