Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

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.

Published

2023-04-16T00:15:07.313

Last Modified

2025-02-06T17:15:11.807

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 6.5 (MEDIUM)

Weaknesses

Type: Primary
CWE-476
Type: Secondary
CWE-476

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	libdwarf_project	libdwarf	< 2020-12-01	Yes

References

http://web.archive.org/web/20190601140703/https://sourceforge.net/projects/libdwarf/ Product ([email protected])
https://bugzilla.redhat.com/show_bug.cgi?id=2026000 Issue Tracking, Permissions Required, Third Party Advisory ([email protected])
https://github.com/davea42/libdwarf-code/commit/faf99408e3f9f706fc3809dd400e831f989778d3 Patch ([email protected])
https://www.prevanders.net/dwarfbug.html#DW202010-003 Third Party Advisory ([email protected])
http://web.archive.org/web/20190601140703/https://sourceforge.net/projects/libdwarf/ Product (af854a3a-2127-422b-91ae-364da2661108)
https://bugzilla.redhat.com/show_bug.cgi?id=2026000 Issue Tracking, Permissions Required, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/davea42/libdwarf-code/commit/faf99408e3f9f706fc3809dd400e831f989778d3 Patch (af854a3a-2127-422b-91ae-364da2661108)
https://www.prevanders.net/dwarfbug.html#DW202010-003 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)