CVE-2007-2756 Information

Description

The gdPngReadData function in libgd 2.0.34 allows user-assisted attackers to cause a denial of service (CPU consumption) via a crafted PNG image with truncated data which causes an infinite loop in the png_read_info function in libpng.

Reference

http://bugs.libgd.org/?do=details&task_id=86 http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c01178795 http://lists.opensuse.org/opensuse-security-announce/2007-07/msg00006.html http://osvdb.org/35788 http://osvdb.org/36643 http://rhn.redhat.com/errata/RHSA-2007-0889.html http://secunia.com/advisories/25353 http://secunia.com/advisories/25362 http://secunia.com/advisories/25378 http://secunia.com/advisories/25535 http://secunia.com/advisories/25575 http://secunia.com/advisories/25590 http://secunia.com/advisories/25646 http://secunia.com/advisories/25657 http://secunia.com/advisories/25658 http://secunia.com/advisories/25787 http://secunia.com/advisories/25855 http://secunia.com/advisories/26048 http://secunia.com/advisories/26231 http://secunia.com/advisories/26390 http://secunia.com/advisories/26871 http://secunia.com/advisories/26895 http://secunia.com/advisories/26930 http://secunia.com/advisories/26967 http://secunia.com/advisories/27037 http://secunia.com/advisories/27102 http://secunia.com/advisories/27110 http://secunia.com/advisories/27545 http://secunia.com/advisories/29157 http://secunia.com/advisories/30168 http://security.gentoo.org/glsa/glsa-200708-05.xml http://security.gentoo.org/glsa/glsa-200711-34.xml http://security.gentoo.org/glsa/glsa-200805-13.xml http://slackware.com/security/viewer.php?l=slackware-security&y=2007&m=slackware-security.482863 http://support.avaya.com/elmodocs2/security/ASA-2007-449.htm http://www.gentoo.org/security/en/glsa/glsa-200710-02.xml http://www.libgd.org/ReleaseNote020035 http://www.mandriva.com/security/advisories?name=MDKSA-2007:122 http://www.mandriva.com/security/advisories?name=MDKSA-2007:123 http://www.mandriva.com/security/advisories?name=MDKSA-2007:124 http://www.mandriva.com/security/advisories?name=MDKSA-2007:187 http://www.novell.com/linux/security/advisories/2007_13_sr.html http://www.openpkg.com/security/advisories/OpenPKG-SA-2007.020.html http://www.php.net/releases/5_2_3.php http://www.redhat.com/support/errata/RHSA-2007-0890.html http://www.redhat.com/support/errata/RHSA-2007-0891.html http://www.redhat.com/support/errata/RHSA-2008-0146.html http://www.securityfocus.com/bid/24089 http://www.securitytracker.com/id?1018187 http://www.trustix.org/errata/2007/0019/ http://www.trustix.org/errata/2007/0023/ http://www.ubuntu.com/usn/usn-473-1 http://www.vupen.com/english/advisories/2007/1904 http://www.vupen.com/english/advisories/2007/1905 http://www.vupen.com/english/advisories/2007/2016 http://www.vupen.com/english/advisories/2007/2336 http://www.vupen.com/english/advisories/2007/3386 https://exchange.xforce.ibmcloud.com/vulnerabilities/34420 https://issues.rpath.com/browse/RPL-1394 https://oval.cisecurity.org/repository/search/definition/oval3Aorg.mitre.oval3Adef3A10779 https://www.redhat.com/archives/fedora-package-announce/2007-September/msg00354.html https://www.redhat.com/archives/fedora-package-announce/2007-September/msg00397.html