CVE-2020-3481

Name	CVE-2020-3481
Description	A vulnerability in the EGG archive parsing module in Clam AntiVirus (ClamAV) Software versions 0.102.0 - 0.102.3 could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. The vulnerability is due to a null pointer dereference. An attacker could exploit this vulnerability by sending a crafted EGG file to an affected device. An exploit could allow the attacker to cause the ClamAV scanning process crash, resulting in a denial of service condition.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DLA-2314-1, ELA-286-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
clamav (PTS)	jessie, jessie (lts)	0.103.9+dfsg-0+deb8u1	fixed
	stretch (security)	0.103.6+dfsg-0+deb9u1	fixed
	stretch (lts), stretch	0.103.9+dfsg-0+deb9u1	fixed
	buster (security), buster, buster (lts)	0.103.9+dfsg-0+deb10u1	fixed
	bullseye	0.103.10+dfsg-0+deb11u1	fixed
	bookworm	1.0.7+dfsg-1~deb12u1	fixed
	sid, trixie	1.4.1+dfsg-1	fixed

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

Package	Type	Release	Fixed Version	Origin
clamav	source	jessie	0.102.4+dfsg-0+deb8u1	ELA-286-1
clamav	source	stretch	0.102.4+dfsg-0+deb9u1	DLA-2314-1
clamav	source	buster	0.102.4+dfsg-0+deb10u1
clamav	source	(unstable)	0.102.4+dfsg-1

https://blog.clamav.net/2020/07/clamav-01024-security-patch-released.html