CVE-2018-18662
5.5
MEDIUM
CVSS 3.1
EPSS 0.35%
Description
There is an out-of-bounds read in fz_run_t3_glyph in fitz/font.c in Artifex MuPDF 1.14.0, as demonstrated by mutool.
How to fix CVE-2018-18662
To remediate CVE-2018-18662, upgrade the affected package to a fixed version below.
- Debian/mupdf—upgrade to 1.14.0+ds1-3 or later
Is CVE-2018-18662 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1.14.0+ds1-3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |