| Name | CVE-2020-29394 |
| Description | A buffer overflow in the dlt_filter_load function in dlt_common.c from dlt-daemon through 2.18.5 (GENIVI Diagnostic Log and Trace) allows arbitrary code execution because fscanf is misused (no limit on the number of characters to be read in the format argument). |
| 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-3231-1 |
| Debian Bugs | 976228 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| dlt-daemon (PTS) | buster | 2.18.0-1 | vulnerable |
| buster (security) | 2.18.0-1+deb10u1 | fixed |
| bullseye | 2.18.6-1+deb11u1 | fixed |
| bookworm | 2.18.8-6 | fixed |
| trixie, sid | 2.18.10-10 | fixed |
The information below is based on the following data on fixed versions.
Notes
https://github.com/GENIVI/dlt-daemon/issues/274
https://github.com/GENIVI/dlt-daemon/pull/275
https://github.com/GENIVI/dlt-daemon/commit/ff4f44c159df6f44b48bd38c9d2f104eb360be11