CVE-2020-28163

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2020-28163
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.

6.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
http://web.archive.org/web/20190601140703/https://sourceforge.net/projects/libdwarf/ Product
https://bugzilla.redhat.com/show_bug.cgi?id=2026000 Issue Tracking Permissions Required Third Party Advisory
https://github.com/davea42/libdwarf-code/commit/faf99408e3f9f706fc3809dd400e831f989778d3 Patch
https://www.prevanders.net/dwarfbug.html#DW202010-003 Third Party Advisory
http://web.archive.org/web/20190601140703/https://sourceforge.net/projects/libdwarf/ Product
https://bugzilla.redhat.com/show_bug.cgi?id=2026000 Issue Tracking Permissions Required Third Party Advisory
https://github.com/davea42/libdwarf-code/commit/faf99408e3f9f706fc3809dd400e831f989778d3 Patch
https://www.prevanders.net/dwarfbug.html#DW202010-003 Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:libdwarf_project:libdwarf:*:*:*:*:*:*:*:*
History

21 Nov 2024, 05:22

Type Values Removed Values Added
References () http://web.archive.org/web/20190601140703/https://sourceforge.net/projects/libdwarf/ - Product () http://web.archive.org/web/20190601140703/https://sourceforge.net/projects/libdwarf/ - Product
References () https://bugzilla.redhat.com/show_bug.cgi?id=2026000 - Issue Tracking, Permissions Required, Third Party Advisory () https://bugzilla.redhat.com/show_bug.cgi?id=2026000 - Issue Tracking, Permissions Required, Third Party Advisory
References () https://github.com/davea42/libdwarf-code/commit/faf99408e3f9f706fc3809dd400e831f989778d3 - Patch () https://github.com/davea42/libdwarf-code/commit/faf99408e3f9f706fc3809dd400e831f989778d3 - Patch
References () https://www.prevanders.net/dwarfbug.html#DW202010-003 - Third Party Advisory () https://www.prevanders.net/dwarfbug.html#DW202010-003 - Third Party Advisory

26 Apr 2023, 15:42

Type Values Removed Values Added
First Time Libdwarf Project
Libdwarf Project libdwarf
CPE cpe:2.3:a:libdwarf_project:libdwarf:*:*:*:*:*:*:*:*
CWE CWE-476
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 6.5
References (MISC) https://github.com/davea42/libdwarf-code/commit/faf99408e3f9f706fc3809dd400e831f989778d3 - (MISC) https://github.com/davea42/libdwarf-code/commit/faf99408e3f9f706fc3809dd400e831f989778d3 - Patch
References (MISC) https://www.prevanders.net/dwarfbug.html#DW202010-003 - (MISC) https://www.prevanders.net/dwarfbug.html#DW202010-003 - Third Party Advisory
References (MISC) http://web.archive.org/web/20190601140703/https://sourceforge.net/projects/libdwarf/ - (MISC) http://web.archive.org/web/20190601140703/https://sourceforge.net/projects/libdwarf/ - Product
References (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2026000 - (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2026000 - Issue Tracking, Permissions Required, Third Party Advisory

16 Apr 2023, 00:15

Type Values Removed Values Added
New CVE
Information

Published : 2023-04-16 00:15

Updated : 2025-02-06 17:15

NVD link : CVE-2020-28163

Mitre link : CVE-2020-28163

CVE.ORG link : CVE-2020-28163

JSON object : View

Products Affected

libdwarf_project

  • libdwarf
CWE
CWE-476

NULL Pointer Dereference