CVE-2007-0988 Information

Description

The zend_hash_init function in PHP 5 before 5.2.1 and PHP 4 before 4.4.5 when running on a 64-bit platform allows context-dependent attackers to cause a denial of service (infinite loop) by unserializing certain integer expressions which only cause 32-bit arguments to be used after the check for a negative value as demonstrated by an \a:2147483649:\ argument.

Reference

ftp://patches.sgi.com/support/free/security/advisories/20070201-01-P.asc http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=228858 http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&objectID=c01056506 http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&objectID=c01086137 http://osvdb.org/32762 http://rhn.redhat.com/errata/RHSA-2007-0089.html http://secunia.com/advisories/24195 http://secunia.com/advisories/24217 http://secunia.com/advisories/24236 http://secunia.com/advisories/24248 http://secunia.com/advisories/24284 http://secunia.com/advisories/24295 http://secunia.com/advisories/24322 http://secunia.com/advisories/24419 http://secunia.com/advisories/24421 http://secunia.com/advisories/24432 http://secunia.com/advisories/24606 http://secunia.com/advisories/24642 http://secunia.com/advisories/25056 http://secunia.com/advisories/25423 http://secunia.com/advisories/25850 http://security.gentoo.org/glsa/glsa-200703-21.xml http://securityreason.com/securityalert/2315 http://support.avaya.com/elmodocs2/security/ASA-2007-101.htm http://support.avaya.com/elmodocs2/security/ASA-2007-136.htm http://www.mandriva.com/security/advisories?name=MDKSA-2007:048 http://www.novell.com/linux/security/advisories/2007_32_php.html http://www.openpkg.com/security/advisories/OpenPKG-SA-2007.010.html http://www.php.net/releases/5_2_1.php http://www.php-security.org/MOPB/MOPB-05-2007.html http://www.redhat.com/support/errata/RHSA-2007-0076.html http://www.redhat.com/support/errata/RHSA-2007-0081.html http://www.redhat.com/support/errata/RHSA-2007-0082.html http://www.redhat.com/support/errata/RHSA-2007-0088.html http://www.securityfocus.com/archive/1/461462/100/0/threaded http://www.securitytracker.com/id?1017671 http://www.trustix.org/errata/2007/0009/ http://www.ubuntu.com/usn/usn-424-1 http://www.ubuntu.com/usn/usn-424-2 http://www.us.debian.org/security/2007/dsa-1264 http://www.vupen.com/english/advisories/2007/1991 http://www.vupen.com/english/advisories/2007/2374 https://exchange.xforce.ibmcloud.com/vulnerabilities/32709 https://issues.rpath.com/browse/RPL-1088 https://oval.cisecurity.org/repository/search/definition/oval3Aorg.mitre.oval3Adef3A11092