Out-of-bounds Read Affecting dlt-daemon package, versions *


Severity

Recommended
0.0
medium
0
10

Based on Ubuntu security rating.

Threat Intelligence

EPSS
0.07% (33rd percentile)

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  • Snyk IDSNYK-UBUNTU2004-DLTDAEMON-7255452
  • published15 Jun 2024
  • disclosed25 Oct 2022

Introduced: 25 Oct 2022

CVE-2022-39836  (opens in a new tab)
CWE-125  (opens in a new tab)

How to fix?

There is no fixed version for Ubuntu:20.04 dlt-daemon.

NVD Description

Note: Versions mentioned in the description apply only to the upstream dlt-daemon package and not the dlt-daemon package as distributed by Ubuntu. See How to fix? for Ubuntu:20.04 relevant fixed versions and status.

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.

CVSS Scores

version 3.1