CVE-2019-20367
libbsd - security update
9.1
CRITICAL
CVSS 3.1
EPSS 0.87%
Description
nlist.c in libbsd before 0.10.0 has an out-of-bounds read during a comparison for a symbol name from the string table (strtab).
How to fix CVE-2019-20367
To remediate CVE-2019-20367, upgrade the affected package to a fixed version below.
- Alpine/libbsd—upgrade to 0.9.1-r1 or later
- Debian/libbsd—upgrade to 0.10.0-1 or later
- —upgrade to 0.8.3-1+deb9u1 or later
Is CVE-2019-20367 being exploited?
Low — EPSS is 0.9%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 0.9.1-r1
- from 0, < 0.10.0-1
- from 0, < 0.8.3-1+deb9u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H |