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CVE-2012-2088

CVE-2012-2088

EPSS 6.5%
Integer signedness error in the TIFFReadDirectory function in tif_dirread.c in libtiff 3.9.4 and earlier allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a negative tile depth in a tiff image, which triggers an improper conversion between signed and unsigned types, leading to a heap-based buffer overflow.
Productos afectados
n/a · n/a

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Referencias
http://lists.apple.com/archives/security-announce/2013/Mar/msg00002.htmlhttp://lists.opensuse.org/opensuse-security-announce/2012-07/msg00010.htmlhttp://rhn.redhat.com/errata/RHSA-2012-1054.htmlhttps://bugzilla.redhat.com/show_bug.cgi?id=832864http://secunia.com/advisories/49686http://secunia.com/advisories/50726http://security.gentoo.org/glsa/glsa-201209-02.xmlhttps://hermes.opensuse.org/messages/15083566http://support.apple.com/kb/HT6162http://support.apple.com/kb/HT6163http://www.mandriva.com/security/advisories?name=MDVSA-2012:101http://www.securityfocus.com/bid/54270