CVE-2020-26519
mupdf - security update
5.5
MEDIUM
CVSS 3.1
EPSS 0.42%
Description
Artifex MuPDF before 1.18.0 has a heap based buffer over-write when parsing JBIG2 files allowing attackers to cause a denial of service.
How to fix CVE-2020-26519
To remediate CVE-2020-26519, upgrade the affected package to a fixed version below.
- Debian/mupdf—upgrade to 1.17.0+ds1-1.1 or later
- Debian/mupdf—upgrade to 1.9a+ds1-4+deb9u6 or later
- —upgrade to 1.14.0+ds1-4+deb10u2 or later
Is CVE-2020-26519 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 1.17.0+ds1-1.1
- from 0, < 1.9a+ds1-4+deb9u6
- from 0, < 1.14.0+ds1-4+deb10u2
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 |