Buffer underflow in PHP before 5.2.1 allows attackers to cause a denial of service via unspecified vectors involving the sapi_header_op function.Referenceshttp://www.us.debian.org/security/2007/dsa-1264http://secunia.com/advisories/24295http://www.trustix.org/errata/2007/0009/http://www.openpkg.com/security/advisories/OpenPKG-SA-2007.010.htmlhttp://secunia.com/advisories/24195http://www.securitytracker.com/id?1017671http://osvdb.org/32767http://secunia.com/advisories/24606http://secunia.com/advisories/24642http://secunia.com/advisories/24217http://support.avaya.com/elmodocs2/security/ASA-2007-101.htmhttp://secunia.com/advisories/24248http://secunia.com/advisories/24514http://www.securityfocus.com/bid/22496https://issues.rpath.com/browse/RPL-1088http://secunia.com/advisories/24284http://www.ubuntu.com/usn/usn-424-2http://www.php.net/releases/5_2_1.phphttp://security.gentoo.org/glsa/glsa-200703-21.xmlhttp://secunia.com/advisories/24432http://secunia.com/advisories/24421http://secunia.com/advisories/24089http://lists.suse.com/archive/suse-security-announce/2007-Mar/0003.htmlhttp://www.redhat.com/support/errata/RHSA-2007-0076.htmlhttp://secunia.com/advisories/24419http://rhn.redhat.com/errata/RHSA-2007-0089.htmlhttp://www.redhat.com/support/errata/RHSA-2007-0088.htmlhttp://www.securityfocus.com/archive/1/461462/100/0/threadedhttp://support.avaya.com/elmodocs2/security/ASA-2007-136.htmhttp://www.redhat.com/support/errata/RHSA-2007-0082.htmlhttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11321ftp://patches.sgi.com/support/free/security/advisories/20070201-01-P.aschttp://www.php.net/ChangeLog-5.php#5.2.1http://www.mandriva.com/security/advisories?name=MDKSA-2007:048http://www.ubuntu.com/usn/usn-424-1http://www.redhat.com/support/errata/RHSA-2007-0081.htmlhttp://secunia.com/advisories/24322http://secunia.com/advisories/24236http://www.vupen.com/english/advisories/2007/0546
