distribute-cache.c in ImageMagick re-uses objects after they have been destroyed, which allows remote attackers to have unspecified impact via unspecified vectors.Referenceshttp://lists.opensuse.org/opensuse-security-announce/2016-07/msg00018.htmlhttps://bugzilla.redhat.com/show_bug.cgi?id=1343512http://www.openwall.com/lists/oss-security/2016/06/02/13http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00002.htmlhttp://lists.opensuse.org/opensuse-security-announce/2016-07/msg00011.htmlhttps://anonscm.debian.org/cgit/collab-maint/imagemagick.git/commit/?h=debian-patches/6.8.9.9-4-for-upstream&id=37ec7d53dcb99fbd1f5c33442594d5e279630563