CVE-2017-17866

Name	CVE-2017-17866
Description	pdf/pdf-write.c in Artifex MuPDF before 1.12.0 mishandles certain length changes when a repair operation occurs during a clean operation, which allows remote attackers to cause a denial of service (buffer overflow and application crash) or possibly have unspecified other impact via a crafted PDF document.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
References	DSA-4334-1
NVD severity	medium (attack range: remote)
Debian Bugs	885120

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
mupdf (PTS)	jessie	1.5-1+deb8u4	vulnerable
	jessie (security)	1.5-1+deb8u6	vulnerable
	stretch, stretch (security)	1.9a+ds1-4+deb9u4	fixed
	buster	1.14.0+ds1-4	fixed
	bullseye, sid	1.15.0+ds1-1	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
mupdf	source	(unstable)	1.12.0+ds1-1	medium		885120
mupdf	source	stretch	1.9a+ds1-4+deb9u4	medium	DSA-4334-1

Notes

[jessie] - mupdf <no-dsa> (Minor issue)
[wheezy] - mupdf <no-dsa> (Minor issue)
Fixed by: http://git.ghostscript.com/?p=mupdf.git;h=520cc26d18c9ee245b56e9e91f9d4fcae02be5f0
https://bugs.ghostscript.com/show_bug.cgi?id=698699 (not public)