CVE-2018-6544

NameCVE-2018-6544
Descriptionpdf_load_obj_stm in pdf/pdf-xref.c in Artifex MuPDF 1.12.0 could reference the object stream recursively and therefore run out of error stack, which allows remote attackers to cause a denial of service via a crafted PDF document.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
NVD severitymedium (attack range: remote)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
mupdf (PTS)wheezy0.9-2+deb7u2vulnerable
wheezy (security)0.9-2+deb7u4vulnerable
jessie (security), jessie1.5-1+deb8u3vulnerable
stretch (security), stretch1.9a+ds1-4+deb9u2vulnerable
buster, sid1.11+ds1-2vulnerable

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
mupdfsource(unstable)(unfixed)medium

Notes

http://git.ghostscript.com/?p=mupdf.git;h=26527eef77b3e51c2258c8e40845bfbc015e405d
http://git.ghostscript.com/?p=mupdf.git;h=b03def134988da8c800adac1a38a41a1f09a1d89
https://bugs.ghostscript.com/show_bug.cgi?id=698830
https://bugs.ghostscript.com/show_bug.cgi?id=698965

Search for package or bug name: Reporting problems