CVE-2018-16648
MEDIUM5.5EPSS 0.14%Published: 9/6/2018Modified: 4/28/2026
Also known as:DEBIAN-CVE-2018-16648
Description
In Artifex MuPDF 1.13.0, the fz_append_byte function in fitz/buffer.c allows remote attackers to cause a denial of service (segmentation fault) via a crafted pdf file. This is caused by a pdf/pdf-device.c pdf_dev_alpha array-index underflow.
Affected packages (1)
- Debian/mupdffrom 0, < 1.14.0+ds1-4
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 |