CVE-2020-12268
9.8
CRITICAL
CVSS 3.1
EPSS 0.88%
Description
jbig2_image_compose in jbig2_image.c in Artifex jbig2dec before 0.18 has a heap-based buffer overflow.
How to fix CVE-2020-12268
To remediate CVE-2020-12268, upgrade the affected package to a fixed version below.
- Alpine/jbig2dec—upgrade to 0.16-r1 or later
- Debian/jbig2dec—upgrade to 0.18-1 or later
Is CVE-2020-12268 being exploited?
Low — EPSS is 0.9%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 0.16-r1
- from 0, < 0.18-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |