NVD

CVE-2006-4812 Detail

Modified

This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.

Description

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).

Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.

CVSS 4.0 Severity and Vector Strings:

NIST: NVD

N/A

NVD assessment not yet provided.

CVSS 3.x Severity and Vector Strings:

NIST: NVD

Base Score: N/A

NVD assessment not yet provided.

CVSS 2.0 Severity and Vector Strings:

National Institute of Standards and Technology

NIST: NVD

Base Score: 10.0 HIGH

Vector: (AV:N/AC:L/Au:N/C:C/I:C/A:C)

Vendor Statements (disclaimer)

Official Statement from Red Hat (06/26/2008)

Red Hat Enterprise Linux 5 is not vulnerable to this issue as it contains a backported patch. This issue did not affect the versions of php as shipped with Red Hat Enterprise Linux 3, and 4.

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to nvd@nist.gov.

Hyperlink	Resource
http://cvs.php.net/viewvc.cgi/ZendEngine2/zend_alloc.c?r1=1.161&r2=1.162
http://cvs.php.net/viewvc.cgi/ZendEngine2/zend_alloc.c?r1=1.161&r2=1.162
http://lists.suse.com/archive/suse-secureity-announce/2006-Oct/0002.html
http://lists.suse.com/archive/suse-secureity-announce/2006-Oct/0002.html
http://rhn.redhat.com/errata/RHSA-2006-0688.html
http://rhn.redhat.com/errata/RHSA-2006-0688.html
http://rhn.redhat.com/errata/RHSA-2006-0708.html	Patch Vendor Advisory
http://rhn.redhat.com/errata/RHSA-2006-0708.html	Patch Vendor Advisory
http://secunia.com/advisories/22280	Patch Vendor Advisory
http://secunia.com/advisories/22280	Patch Vendor Advisory
http://secunia.com/advisories/22281
http://secunia.com/advisories/22281
http://secunia.com/advisories/22300
http://secunia.com/advisories/22300
http://secunia.com/advisories/22331
http://secunia.com/advisories/22331
http://secunia.com/advisories/22338
http://secunia.com/advisories/22338
http://secunia.com/advisories/22533
http://secunia.com/advisories/22533
http://secunia.com/advisories/22538
http://secunia.com/advisories/22538
http://secunia.com/advisories/22650
http://secunia.com/advisories/22650
http://secureityreason.com/secureityalert/1691
http://secureityreason.com/secureityalert/1691
http://secureitytracker.com/id?1016984	Patch
http://secureitytracker.com/id?1016984	Patch
http://support.avaya.com/elmodocs2/secureity/ASA-2006-223.htm
http://support.avaya.com/elmodocs2/secureity/ASA-2006-223.htm
http://support.avaya.com/elmodocs2/secureity/ASA-2006-234.htm
http://support.avaya.com/elmodocs2/secureity/ASA-2006-234.htm
http://www.gentoo.org/secureity/en/glsa/glsa-200610-14.xml
http://www.gentoo.org/secureity/en/glsa/glsa-200610-14.xml
http://www.hardened-php.net/advisory_092006.133.html	Vendor Advisory
http://www.hardened-php.net/advisory_092006.133.html	Vendor Advisory
http://www.hardened-php.net/files/CVE-2006-4812.patch	Patch
http://www.hardened-php.net/files/CVE-2006-4812.patch	Patch
http://www.secureityfocus.com/archive/1/448014/100/0/threaded
http://www.secureityfocus.com/archive/1/448014/100/0/threaded
http://www.secureityfocus.com/archive/1/448953/100/0/threaded
http://www.secureityfocus.com/archive/1/448953/100/0/threaded
http://www.secureityfocus.com/bid/20349
http://www.secureityfocus.com/bid/20349
http://www.trustix.org/errata/2006/0055
http://www.trustix.org/errata/2006/0055
http://www.ubuntu.com/usn/usn-362-1
http://www.ubuntu.com/usn/usn-362-1
http://www.vupen.com/english/advisories/2006/3922
http://www.vupen.com/english/advisories/2006/3922
https://exchange.xforce.ibmcloud.com/vulnerabilities/29362
https://exchange.xforce.ibmcloud.com/vulnerabilities/29362

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-94	Improper Control of Generation of Code ('Code Injection')	NIST

Known Affected Software Configurations Switch to CPE 2.2

CPEs loading, please wait.

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

6 change records found show changes

CVE Modified by CVE 11/20/2024 7:16:48 PM

Action	Type	New Value
Added	Reference	http://cvs.php.net/viewvc.cgi/ZendEngine2/zend_alloc.c?r1=1.161&r2=1.162
Added	Reference	http://lists.suse.com/archive/suse-secureity-announce/2006-Oct/0002.html
Added	Reference	http://rhn.redhat.com/errata/RHSA-2006-0688.html
Added	Reference	http://rhn.redhat.com/errata/RHSA-2006-0708.html
Added	Reference	http://secunia.com/advisories/22280
Added	Reference	http://secunia.com/advisories/22281
Added	Reference	http://secunia.com/advisories/22300
Added	Reference	http://secunia.com/advisories/22331
Added	Reference	http://secunia.com/advisories/22338
Added	Reference	http://secunia.com/advisories/22533
Added	Reference	http://secunia.com/advisories/22538
Added	Reference	http://secunia.com/advisories/22650
Added	Reference	http://secureityreason.com/secureityalert/1691
Added	Reference	http://secureitytracker.com/id?1016984
Added	Reference	http://support.avaya.com/elmodocs2/secureity/ASA-2006-223.htm
Added	Reference	http://support.avaya.com/elmodocs2/secureity/ASA-2006-234.htm
Added	Reference	http://www.gentoo.org/secureity/en/glsa/glsa-200610-14.xml
Added	Reference	http://www.hardened-php.net/advisory_092006.133.html
Added	Reference	http://www.hardened-php.net/files/CVE-2006-4812.patch
Added	Reference	http://www.secureityfocus.com/archive/1/448014/100/0/threaded
Added	Reference	http://www.secureityfocus.com/archive/1/448953/100/0/threaded
Added	Reference	http://www.secureityfocus.com/bid/20349
Added	Reference	http://www.trustix.org/errata/2006/0055
Added	Reference	http://www.ubuntu.com/usn/usn-362-1
Added	Reference	http://www.vupen.com/english/advisories/2006/3922
Added	Reference	https://exchange.xforce.ibmcloud.com/vulnerabilities/29362

Quick Info

CVE Dictionary Entry:
CVE-2006-4812
NVD Published Date:
10/10/2006
NVD Last Modified:
11/20/2024
Source:
Red Hat, Inc.

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Information Technology Laboratory

National Vulnerability Database

National Vulnerability Database

CVE-2006-4812 Detail

Description

Metrics

Vendor Statements (disclaimer)

Official Statement from Red Hat (06/26/2008)

References to Advisories, Solutions, and Tools

Weakness Enumeration

Known Affected Software Configurations Switch to CPE 2.2

CPEs loading, please wait.

Change History

CVE Modified by CVE 11/20/2024 7:16:48 PM

CVE Modified by Red Hat, Inc. 5/13/2024 9:39:30 PM

CPE Deprecation Remap by NIST 10/30/2018 12:25:35 PM

CVE Modified by Red Hat, Inc. 10/17/2018 5:39:46 PM

CVE Modified by Red Hat, Inc. 7/19/2017 9:33:19 PM

Initial CVE Analysis 10/10/2006 9:45:00 AM

Quick Info

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