What is CVE-2022-31291?

CVE-2022-31291 is a high-severity vulnerability in Genivi Diagnostic Log And Trace, classified under Double Free. CVSS score: 7.5/10. Published 2022-06-16.

How severe is CVE-2022-31291?

High severity. CVSS v3 base score is 7.5 out of 10.

Double Free in Genivi Diagnostic Log And Trace

CVE-2022-31291

An issue in dlt_config_file_parser.c of dlt-daemon v2.18.8 allows attackers to cause a double free via crafted TCP packets.

Vulnerability class: Double Free

Published 2022-06-16 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.010 (62.8th percentile), scored 2026-10-01.

Low probability of exploitation in the next 30 days, but still tracked. 63rd percentile — 62.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: +0.000

Affected products

Genivi Diagnostic Log And Trace — versions 2.18.8
Debian Linux — versions 10.0

Weakness classification (CWE)

CWE-415 — Double Free

References

github.com/COVESA/dlt-daemon/pull/376/commits (Patch, Third Party Advisory)
lists.debian.org/debian-lts-announce/2022/12/msg00016.html (mailing-list, Mailing List, Third Party Advisory)

Frequently asked questions

What is CVE-2022-31291?: CVE-2022-31291 is a high-severity vulnerability in Genivi Diagnostic Log And Trace, classified under Double Free. CVSS score: 7.5/10. Published 2022-06-16.
How severe is CVE-2022-31291?: High severity. CVSS v3 base score is 7.5 out of 10.