CVE-2022-39837

Name	CVE-2022-39837
Description	An issue was discovered in Connected Vehicle Systems Alliance (COVESA) dlt-daemon through 2.18.8. Due to a faulty DLT file parser, a crafted DLT file that crashes the process can be created. This is due to missing validation checks. There is a NULL pointer dereference,
Source	CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DLA-3845-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
dlt-daemon (PTS)	bullseye	2.18.6-1+deb11u1	vulnerable
	bookworm	2.18.8-6	vulnerable
	trixie	2.18.10-10	fixed
	forky, sid	2.18.10-12	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
dlt-daemon	source	buster	2.18.0-1+deb10u2		DLA-3845-1
dlt-daemon	source	(unstable)	2.18.9-1

Notes

[bookworm] - dlt-daemon <no-dsa> (Minor issue)
[bullseye] - dlt-daemon <no-dsa> (Minor issue)
https://github.com/COVESA/dlt-daemon/commit/855e0017a980d2990c16f7dbf3b4983b48fac272 (v2.18.9-alpha)