VDB
CVE-2020-28163
CVE-2020-28163
PUBLISHED
CVSS 6.5 MEDIUM
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.
EPSS 0.79% · 55.6th percentile
Risk Scores
CVSS 3.1
6.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS Score
0.79%
55.6th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:20.04:LTS | dwarfutils | 20200114-1, 0, 20180809-1 |
| Ubuntu:18.04:LTS | dwarfutils | 0, 20170709-1, 20180129-1 |
| Ubuntu:16.04:LTS | dwarfutils | 0, 20120410-2, 20120410-2+deb7u2build0.16.04.1 |
Timeline
- Apr 15, 2023 CVE Published
- Apr 16, 2023 EPSS Score
- May 24, 2023 EPSS Score
- Jul 2, 2023 EPSS Score
- Aug 9, 2023 EPSS Score
- Sep 17, 2023 EPSS Score
- Oct 25, 2023 EPSS Score
- Dec 3, 2023 EPSS Score
- Jan 10, 2024 EPSS Score
- Feb 18, 2024 EPSS Score
- Mar 27, 2024 EPSS Score
- May 4, 2024 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-28163 third-party-advisory
- https://github.com/davea42/libdwarf-code/commit/faf99408e3f9f706fc3809dd400e831f989778d3 third-party-advisory
- https://www.prevanders.net/dwarfbug.html#DW202010-003 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-28163 third-party-advisory