CVE-2007-4661

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.
Configurations

Configuration 1 (hide)

cpe:2.3:a:php:php:5.2.3:*:*:*:*:*:*:*

History

21 Nov 2024, 00:36

Type Values Removed Values Added
References () 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 - Exploit () 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 - Exploit
References () http://lists.opensuse.org/opensuse-security-announce/2008-01/msg00006.html - () http://lists.opensuse.org/opensuse-security-announce/2008-01/msg00006.html -
References () http://secunia.com/advisories/26642 - Patch () http://secunia.com/advisories/26642 - Patch
References () http://secunia.com/advisories/26838 - () http://secunia.com/advisories/26838 -
References () http://secunia.com/advisories/27102 - () http://secunia.com/advisories/27102 -
References () http://secunia.com/advisories/27864 - () http://secunia.com/advisories/27864 -
References () http://secunia.com/advisories/28658 - () http://secunia.com/advisories/28658 -
References () http://www.gentoo.org/security/en/glsa/glsa-200710-02.xml - () http://www.gentoo.org/security/en/glsa/glsa-200710-02.xml -
References () http://www.php.net/ChangeLog-5.php#5.2.4 - () http://www.php.net/ChangeLog-5.php#5.2.4 -
References () http://www.php.net/releases/5_2_4.php - Patch () http://www.php.net/releases/5_2_4.php - Patch
References () http://www.ubuntu.com/usn/usn-549-2 - () http://www.ubuntu.com/usn/usn-549-2 -
References () https://issues.rpath.com/browse/RPL-1702 - () https://issues.rpath.com/browse/RPL-1702 -
References () https://launchpad.net/bugs/173043 - () https://launchpad.net/bugs/173043 -
References () https://usn.ubuntu.com/549-1/ - () https://usn.ubuntu.com/549-1/ -

Information

Published : 2007-09-04 22:17

Updated : 2024-11-21 00:36


NVD link : CVE-2007-4661

Mitre link : CVE-2007-4661

CVE.ORG link : CVE-2007-4661


JSON object : View

Products Affected

php

  • php
CWE
CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-399

Resource Management Errors