PT-2007-5815 · Php · Php

Published 2007-09-04 · Updated 2018-10-26 · CVE-2007-4657

Positive Technologies (AI Summary)

CVSS v2.0

7.5

High

Base vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions: PHP versions prior to 4.4.8 PHP versions prior to 5.2.4

Description: The issue allows remote attackers to obtain sensitive information or cause a denial of service via a large len value to the strspn or strcspn function, triggering an out-of-bounds read.

Recommendations: For PHP versions prior to 4.4.8, update to version 4.4.8 or later to resolve the issue. For PHP versions prior to 5.2.4, update to version 5.2.4 or later to resolve the issue. As a temporary workaround, consider restricting the input to the strspn and strcspn functions to prevent large len values.

Fix

DoS

Buffer Overflow

Weakness Enumeration

CWE-119

CWE-189

Related Identifiers

CVE-2007-4657

DSA-1444-1

DSA-1578-1

DTSA-61-1

Affected Products

Php

References · 31

• http://ubuntu.com/usn/usn-549-2 · Vendor Advisory
• http://php.net/ChangeLog-4.php · Vendor Advisory
• http://debian.org/security/2008/dsa-1444 · Vendor Advisory
• http://gentoo.org/security/en/glsa/glsa-200710-02.xml · Vendor Advisory
• http://php.net/ChangeLog-5.php#5.2.4 · Vendor Advisory
• http://debian.org/security/2008/dsa-1578 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2007-4657 · Security Note
• http://php.net/releases/5_2_4.php · Vendor Advisory
• http://slackware.com/security/viewer.php?l=slackware-security&y=2008&m=slackware-security.335136 · Vendor Advisory
• https://usn.ubuntu.com/549-1 · Vendor Advisory
• http://trustix.org/errata/2007/0026 · Vendor Advisory
• http://php.net/releases/4_4_8.php · Vendor Advisory
• http://secunia.com/advisories/26822 · Note
• http://secunia.com/advisories/27377 · Note
• http://secunia.com/advisories/28249 · Note