Original description
Multiple integer overflows in PHP 4 before 4.4.8, and PHP 5 before 5.2.4, allow remote attackers to obtain sensitive information (memory contents) or cause a denial of service (thread crash) via a large len value to the (1) strspn or (2) strcspn function, which triggers an out-of-bounds read. NOTE: this affects different product versions than CVE-2007-3996.
Affected software
- PHP ≥ 4.0.0 < 4.4.8≥ 5.0.0 < 5.2.4 Fixed in: 4.4.8, 5.2.4 exact match
Details
- Published
- 2007-09-05
- Last modified
- 2024-08-08
- CVSS vector
AV:N/AC:L/Au:N/C:P/I:P/A:P
References
- cve.org/CVE-2007-4657
- nvd.nist.gov/vuln/detail/CVE-2007-4657
- secunia.com/advisories/30288
- exchange.xforce.ibmcloud.com/vulnerabilities/36388
- secunia.com/advisories/26822
- launchpad.net/bugs/173043
- www.vupen.com/english/advisories/2008/0059
- www.debian.org/security/2008/dsa-1444
- www.gentoo.org/security/en/glsa/glsa-200710-02.xml
- secunia.com/advisories/27864
- www.php.net/releases/4_4_8.php
- slackware.com/security/viewer.php?l=slackware-security&y=2008&m=slackware-security.335136
- www.php.net/ChangeLog-5.php#5.2.4
- secunia.com/advisories/28936
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