| Name | CVE-2022-39836 |
| 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 heap-based buffer over-read of one byte. |
| 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-3845-1 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| dlt-daemon (PTS) | buster (security), buster, buster (lts) | 2.18.0-1+deb10u2 | fixed |
| bullseye | 2.18.6-1+deb11u1 | vulnerable |
| bookworm | 2.18.8-6 | vulnerable |
| sid, trixie | 2.18.10-10 | fixed |
The information below is based on the following data on fixed versions.
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)