VulnerabilityModified
CVE-2006-1991
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.
MEDIUM 6.4EPSS 2.19%
Does this matter?
Lower severity and a low EPSS score (2.19%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 2.0
- 6.4 MEDIUMAV:N/AC:L/Au:N/C:N/I:P/A:P
- EPSS
- 2.19% probability · 81th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-399
- Affected
- php/php
- Source
- secalert@redhat.com
References
- http://secunia.com/advisories/20052Vendor Advisory
- http://secunia.com/advisories/20269Patch, Vendor Advisory
- http://secunia.com/advisories/20676Vendor Advisory
- http://secunia.com/advisories/21125Vendor Advisory
- http://security.gentoo.org/glsa/glsa-200605-08.xml
- http://securitytracker.com/id?1015979
- http://www.infigo.hr/en/in_focus/advisories/INFIGO-2006-04-02Exploit
- http://www.mandriva.com/security/advisories?name=MDKSA-2006:091
- http://www.novell.com/linux/security/advisories/2006_31_php.html
- http://www.ubuntu.com/usn/usn-320-1
- http://www.vupen.com/english/advisories/2006/1500Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/26003
- http://secunia.com/advisories/20052Vendor Advisory
- http://secunia.com/advisories/20269Patch, Vendor Advisory
- http://secunia.com/advisories/20676Vendor Advisory
- http://secunia.com/advisories/21125Vendor Advisory
- http://security.gentoo.org/glsa/glsa-200605-08.xml
- http://securitytracker.com/id?1015979
- http://www.infigo.hr/en/in_focus/advisories/INFIGO-2006-04-02Exploit
- http://www.mandriva.com/security/advisories?name=MDKSA-2006:091
- http://www.novell.com/linux/security/advisories/2006_31_php.html
- http://www.ubuntu.com/usn/usn-320-1
- http://www.vupen.com/english/advisories/2006/1500Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/26003
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.