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Mend.io Vulnerability Database

CVE-2006-4812

Date: October 9, 2006

Integer overflow in PHP 5 up to 5.1.6 and 4 before 4.3.0 allows remote attackers to execute arbitrary code via an argument to the unserialize PHP function with a large value for the number of array elements, which triggers the overflow in the Zend Engine ecalloc function (Zend/zend_alloc.c).

Severity Score

9.8

Related Resources (29)

Url: http://lists.suse.com/archive/suse-security-announce/2006-Oct/0002.html

Url: http://www.gentoo.org/security/en/glsa/glsa-200610-14.xml

Url: http://www.hardened-php.net/files/CVE-2006-4812.patch

Url: http://cvs.php.net/viewvc.cgi/ZendEngine2/zend_alloc.c?r1=1.161&r2=1.162

Url: http://support.avaya.com/elmodocs2/security/ASA-2006-223.htm

Url: http://www.trustix.org/errata/2006/0055

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2006-4812

Url: http://rhn.redhat.com/errata/RHSA-2006-0708.html

Url: https://exchange.xforce.ibmcloud.com/vulnerabilities/29362

Url: http://www.securityfocus.com/archive/1/448953/100/0/threaded

Url: http://rhn.redhat.com/errata/RHSA-2006-0688.html

Url: http://www.vupen.com/english/advisories/2006/3922

Url: http://secunia.com/advisories/22300

Url: http://secunia.com/advisories/22281

Url: http://secunia.com/advisories/22280

Url: http://securitytracker.com/id?1016984

Url: http://www.securityfocus.com/archive/1/448014/100/0/threaded

Url: http://www.securityfocus.com/bid/20349

Url: http://secunia.com/advisories/22533

Url: http://www.ubuntu.com/usn/usn-362-1

Url: http://support.avaya.com/elmodocs2/security/ASA-2006-234.htm

Url: http://secunia.com/advisories/22338

Url: https://nvd.nist.gov/vuln/detail/CVE-2006-4812

Url: http://secunia.com/advisories/22538

Url: http://www.hardened-php.net/advisory_092006.133.html

Url: http://secunia.com/advisories/22650

Url: http://secunia.com/advisories/22331

Url: http://securityreason.com/securityalert/1691

Url: https://www.mend.io/vulnerability-database/CVE-2006-4812

Severity Score

9.8

Weakness Type (CWE)

Code Injection

CWE-94

CVSS v3.1

Base Score:	9.8
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	HIGH
Availability (A):	HIGH

CVSS v2

Base Score:	10.0
Access Vector (AV):	NETWORK
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	COMPLETE
Integrity (I):	COMPLETE
Availability (A):	COMPLETE
Additional information:

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CVE-2006-4812

Date: October 9, 2006

Severity Score

Related Resources (29)

Severity Score

Weakness Type (CWE)

CVSS v3.1

CVSS v2

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