CVE-2012-1173 Information

Description

Multiple integer overflows in tiff_getimage.c in LibTIFF 3.9.4 allow remote attackers to execute arbitrary code via a crafted tile size in a TIFF file which is not properly handled by the (1) gtTileSeparate or (2) gtStripSeparate function leading to a heap-based buffer overflow.

Reference

http://bugzilla.maptools.org/attachment.cgi?id=477&action=diff http://bugzilla.maptools.org/show_bug.cgi?id=2369 http://home.gdal.org/private/zdi-can-1221/zdi-can-1221.txt http://lists.apple.com/archives/security-announce/2012/Sep/msg00003.html http://lists.apple.com/archives/security-announce/2012/Sep/msg00004.html http://lists.fedoraproject.org/pipermail/package-announce/2012-April/077463.html http://lists.fedoraproject.org/pipermail/package-announce/2012-April/078403.html http://lists.fedoraproject.org/pipermail/package-announce/2012-April/078835.html http://rhn.redhat.com/errata/RHSA-2012-0468.html http://secunia.com/advisories/48684 http://secunia.com/advisories/48722 http://secunia.com/advisories/48735 http://secunia.com/advisories/48757 http://secunia.com/advisories/48893 http://secunia.com/advisories/50726 http://security.gentoo.org/glsa/glsa-201209-02.xml http://support.apple.com/kb/HT5501 http://support.apple.com/kb/HT5503 http://ubuntu.com/usn/usn-1416-1 http://www.debian.org/security/2012/dsa-2447 http://www.mandriva.com/security/advisories?name=MDVSA-2012:054 http://www.osvdb.org/81025 http://www.securityfocus.com/bid/52891 http://www.securitytracker.com/id?1026895 https://downloads.avaya.com/css/P8/documents/100161772 https://exchange.xforce.ibmcloud.com/vulnerabilities/74656 https://hermes.opensuse.org/messages/14302713