CVE-2018-20431
6.5
MEDIUM
CVSS 3.1
EPSS 0.57%
Description
GNU Libextractor through 1.8 has a NULL Pointer Dereference vulnerability in the function process_metadata() in plugins/ole2_extractor.c.
How to fix CVE-2018-20431
To remediate CVE-2018-20431, upgrade the affected package to a fixed version below.
- Debian/libextractor—upgrade to 1:1.8-2 or later
Is CVE-2018-20431 being exploited?
Low — EPSS is 0.6%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1:1.8-2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |