CVE-2020-19609
5.5
MEDIUM
CVSS 3.1
EPSS 0.31%
Description
Artifex MuPDF before 1.18.0 has a heap based buffer over-write in tiff_expand_colormap() function when parsing TIFF files allowing attackers to cause a denial of service.
How to fix CVE-2020-19609
To remediate CVE-2020-19609, upgrade the affected package to a fixed version below.
- Debian/mupdf—upgrade to 1.17.0+ds1-2 or later
Is CVE-2020-19609 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1.17.0+ds1-2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |