gsd-2016-7479
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
In all versions of PHP 7, during the unserialization process, resizing the 'properties' hash table of a serialized object may lead to use-after-free. A remote attacker may exploit this bug to gain arbitrary code execution.
Aliases
Aliases
CVE-2016-7479


To clipboard 

{
  "GSD": {
    "alias": "CVE-2016-7479",
    "description": "In all versions of PHP 7, during the unserialization process, resizing the \u0027properties\u0027 hash table of a serialized object may lead to use-after-free. A remote attacker may exploit this bug to gain arbitrary code execution.",
    "id": "GSD-2016-7479",
    "references": [
      "https://www.suse.com/security/cve/CVE-2016-7479.html",
      "https://access.redhat.com/errata/RHSA-2018:1296",
      "https://ubuntu.com/security/CVE-2016-7479",
      "https://alas.aws.amazon.com/cve/html/CVE-2016-7479.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2016-7479"
      ],
      "details": "In all versions of PHP 7, during the unserialization process, resizing the \u0027properties\u0027 hash table of a serialized object may lead to use-after-free. A remote attacker may exploit this bug to gain arbitrary code execution.",
      "id": "GSD-2016-7479",
      "modified": "2023-12-13T01:21:20.298572Z",
      "schema_version": "1.4.0"
    }
  },
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        "STATE": "PUBLIC"
      },
      "affects": {
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          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "PHP 7.x",
                    "version": {
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                        {
                          "version_value": "PHP 7.x"
                        }
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          }
        ]
      },
      "problemtype": {
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              {
                "lang": "eng",
                "value": "Remote Code Execution"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "http://blog.checkpoint.com/wp-content/uploads/2016/12/PHP_Technical_Report.pdf",
            "refsource": "MISC",
            "url": "http://blog.checkpoint.com/wp-content/uploads/2016/12/PHP_Technical_Report.pdf"
          },
          {
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            "refsource": "MISC",
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          },
          {
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            "refsource": "MISC",
            "url": "https://bugs.php.net/bug.php?id=73092"
          },
          {
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          },
          {
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            "refsource": "CONFIRM",
            "url": "https://security.netapp.com/advisory/ntap-20180112-0001/"
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          }
        ]
      }
    },
    "nvd.nist.gov": {
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            }
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        "problemtype": {
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                  "value": "CWE-416"
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          "reference_data": [
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      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 7.5,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 6.4,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "HIGH",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2018-05-04T01:29Z",
      "publishedDate": "2017-01-12T00:59Z"
    }
  }
}


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