Security advisory

{
  "id": "d133f242b44b1031b5fe69d05123eeba43a4d89ba6d52cc4aeb8a437b5e6678e",
  "url": "https://osv.dev/vulnerability/CVE-2020-7061",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-7061",
    "summary": "In PHP versions 7.3.x below 7.3.15 and 7.4.x below 7.4.3, while extracting PHAR files on Windows using phar extension, certain content inside PHAR file could lead to one-byte read past the allocated buffer. This could potentially lead to information disclosure or crash.",
    "evidence": "osv:CVE-2020-7061",
    "products": [],
    "severity": "critical",
    "structured": {
      "id": "CVE-2020-7061",
      "aliases": [
        "BIT-libphp-2020-7061",
        "BIT-php-2020-7061",
        "BIT-php-min-2020-7061",
        "CVE-2020-7061"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/php/php-src",
              "type": "GIT",
              "events": [
                {
                  "introduced": "8148cbb78841c8ec0759c0836e7f35dec799d300"
                },
                {
                  "last_affected": "40c86aa3af2e25971e9c13460ca874348456410d"
                },
                {
                  "introduced": "52ace952a1b65ca80fc2617f11c2fa6dd03f51bd"
                },
                {
                  "last_affected": "4b2854db6fd2fae5a950ae7ce25257ee08cee916"
                },
                {
                  "introduced": "3c7824e16ec4c3cee417262445d2c2b66531c10f"
                },
                {
                  "last_affected": "264ef4f16300270dd4e92d2510660836a4814579"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.2.0"
                      },
                      {
                        "last_affected": "7.2.27"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.3.0"
                      },
                      {
                        "last_affected": "7.3.14"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.4.0"
                      },
                      {
                        "last_affected": "7.4.2"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-7061.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:23.754533244Z",
      "provider": "osv",
      "references": [
        "https://security.gentoo.org/glsa/202003-57",
        "https://www.tenable.com/security/tns-2021-14",
        "https://bugs.php.net/bug.php?id=79171"
      ],
      "provider_metadata": {
        "unresolved_ranges": [
          {
            "cpes": [
              "cpe:2.3:a:tenable:tenable.sc:*:*:*:*:*:*:*:*"
            ],
            "vendor_product": "tenable:tenable.sc",
            "extracted_events": [
              {
                "range": [
                  {
                    "fixed": "5.19.0"
                  }
                ],
                "source": "CPE_RANGE"
              }
            ]
          }
        ]
      }
    },
    "related_cves": [
      {
        "value": "CVE-2020-7061",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 430997,
  "published_at": "2020-02-27T21:15:18.927+00:00"
}