CVE-2022-39837

MediumCVSS 5.5/10Last modified Jun 17, 2026

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,

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-476

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://lists.debian.org/debian-lts-announce/2024/06/msg00021.html
https://sec-consult.com/vulnerability-lab/advisory/multiple-memory-corruption-vulnerabilities-in-covesa-dlt-daemon/Exploit, Patch, Third Party Advisory
https://seclists.org/fulldisclosure/2022/Sep/24Exploit, Mailing List, Patch, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2024/06/msg00021.html
https://sec-consult.com/vulnerability-lab/advisory/multiple-memory-corruption-vulnerabilities-in-covesa-dlt-daemon/Exploit, Patch, Third Party Advisory
https://seclists.org/fulldisclosure/2022/Sep/24Exploit, Mailing List, Patch, Third Party Advisory

Timeline

Published: Oct 25, 2022
Last modified: Jun 17, 2026
NVD status: Modified

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