Use-after-free vulnerability in the pdf_load_xref function in pdf/pdf-xref.c in MuPDF allows remote attackers to cause a denial of service (crash) via a crafted PDF file.
bugs.ghostscript.com/show_bug.cgi?id=696941
git.ghostscript.com/?p=mupdf.git%3Bh=fa1936405b6a84e5c9bb440912c23d532772f958
lists.opensuse.org/opensuse-updates/2016-08/msg00007.html
www.debian.org/security/2016/dsa-3655
www.openwall.com/lists/oss-security/2016/07/21/7
www.securityfocus.com/bid/92071
security.gentoo.org/glsa/201702-12