CVE-2018-16647
mupdf - security update
5.5
MEDIUM
CVSS 3.1
EPSS 0.29%
Description
In Artifex MuPDF 1.13.0, the pdf_get_xref_entry function in pdf/pdf-xref.c allows remote attackers to cause a denial of service (segmentation fault in fz_write_data in fitz/output.c) via a crafted pdf file.
How to fix CVE-2018-16647
To remediate CVE-2018-16647, upgrade the affected package to a fixed version below.
- Debian/mupdf—upgrade to 1.14.0+ds1-4 or later
- —upgrade to 1.9a+ds1-4+deb9u5 or later
Is CVE-2018-16647 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 1.14.0+ds1-4
- from 0, < 1.9a+ds1-4+deb9u5
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 |