CVE ID:	CVE-2007-4661
Description:	The chunk_split function in string.c in PHP 5.2.3 does not properly calculate the needed buffer size due to precision loss when performing integer arithmetic with floating point numbers, which has unknown attack vectors and impact, possibly resulting in a heap-based buffer overflow. NOTE: this is due to an incomplete fix for CVE-2007-2872.
Test IDs:	None available
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2007-4661 http://www.gentoo.org/security/en/glsa/glsa-200710-02.xml http://cvs.php.net/viewvc.cgi/php-src/ext/standard/string.c?r1=1.445.2.14.2.58&r2=1.445.2.14.2.59 http://secunia.com/advisories/26642 http://secunia.com/advisories/26838 http://secunia.com/advisories/27102 http://secunia.com/advisories/27864 http://secunia.com/advisories/28658 SuSE Security Announcement: SUSE-SA:2008:004 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2008-01/msg00006.html https://usn.ubuntu.com/549-1/ http://www.ubuntu.com/usn/usn-549-2