Use-after-free vulnerability in the xmlSAX2AttributeNs function in libxml2 before 2.9.4, as used in Apple iOS before 9.3.2 and OS X before 10.11.5, allows remote attackers to cause a denial of service via a crafted XML document.
lists.apple.com/archives/security-announce/2016/May/msg00002.html
lists.apple.com/archives/security-announce/2016/May/msg00004.html
rhn.redhat.com/errata/RHSA-2016-2957.html
www.oracle.com/technetwork/topics/security/bulletinjul2016-3090568.html
www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html
www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html
www.securityfocus.com/bid/90696
www.securitytracker.com/id/1035890
www.ubuntu.com/usn/USN-2994-1
xmlsoft.org/news.html
access.redhat.com/errata/RHSA-2016:1292
bugzilla.gnome.org/show_bug.cgi?id=759020
git.gnome.org/browse/libxml2/commit/?id=38eae571111db3b43ffdeb05487c9f60551906fb
kc.mcafee.com/corporate/index?page=content&id=SB10170
support.apple.com/HT206567
support.apple.com/HT206568
www.debian.org/security/2016/dsa-3593
www.tenable.com/security/tns-2016-18