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CVE-2016-7479 (GCVE-0-2016-7479)

Vulnerability from cvelistv5 – Published: 2017-01-12 00:00 – Updated: 2024-08-06 01:57
VLAI
Summary
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.
Severity
9.8 (Critical)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • Remote Code Execution
Assigner
References
Impacted products
Vendor Product Version CPE status
n/a PHP 7.x Affected: PHP 7.x
Date Public
2017-01-11 00:00
Show details on NVD website
To clipboard 

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    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2026-06-28T06:48:57+00:00",
      "cve": "CVE-2016-7479",
      "id": "CVE-2016-7479",
      "initial_release_date": "2016-12-27T00:00:00+00:00",
      "product_status:fixed": "254",
      "product_status:known_affected": "87",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "php: Use-after-free vulnerability when resizing the \u0027properties\u0027 hash table of a serialized object",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2016/cve-2016-7479.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-09-01T02:12:11Z",
      "cve": "CVE-2016-7479",
      "id": "CVE-2016-7479",
      "initial_release_date": "2023-02-15T04:58:15Z",
      "product_status:known_affected": "1896",
      "product_status:known_not_affected": "228",
      "product_status:recommended": "655",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2016-7479",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2016-7479.json",
      "version": "13"
    }
  }
}