CVE-2006-1991

PHP 5.1.2 - Denial of Service via substr_compare Offset Argument

Title source: llm
STIX 2.1

Description

The substr_compare function in string.c in PHP 5.1.2 allows context-dependent attackers to cause a denial of service (memory access violation) via an out-of-bounds offset argument.

References (12)

Core 12
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://securitytracker.com/id?1015979
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/26003
Vendor Advisory vendor-advisory x_refsource_suse
http://www.novell.com/linux/security/advisories/2006_31_php.html
Vendor Advisory vendor-advisory x_refsource_mandrake
http://www.mandriva.com/security/advisories?name=MDKSA-2006:091
Third Party Advisory vendor-advisory x_refsource_gentoo
http://security.gentoo.org/glsa/glsa-200605-08.xml
Patch, Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/20269
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/20676
Vendor Advisory vendor-advisory x_refsource_ubuntu
http://www.ubuntu.com/usn/usn-320-1
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/21125
Vendor Advisory vdb-entry x_refsource_vupen
http://www.vupen.com/english/advisories/2006/1500
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/20052

Scores

EPSS 0.0365
EPSS Percentile 88.0%

Details

CWE
CWE-399
Status published
Products (1)
php/php 5.1.2
Published Apr 24, 2006
Tracked Since Feb 18, 2026