gsd-2006-4812
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
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).
Aliases
Aliases



{
  "GSD": {
    "alias": "CVE-2006-4812",
    "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).",
    "id": "GSD-2006-4812",
    "references": [
      "https://www.suse.com/security/cve/CVE-2006-4812.html",
      "https://access.redhat.com/errata/RHSA-2006:0708",
      "https://access.redhat.com/errata/RHSA-2006:0688"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2006-4812"
      ],
      "details": "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).",
      "id": "GSD-2006-4812",
      "modified": "2023-12-13T01:19:51.826234Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "secalert@redhat.com",
        "ID": "CVE-2006-4812",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
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          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "n/a"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "http://cvs.php.net/viewvc.cgi/ZendEngine2/zend_alloc.c?r1=1.161\u0026r2=1.162",
            "refsource": "MISC",
            "url": "http://cvs.php.net/viewvc.cgi/ZendEngine2/zend_alloc.c?r1=1.161\u0026r2=1.162"
          },
          {
            "name": "http://lists.suse.com/archive/suse-security-announce/2006-Oct/0002.html",
            "refsource": "MISC",
            "url": "http://lists.suse.com/archive/suse-security-announce/2006-Oct/0002.html"
          },
          {
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            "refsource": "MISC",
            "url": "http://rhn.redhat.com/errata/RHSA-2006-0688.html"
          },
          {
            "name": "http://rhn.redhat.com/errata/RHSA-2006-0708.html",
            "refsource": "MISC",
            "url": "http://rhn.redhat.com/errata/RHSA-2006-0708.html"
          },
          {
            "name": "http://secunia.com/advisories/22280",
            "refsource": "MISC",
            "url": "http://secunia.com/advisories/22280"
          },
          {
            "name": "http://secunia.com/advisories/22281",
            "refsource": "MISC",
            "url": "http://secunia.com/advisories/22281"
          },
          {
            "name": "http://secunia.com/advisories/22300",
            "refsource": "MISC",
            "url": "http://secunia.com/advisories/22300"
          },
          {
            "name": "http://secunia.com/advisories/22331",
            "refsource": "MISC",
            "url": "http://secunia.com/advisories/22331"
          },
          {
            "name": "http://secunia.com/advisories/22338",
            "refsource": "MISC",
            "url": "http://secunia.com/advisories/22338"
          },
          {
            "name": "http://secunia.com/advisories/22533",
            "refsource": "MISC",
            "url": "http://secunia.com/advisories/22533"
          },
          {
            "name": "http://secunia.com/advisories/22538",
            "refsource": "MISC",
            "url": "http://secunia.com/advisories/22538"
          },
          {
            "name": "http://secunia.com/advisories/22650",
            "refsource": "MISC",
            "url": "http://secunia.com/advisories/22650"
          },
          {
            "name": "http://securityreason.com/securityalert/1691",
            "refsource": "MISC",
            "url": "http://securityreason.com/securityalert/1691"
          },
          {
            "name": "http://securitytracker.com/id?1016984",
            "refsource": "MISC",
            "url": "http://securitytracker.com/id?1016984"
          },
          {
            "name": "http://support.avaya.com/elmodocs2/security/ASA-2006-223.htm",
            "refsource": "MISC",
            "url": "http://support.avaya.com/elmodocs2/security/ASA-2006-223.htm"
          },
          {
            "name": "http://support.avaya.com/elmodocs2/security/ASA-2006-234.htm",
            "refsource": "MISC",
            "url": "http://support.avaya.com/elmodocs2/security/ASA-2006-234.htm"
          },
          {
            "name": "http://www.gentoo.org/security/en/glsa/glsa-200610-14.xml",
            "refsource": "MISC",
            "url": "http://www.gentoo.org/security/en/glsa/glsa-200610-14.xml"
          },
          {
            "name": "http://www.hardened-php.net/advisory_092006.133.html",
            "refsource": "MISC",
            "url": "http://www.hardened-php.net/advisory_092006.133.html"
          },
          {
            "name": "http://www.hardened-php.net/files/CVE-2006-4812.patch",
            "refsource": "MISC",
            "url": "http://www.hardened-php.net/files/CVE-2006-4812.patch"
          },
          {
            "name": "http://www.securityfocus.com/archive/1/448014/100/0/threaded",
            "refsource": "MISC",
            "url": "http://www.securityfocus.com/archive/1/448014/100/0/threaded"
          },
          {
            "name": "http://www.securityfocus.com/archive/1/448953/100/0/threaded",
            "refsource": "MISC",
            "url": "http://www.securityfocus.com/archive/1/448953/100/0/threaded"
          },
          {
            "name": "http://www.securityfocus.com/bid/20349",
            "refsource": "MISC",
            "url": "http://www.securityfocus.com/bid/20349"
          },
          {
            "name": "http://www.trustix.org/errata/2006/0055",
            "refsource": "MISC",
            "url": "http://www.trustix.org/errata/2006/0055"
          },
          {
            "name": "http://www.ubuntu.com/usn/usn-362-1",
            "refsource": "MISC",
            "url": "http://www.ubuntu.com/usn/usn-362-1"
          },
          {
            "name": "http://www.vupen.com/english/advisories/2006/3922",
            "refsource": "MISC",
            "url": "http://www.vupen.com/english/advisories/2006/3922"
          },
          {
            "name": "https://exchange.xforce.ibmcloud.com/vulnerabilities/29362",
            "refsource": "MISC",
            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/29362"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
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            "operator": "OR"
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      "cve": {
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          "ASSIGNER": "secalert@redhat.com",
          "ID": "CVE-2006-4812"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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              "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)."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
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                  "lang": "en",
                  "value": "CWE-94"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "http://www.hardened-php.net/files/CVE-2006-4812.patch",
              "refsource": "CONFIRM",
              "tags": [
                "Patch"
              ],
              "url": "http://www.hardened-php.net/files/CVE-2006-4812.patch"
            },
            {
              "name": "http://cvs.php.net/viewvc.cgi/ZendEngine2/zend_alloc.c?r1=1.161\u0026r2=1.162",
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              "tags": [],
              "url": "http://cvs.php.net/viewvc.cgi/ZendEngine2/zend_alloc.c?r1=1.161\u0026r2=1.162"
            },
            {
              "name": "http://www.hardened-php.net/advisory_092006.133.html",
              "refsource": "MISC",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "http://www.hardened-php.net/advisory_092006.133.html"
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              ],
              "url": "http://rhn.redhat.com/errata/RHSA-2006-0708.html"
            },
            {
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              "refsource": "BID",
              "tags": [],
              "url": "http://www.securityfocus.com/bid/20349"
            },
            {
              "name": "1016984",
              "refsource": "SECTRACK",
              "tags": [
                "Patch"
              ],
              "url": "http://securitytracker.com/id?1016984"
            },
            {
              "name": "22280",
              "refsource": "SECUNIA",
              "tags": [
                "Patch",
                "Vendor Advisory"
              ],
              "url": "http://secunia.com/advisories/22280"
            },
            {
              "name": "SUSE-SA:2006:059",
              "refsource": "SUSE",
              "tags": [],
              "url": "http://lists.suse.com/archive/suse-security-announce/2006-Oct/0002.html"
            },
            {
              "name": "USN-362-1",
              "refsource": "UBUNTU",
              "tags": [],
              "url": "http://www.ubuntu.com/usn/usn-362-1"
            },
            {
              "name": "22281",
              "refsource": "SECUNIA",
              "tags": [],
              "url": "http://secunia.com/advisories/22281"
            },
            {
              "name": "22338",
              "refsource": "SECUNIA",
              "tags": [],
              "url": "http://secunia.com/advisories/22338"
            },
            {
              "name": "http://support.avaya.com/elmodocs2/security/ASA-2006-234.htm",
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              "tags": [],
              "url": "http://support.avaya.com/elmodocs2/security/ASA-2006-234.htm"
            },
            {
              "name": "22533",
              "refsource": "SECUNIA",
              "tags": [],
              "url": "http://secunia.com/advisories/22533"
            },
            {
              "name": "GLSA-200610-14",
              "refsource": "GENTOO",
              "tags": [],
              "url": "http://www.gentoo.org/security/en/glsa/glsa-200610-14.xml"
            },
            {
              "name": "22650",
              "refsource": "SECUNIA",
              "tags": [],
              "url": "http://secunia.com/advisories/22650"
            },
            {
              "name": "http://support.avaya.com/elmodocs2/security/ASA-2006-223.htm",
              "refsource": "CONFIRM",
              "tags": [],
              "url": "http://support.avaya.com/elmodocs2/security/ASA-2006-223.htm"
            },
            {
              "name": "RHSA-2006:0688",
              "refsource": "REDHAT",
              "tags": [],
              "url": "http://rhn.redhat.com/errata/RHSA-2006-0688.html"
            },
            {
              "name": "22538",
              "refsource": "SECUNIA",
              "tags": [],
              "url": "http://secunia.com/advisories/22538"
            },
            {
              "name": "22331",
              "refsource": "SECUNIA",
              "tags": [],
              "url": "http://secunia.com/advisories/22331"
            },
            {
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              "refsource": "TRUSTIX",
              "tags": [],
              "url": "http://www.trustix.org/errata/2006/0055"
            },
            {
              "name": "22300",
              "refsource": "SECUNIA",
              "tags": [],
              "url": "http://secunia.com/advisories/22300"
            },
            {
              "name": "1691",
              "refsource": "SREASON",
              "tags": [],
              "url": "http://securityreason.com/securityalert/1691"
            },
            {
              "name": "ADV-2006-3922",
              "refsource": "VUPEN",
              "tags": [],
              "url": "http://www.vupen.com/english/advisories/2006/3922"
            },
            {
              "name": "php-ecalloc-integer-overflow(29362)",
              "refsource": "XF",
              "tags": [],
              "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/29362"
            },
            {
              "name": "OpenPKG-SA-2006.023",
              "refsource": "OPENPKG",
              "tags": [],
              "url": "http://www.securityfocus.com/archive/1/448953/100/0/threaded"
            },
            {
              "name": "20061009 Advisory 09/2006: PHP unserialize() Array Creation Integer Overflow",
              "refsource": "BUGTRAQ",
              "tags": [],
              "url": "http://www.securityfocus.com/archive/1/448014/100/0/threaded"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "COMPLETE",
            "baseScore": 10.0,
            "confidentialityImpact": "COMPLETE",
            "integrityImpact": "COMPLETE",
            "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 10.0,
          "obtainAllPrivilege": true,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "HIGH",
          "userInteractionRequired": false
        }
      },
      "lastModifiedDate": "2018-10-30T16:25Z",
      "publishedDate": "2006-10-10T04:06Z"
    }
  }
}


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Sightings

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  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.