DEBIAN-CVE-2018-16648

DEBIAN-CVE-2018-16648 PUBLISHED CVSS 5.5 MEDIUM

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.

Risk Scores

CVSS v3.0

5.5

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Affected Products

Vendor	Product	Versions
Debian:11	mupdf	0, 0, 0
Debian:12	mupdf	0, 0, 0
Debian:13	mupdf	0, 0, 0
Debian:14	mupdf	0, 0, 0

Timeline

Sep 6, 2018 CVE Published
Apr 28, 2026 CVE Updated

References

https://security-tracker.debian.org/tracker/CVE-2018-16648 advisory

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