CVE-2018-20189
6.5
MEDIUM
CVSS 3.1
EPSS 1.5%
Description
In GraphicsMagick 1.3.31, the ReadDIBImage function of coders/dib.c has a vulnerability allowing a crash and denial of service via a dib file that is crafted to appear with direct pixel values and also colormapping (which is not available beyond 8-bits/sample), and therefore lacks indexes initialization.
How to fix CVE-2018-20189
To remediate CVE-2018-20189, upgrade the affected package to a fixed version below.
- Debian/graphicsmagick—upgrade to 1.4~hg15873-1 or later
Is CVE-2018-20189 being exploited?
Low — EPSS is 1.5%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1.4~hg15873-1
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 |