VULNERABILITY INTELLIGENCE

CVE-2020-28163

CVSS score6.5 MEDIUM

EPSS probability0.79%

CISA KEVNot currently listed

Published2023-04-16

Last modified2026-06-17

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

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.

Weakness classification

nvd@nist.gov: CWE-476
134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-476

Primary references

cve@mitre.org — Product
cve@mitre.org — Issue Tracking, Permissions Required, Third Party Advisory
cve@mitre.org — Patch
cve@mitre.org — Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Product
af854a3a-2127-422b-91ae-364da2661108 — Issue Tracking, Permissions Required, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Patch
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory