CVE-2011-3048 - Placable Duplicates

Description

The png_set_text_2 function in pngset.c in libpng 1.0.x before 1.0.59 1.2.x before 1.2.49 1.4.x before 1.4.11 and 1.5.x before 1.5.10 allows remote attackers to cause a denial of service (crash) or execute arbitrary code via a crafted text chunk in a PNG image file which triggers a memory allocation failure that is not properly handled leading to a heap-based buffer overflow.

Reference

http://secunia.com/advisories/48721 http://secunia.com/advisories/48587 http://ubuntu.com/usn/usn-1417-1 http://www.libpng.org/pub/png/libpng.html http://www.debian.org/security/2012/dsa-2446 http://www.osvdb.org/80822 http://rhn.redhat.com/errata/RHSA-2012-0523.html http://secunia.com/advisories/48665 http://secunia.com/advisories/48983 http://www.libpng.org/pub/png/src/libpng-1.5.10-README.txt http://secunia.com/advisories/48644 http://www.securitytracker.com/id?1026879 http://www.securityfocus.com/bid/52830 http://secunia.com/advisories/49660 http://security.gentoo.org/glsa/glsa-201206-15.xml http://lists.fedoraproject.org/pipermail/package-announce/2012-April/077819.html http://lists.fedoraproject.org/pipermail/package-announce/2012-April/077472.html http://lists.fedoraproject.org/pipermail/package-announce/2012-April/079039.html http://lists.fedoraproject.org/pipermail/package-announce/2012-April/079051.html http://lists.fedoraproject.org/pipermail/package-announce/2012-April/077043.html http://lists.fedoraproject.org/pipermail/package-announce/2012-April/077007.html http://lists.apple.com/archives/security-announce/2012/Sep/msg00004.html http://support.apple.com/kb/HT5501 http://support.apple.com/kb/HT5503 http://lists.apple.com/archives/security-announce/2012/Sep/msg00003.html https://exchange.xforce.ibmcloud.com/vulnerabilities/74494 http://www.mandriva.com/security/advisories?name=MDVSA-2012:046