Vulnerabilities > CVE-2020-29394 - Out-of-bounds Write vulnerability in multiple products

CVSS 7.8 - HIGH

Attack vector

LOCAL

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

HIGH

Integrity impact

HIGH

Availability impact

HIGH

local

low complexity

genivi

debian

CWE-787

NVD

Published: 2020-11-30

Updated: 2024-11-21

Summary

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).

Vulnerable Configurations

Part	Description	Count
Application	Genivi Genivi Diagnostic LOG AND Trace 2.2.0 Genivi Diagnostic LOG AND Trace 2.3.0 Genivi Diagnostic LOG AND Trace 2.4.0 Genivi Diagnostic LOG AND Trace 2.4.1 Genivi Diagnostic LOG AND Trace 2.4.2 Genivi Diagnostic LOG AND Trace 2.5.0 Genivi Diagnostic LOG AND Trace 2.5.1 Genivi Diagnostic LOG AND Trace 2.5.2 Genivi Diagnostic LOG AND Trace 2.6.0 Genivi Diagnostic LOG AND Trace 2.6.1 Genivi Diagnostic LOG AND Trace 2.6.2 Genivi Diagnostic LOG AND Trace 2.7.0 Genivi Diagnostic LOG AND Trace 2.7.1 Genivi Diagnostic LOG AND Trace 2.8.0 Genivi Diagnostic LOG AND Trace 2.8.5 Genivi Diagnostic LOG AND Trace 2.9.0 Genivi Diagnostic LOG AND Trace 2.9.1 Genivi Diagnostic LOG AND Trace 2.10.0 Genivi Diagnostic LOG AND Trace 2.11.0 Genivi Diagnostic LOG AND Trace 2.11.1 Genivi Diagnostic LOG AND Trace 2.12.0 Genivi Diagnostic LOG AND Trace 2.12.1 Genivi Diagnostic LOG AND Trace 2.13.0 Genivi Diagnostic LOG AND Trace 2.14.0 Genivi Diagnostic LOG AND Trace 2.14.1 Genivi Diagnostic LOG AND Trace 2.15.0 Genivi Diagnostic LOG AND Trace 2.16.0 Genivi Diagnostic LOG AND Trace 2.17.0 Genivi Diagnostic LOG AND Trace 2.18.0 Genivi Diagnostic LOG AND Trace 2.18.1 Genivi Diagnostic LOG AND Trace 2.18.2 Genivi Diagnostic LOG AND Trace 2.18.3 Genivi Diagnostic LOG AND Trace 2.18.4 Genivi Diagnostic LOG AND Trace 2.18.5	35
OS	Debian Debian Debian Linux 10.0	1

Common Weakness Enumeration (CWE)

CWE-787 - Out-of-bounds Write

Summary

Vulnerable Configurations

Common Weakness Enumeration (CWE)

References