CVE-2006-4812

{"id": "CVE-2006-4812", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 10.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": true, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2006-10-10T04:06:00.000", "references": [{"url": "http://cvs.php.net/viewvc.cgi/ZendEngine2/zend_alloc.c?r1=1.161&r2=1.162", "source": "secalert@redhat.com"}, {"url": "http://lists.suse.com/archive/suse-security-announce/2006-Oct/0002.html", "source": "secalert@redhat.com"}, {"url": "http://rhn.redhat.com/errata/RHSA-2006-0688.html", "source": "secalert@redhat.com"}, {"url": "http://rhn.redhat.com/errata/RHSA-2006-0708.html", "tags": ["Patch", "Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/22280", "tags": ["Patch", "Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/22281", "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/22300", "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/22331", "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/22338", "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/22533", "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/22538", "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/22650", "source": "secalert@redhat.com"}, {"url": "http://securityreason.com/securityalert/1691", "source": "secalert@redhat.com"}, {"url": "http://securitytracker.com/id?1016984", "tags": ["Patch"], "source": "secalert@redhat.com"}, {"url": "http://support.avaya.com/elmodocs2/security/ASA-2006-223.htm", "source": "secalert@redhat.com"}, {"url": "http://support.avaya.com/elmodocs2/security/ASA-2006-234.htm", "source": "secalert@redhat.com"}, {"url": "http://www.gentoo.org/security/en/glsa/glsa-200610-14.xml", "source": "secalert@redhat.com"}, {"url": "http://www.hardened-php.net/advisory_092006.133.html", "tags": ["Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "http://www.hardened-php.net/files/CVE-2006-4812.patch", "tags": ["Patch"], "source": "secalert@redhat.com"}, {"url": "http://www.securityfocus.com/archive/1/448014/100/0/threaded", "source": "secalert@redhat.com"}, {"url": "http://www.securityfocus.com/archive/1/448953/100/0/threaded", "source": "secalert@redhat.com"}, {"url": "http://www.securityfocus.com/bid/20349", "source": "secalert@redhat.com"}, {"url": "http://www.trustix.org/errata/2006/0055", "source": "secalert@redhat.com"}, {"url": "http://www.ubuntu.com/usn/usn-362-1", "source": "secalert@redhat.com"}, {"url": "http://www.vupen.com/english/advisories/2006/3922", "source": "secalert@redhat.com"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/29362", "source": "secalert@redhat.com"}, {"url": "http://cvs.php.net/viewvc.cgi/ZendEngine2/zend_alloc.c?r1=1.161&r2=1.162", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://lists.suse.com/archive/suse-security-announce/2006-Oct/0002.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://rhn.redhat.com/errata/RHSA-2006-0688.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://rhn.redhat.com/errata/RHSA-2006-0708.html", "tags": ["Patch", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/22280", "tags": ["Patch", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/22281", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/22300", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/22331", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/22338", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/22533", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/22538", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/22650", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://securityreason.com/securityalert/1691", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://securitytracker.com/id?1016984", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://support.avaya.com/elmodocs2/security/ASA-2006-223.htm", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://support.avaya.com/elmodocs2/security/ASA-2006-234.htm", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.gentoo.org/security/en/glsa/glsa-200610-14.xml", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.hardened-php.net/advisory_092006.133.html", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.hardened-php.net/files/CVE-2006-4812.patch", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityfocus.com/archive/1/448014/100/0/threaded", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityfocus.com/archive/1/448953/100/0/threaded", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityfocus.com/bid/20349", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.trustix.org/errata/2006/0055", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.ubuntu.com/usn/usn-362-1", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.vupen.com/english/advisories/2006/3922", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/29362", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-94"}]}], "descriptions": [{"lang": "en", "value": "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)."}, {"lang": "es", "value": "Desbordamiento de enteros en PHP 5 hasta la 5.1.6 y 4 anteriorer a 4.3.0 permite a un atacante remoto ejecutar c\u00f3digo de su elecci\u00f3n a trav\u00e9s de un argumento a la funcion PHP unserializable con un valor grande para el n\u00famero de elementos del array, lo cual dispara el desbordamiento en la funci\u00f3n ecalloc en Zend Engine (Zend/zend_alloc.c)."}], "lastModified": "2025-04-09T00:30:58.490", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:php:php:4.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EDBEC461-D553-41B7-8D85-20B6A933C21C"}, {"criteria": "cpe:2.3:a:php:php:4.0.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "78BAA18C-E5A0-4210-B64B-709BBFF31EEC"}, {"criteria": "cpe:2.3:a:php:php:4.0.1:patch1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "419867C6-37BE-43B4-BFE0-6325FEE3807D"}, {"criteria": "cpe:2.3:a:php:php:4.0.1:patch2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "37896E87-95C2-4039-8362-BC03B1C56706"}, {"criteria": "cpe:2.3:a:php:php:4.0.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "13A159B4-B847-47DE-B7F8-89384E6C551B"}, {"criteria": 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"matchCriteriaId": "5FA68843-158E-463E-B68A-1ACF041C4E10"}, {"criteria": "cpe:2.3:a:php:php:5.1.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1874F637-77E2-4C4A-BF92-AEE96A60BFB0"}, {"criteria": "cpe:2.3:a:php:php:5.1.5:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9592B32E-55CD-42D0-901E-8319823BC820"}, {"criteria": "cpe:2.3:a:php:php:5.1.6:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A9BF34B5-F74C-4D56-9841-42452D60CB87"}], "operator": "OR"}]}], "vendorComments": [{"comment": "Red Hat Enterprise Linux 5 is not vulnerable to this issue as it contains a backported patch.\n\nThis issue did not affect the versions of php as shipped with Red Hat Enterprise Linux 3, and 4.", "lastModified": "2008-06-26T00:00:00", "organization": "Red Hat"}], "sourceIdentifier": "secalert@redhat.com"}