CVE-2020-27545
CVE-2020-27545
This page contains facts from public vulnerability sources. Check the original advisory before updating.
libdwarf before 20201017 has a one-byte out-of-bounds read because of an invalid pointer dereference via an invalid line table in a crafted object.
CVSS 6.5 · Medium · EPSS 0.8% · Fix available
- Published
- Updated
Stack: system
Affected products and versions
n/a
- Versions
- n/a: Affected
No fix published
dwarfutils Debian:12
- Affected ranges
- ECOSYSTEM: < 20201201-1
Update to 20201201-1
dwarfutils Debian:13
- Affected ranges
- ECOSYSTEM: < 20201201-1
Update to 20201201-1
dwarfutils Debian:14
- Affected ranges
- ECOSYSTEM: < 20201201-1
Update to 20201201-1
dwarfutils Ubuntu:16.04:LTS
- Versions
- 20120410-2
- 20120410-2+deb7u2build0.16.04.1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
dwarfutils Ubuntu:18.04:LTS
- Versions
- 20170709-1
- 20180129-1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
dwarfutils Ubuntu:20.04:LTS
- Versions
- 20180809-1
- 20190529-1
- 20191104-1
- 20191104-1ubuntu1
- 20200114-1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
Original sources
- https://sourceforge.net/projects/libdwarf/
- https://github.com/davea42/libdwarf-code/commit/95f634808c01f1c61bbec56ed2395af997f397ea
- https://www.prevanders.net/dwarfbug.html#DW202010-001
- http://web.archive.org/web/20190601140703/https://sourceforge.net/projects/libdwarf/
- https://bugzilla.redhat.com/show_bug.cgi?id=2025694
- https://nvd.nist.gov/vuln/detail/CVE-2020-27545