ALPINE-CVE-2018-1000051 — Vulnetix

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ALPINE-CVE-2018-1000051 PUBLISHED CVSS 7.800000190734863 HIGH

Artifex Mupdf version 1.12.0 contains a Use After Free vulnerability in fz_keep_key_storable that can result in DOS / Possible code execution. This attack appear to be exploitable via Victim opens a specially crafted PDF.

Risk Scores

CVSS v3.0

7.800000190734863

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

Affected Products

Vendor	Product	Versions
Alpine:v3.8	mupdf	1.9, 1.9, 1.9
Alpine:v3.9	mupdf	1.9, 1.9, 1.9
Alpine:v3.11	mupdf	1.9, 0, 0.8.165-r0
Alpine:v3.7	mupdf	1.9, 1.9, 1.9
Alpine:v3.10	mupdf	0.8.165-r0, 1.9, 1.9

Timeline

Feb 9, 2018 CVE Published
Nov 19, 2025 CVE Updated
Apr 30, 2026 Distribution Patch

References

https://security.alpinelinux.org/vuln/CVE-2018-1000051 advisory

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