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CVE-2020-28163

nvd nist
Published: Apr 16, 2023Modified: Feb 6, 2025

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6.5
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Exploitability: 2.8 / Impact: 3.6
Source: NVD

Description

libdwarf before 20201201 allows a dwarf_print_lines.c NULL pointer dereference and application crash via a DWARF5 line-table header that has an invalid FORM for a pathname.

Affected (1)

Libdwarf Project
1 product
Libdwarf
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Libdwarf
Before 2020-12-01

Related CWEs

CWE-476
NULL Pointer Dereference
The product dereferences a pointer that it expects to be valid but is NULL.

References (8)

Source: cve@mitre.org
Product
Source: cve@mitre.org
Issue TrackingPermissions RequiredThird Party Advisory
Source: cve@mitre.org
Patch
Source: cve@mitre.org
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Product
Source: af854a3a-2127-422b-91ae-364da2661108
Issue TrackingPermissions RequiredThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Patch
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory

Timeline

No history available yet.