{
  "document": {
    "aggregate_severity": {
      "text": "Critical"
    },
    "category": "csaf_vex",
    "csaf_version": "2.0",
    "distribution": {
      "text": "TuxCare License Agreement",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Cloud Linux Inc. and provide a link to the original.",
        "title": "Terms of Use"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "https://tuxcare.com/contact/",
      "name": "TuxCare",
      "namespace": "https://tuxcare.com/"
    },
    "references": [
      {
        "category": "self",
        "summary": "Canonical URL",
        "url": "https://errata.tuxcare.com/els/csaf/v2/advisories/els_lang_php/ubuntu18.04.php/csaf/v2/vex/2020/cve-2020-7068-els_lang_php-ubuntu18_04_php.json"
      }
    ],
    "tracking": {
      "current_release_date": "2025-05-09T12:50:30Z",
      "generator": {
        "date": "2025-05-09T12:50:30Z",
        "engine": {
          "name": "pyCSAF"
        }
      },
      "id": "CVE-2020-7068-ELS_LANG_PHP-UBUNTU18.04.PHP",
      "initial_release_date": "2020-09-09T18:15:00Z",
      "revision_history": [
        {
          "date": "2020-09-09T18:15:00Z",
          "number": "1",
          "summary": "Initial version"
        },
        {
          "date": "2025-05-09T12:50:30Z",
          "number": "2",
          "summary": "Last generated version"
        }
      ],
      "status": "final",
      "version": "2"
    },
    "title": "Security update on CVE-2020-7068"
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "Ubuntu 18.04",
                "product": {
                  "name": "Ubuntu 18.04",
                  "product_id": "Ubuntu-18",
                  "product_identification_helper": {
                    "cpe": "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "Ubuntu"
          }
        ],
        "category": "vendor",
        "name": "Canonical Ltd."
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "alt-php56-sybase-0:5.6.40-101.amd64",
                "product": {
                  "name": "alt-php56-sybase-0:5.6.40-101.amd64",
                  "product_id": "alt-php56-sybase-0:5.6.40-101.amd64",
                  "product_identification_helper": {
                    "purl": "pkg:deb/cloudlinux/alt-php56-sybase@5.6.40-101?arch=amd64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "alt-php56-opcache-0:5.6.40-101.amd64",
                "product": {
                  "name": "alt-php56-opcache-0:5.6.40-101.amd64",
                  "product_id": "alt-php56-opcache-0:5.6.40-101.amd64",
                  "product_identification_helper": {
                    "purl": "pkg:deb/cloudlinux/alt-php56-opcache@5.6.40-101?arch=amd64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "alt-php56-imap-0:5.6.40-101.amd64",
                "product": {
                  "name": "alt-php56-imap-0:5.6.40-101.amd64",
                  "product_id": "alt-php56-imap-0:5.6.40-101.amd64",
                  "product_identification_helper": {
                    "purl": "pkg:deb/cloudlinux/alt-php56-imap@5.6.40-101?arch=amd64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "alt-php56-pdo-0:5.6.40-101.amd64",
                "product": {
                  "name": "alt-php56-pdo-0:5.6.40-101.amd64",
                  "product_id": "alt-php56-pdo-0:5.6.40-101.amd64",
                  "product_identification_helper": {
                    "purl": "pkg:deb/cloudlinux/alt-php56-pdo@5.6.40-101?arch=amd64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "alt-php56-xml-0:5.6.40-101.amd64",
                "product": {
                  "name": "alt-php56-xml-0:5.6.40-101.amd64",
                  "product_id": "alt-php56-xml-0:5.6.40-101.amd64",
                  "product_identification_helper": {
                    "purl": "pkg:deb/cloudlinux/alt-php56-xml@5.6.40-101?arch=amd64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "alt-php56-enchant-0:5.6.40-101.amd64",
                "product": {
                  "name": "alt-php56-enchant-0:5.6.40-101.amd64",
                  "product_id": "alt-php56-enchant-0:5.6.40-101.amd64",
                  "product_identification_helper": {
                    "purl": "pkg:deb/cloudlinux/alt-php56-enchant@5.6.40-101?arch=amd64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "alt-php56-bcmath-0:5.6.40-101.amd64",
                "product": {
                  "name": "alt-php56-bcmath-0:5.6.40-101.amd64",
                  "product_id": "alt-php56-bcmath-0:5.6.40-101.amd64",
                  "product_identification_helper": {
                    "purl": "pkg:deb/cloudlinux/alt-php56-bcmath@5.6.40-101?arch=amd64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "alt-php56-xmlrpc-0:5.6.40-101.amd64",
                "product": {
                  "name": "alt-php56-xmlrpc-0:5.6.40-101.amd64",
                  "product_id": "alt-php56-xmlrpc-0:5.6.40-101.amd64",
                  "product_identification_helper": {
                    "purl": "pkg:deb/cloudlinux/alt-php56-xmlrpc@5.6.40-101?arch=amd64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "alt-php56-mysqlnd-0:5.6.40-101.amd64",
                "product": {
                  "name": "alt-php56-mysqlnd-0:5.6.40-101.amd64",
                  "product_id": "alt-php56-mysqlnd-0:5.6.40-101.amd64",
                  "product_identification_helper": {
                    "purl": "pkg:deb/cloudlinux/alt-php56-mysqlnd@5.6.40-101?arch=amd64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "alt-php56-dbx-0:5.6.40-101.amd64",
                "product": {
                  "name": "alt-php56-dbx-0:5.6.40-101.amd64",
                  "product_id": "alt-php56-dbx-0:5.6.40-101.amd64",
                  "product_identification_helper": {
                    "purl": "pkg:deb/cloudlinux/alt-php56-dbx@5.6.40-101?arch=amd64"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "amd64"
          }
        ],
        "category": "vendor",
        "name": "CloudLinux"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "alt-php56-sybase-0:5.6.40-101.amd64 as a component of Ubuntu 18.04",
          "product_id": "Ubuntu-18:alt-php56-sybase-0:5.6.40-101.amd64"
        },
        "product_reference": "alt-php56-sybase-0:5.6.40-101.amd64",
        "relates_to_product_reference": "Ubuntu-18"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "alt-php56-opcache-0:5.6.40-101.amd64 as a component of Ubuntu 18.04",
          "product_id": "Ubuntu-18:alt-php56-opcache-0:5.6.40-101.amd64"
        },
        "product_reference": "alt-php56-opcache-0:5.6.40-101.amd64",
        "relates_to_product_reference": "Ubuntu-18"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "alt-php56-imap-0:5.6.40-101.amd64 as a component of Ubuntu 18.04",
          "product_id": "Ubuntu-18:alt-php56-imap-0:5.6.40-101.amd64"
        },
        "product_reference": "alt-php56-imap-0:5.6.40-101.amd64",
        "relates_to_product_reference": "Ubuntu-18"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "alt-php56-pdo-0:5.6.40-101.amd64 as a component of Ubuntu 18.04",
          "product_id": "Ubuntu-18:alt-php56-pdo-0:5.6.40-101.amd64"
        },
        "product_reference": "alt-php56-pdo-0:5.6.40-101.amd64",
        "relates_to_product_reference": "Ubuntu-18"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "alt-php56-xml-0:5.6.40-101.amd64 as a component of Ubuntu 18.04",
          "product_id": "Ubuntu-18:alt-php56-xml-0:5.6.40-101.amd64"
        },
        "product_reference": "alt-php56-xml-0:5.6.40-101.amd64",
        "relates_to_product_reference": "Ubuntu-18"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "alt-php56-enchant-0:5.6.40-101.amd64 as a component of Ubuntu 18.04",
          "product_id": "Ubuntu-18:alt-php56-enchant-0:5.6.40-101.amd64"
        },
        "product_reference": "alt-php56-enchant-0:5.6.40-101.amd64",
        "relates_to_product_reference": "Ubuntu-18"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "alt-php56-bcmath-0:5.6.40-101.amd64 as a component of Ubuntu 18.04",
          "product_id": "Ubuntu-18:alt-php56-bcmath-0:5.6.40-101.amd64"
        },
        "product_reference": "alt-php56-bcmath-0:5.6.40-101.amd64",
        "relates_to_product_reference": "Ubuntu-18"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "alt-php56-xmlrpc-0:5.6.40-101.amd64 as a component of Ubuntu 18.04",
          "product_id": "Ubuntu-18:alt-php56-xmlrpc-0:5.6.40-101.amd64"
        },
        "product_reference": "alt-php56-xmlrpc-0:5.6.40-101.amd64",
        "relates_to_product_reference": "Ubuntu-18"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "alt-php56-mysqlnd-0:5.6.40-101.amd64 as a component of Ubuntu 18.04",
          "product_id": "Ubuntu-18:alt-php56-mysqlnd-0:5.6.40-101.amd64"
        },
        "product_reference": "alt-php56-mysqlnd-0:5.6.40-101.amd64",
        "relates_to_product_reference": "Ubuntu-18"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "alt-php56-dbx-0:5.6.40-101.amd64 as a component of Ubuntu 18.04",
          "product_id": "Ubuntu-18:alt-php56-dbx-0:5.6.40-101.amd64"
        },
        "product_reference": "alt-php56-dbx-0:5.6.40-101.amd64",
        "relates_to_product_reference": "Ubuntu-18"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2020-7068",
      "cwe": {
        "id": "CWE-416",
        "name": "Use After Free"
      },
      "notes": [
        {
          "category": "description",
          "text": "In PHP versions 7.2.x below 7.2.33, 7.3.x below 7.3.21 and 7.4.x below 7.4.9, while processing PHAR files using phar extension, phar_parse_zipfile could be tricked into accessing freed memory, which could lead to a crash or information disclosure.",
          "title": "Vulnerability description"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "Ubuntu-18:alt-php56-sybase-0:5.6.40-101.amd64",
          "Ubuntu-18:alt-php56-opcache-0:5.6.40-101.amd64",
          "Ubuntu-18:alt-php56-imap-0:5.6.40-101.amd64",
          "Ubuntu-18:alt-php56-pdo-0:5.6.40-101.amd64",
          "Ubuntu-18:alt-php56-xml-0:5.6.40-101.amd64",
          "Ubuntu-18:alt-php56-enchant-0:5.6.40-101.amd64",
          "Ubuntu-18:alt-php56-bcmath-0:5.6.40-101.amd64",
          "Ubuntu-18:alt-php56-xmlrpc-0:5.6.40-101.amd64",
          "Ubuntu-18:alt-php56-mysqlnd-0:5.6.40-101.amd64",
          "Ubuntu-18:alt-php56-dbx-0:5.6.40-101.amd64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://cve.tuxcare.com/els-lang/cve/CVE-2020-7068"
        },
        {
          "category": "external",
          "summary": "https://bugs.php.net/bug.php?id=79797",
          "url": "https://bugs.php.net/bug.php?id=79797"
        },
        {
          "category": "external",
          "summary": "https://security.gentoo.org/glsa/202009-10",
          "url": "https://security.gentoo.org/glsa/202009-10"
        },
        {
          "category": "external",
          "summary": "https://security.netapp.com/advisory/ntap-20200918-0005/",
          "url": "https://security.netapp.com/advisory/ntap-20200918-0005/"
        },
        {
          "category": "external",
          "summary": "https://www.debian.org/security/2021/dsa-4856",
          "url": "https://www.debian.org/security/2021/dsa-4856"
        },
        {
          "category": "external",
          "summary": "https://www.tenable.com/security/tns-2021-14",
          "url": "https://www.tenable.com/security/tns-2021-14"
        }
      ],
      "release_date": "2020-09-09T18:15:00",
      "scores": [
        {
          "cvss_v2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "LOCAL_ACCESS",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 3.3,
            "baseSeverity": "LOW",
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "NONE",
            "vectorString": "AV:L/AC:M/Au:N/C:P/I:N/A:P",
            "version": "2.0"
          },
          "cvss_v3": {
            "attackComplexity": "HIGH",
            "attackVector": "LOCAL",
            "availabilityImpact": "LOW",
            "baseScore": 3.6,
            "baseSeverity": "LOW",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:L",
            "version": "3.1"
          },
          "products": [
            "Ubuntu-18:alt-php56-sybase-0:5.6.40-101.amd64",
            "Ubuntu-18:alt-php56-opcache-0:5.6.40-101.amd64",
            "Ubuntu-18:alt-php56-imap-0:5.6.40-101.amd64",
            "Ubuntu-18:alt-php56-pdo-0:5.6.40-101.amd64",
            "Ubuntu-18:alt-php56-xml-0:5.6.40-101.amd64",
            "Ubuntu-18:alt-php56-enchant-0:5.6.40-101.amd64",
            "Ubuntu-18:alt-php56-bcmath-0:5.6.40-101.amd64",
            "Ubuntu-18:alt-php56-xmlrpc-0:5.6.40-101.amd64",
            "Ubuntu-18:alt-php56-mysqlnd-0:5.6.40-101.amd64",
            "Ubuntu-18:alt-php56-dbx-0:5.6.40-101.amd64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Low"
        }
      ]
    }
  ]
}