{
  "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://security.tuxcare.com/csaf/v2/els_os/centos6els/vex/2022/cve-2022-36227-els_os-centos6els.json"
      }
    ],
    "tracking": {
      "current_release_date": "2026-10-24T22:04:26Z",
      "generator": {
        "date": "2026-10-24T22:04:26Z",
        "engine": {
          "name": "pyCSAF"
        }
      },
      "id": "CVE-2022-36227-ELS_OS-CENTOS6ELS",
      "initial_release_date": "2022-11-22T02:15:00Z",
      "revision_history": [
        {
          "date": "2022-11-22T02:15:00Z",
          "number": "1",
          "summary": "Initial version"
        },
        {
          "date": "2026-10-24T22:04:26Z",
          "number": "2",
          "summary": "Official Publication"
        }
      ],
      "status": "final",
      "version": "2"
    },
    "title": "Security update on CVE-2022-36227"
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "Community Enterprise Operating System 6",
                "product": {
                  "name": "Community Enterprise Operating System 6",
                  "product_id": "CentOS-6",
                  "product_identification_helper": {
                    "cpe": "cpe:2.3:o:centos:centos:6:*:*:*:*:*:*:*"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "Community Enterprise Operating System"
          }
        ],
        "category": "vendor",
        "name": "Red Hat, Inc."
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "libarchive-0:2.8.3-7.el6_8.tuxcare.els1.x86_64",
                "product": {
                  "name": "libarchive-0:2.8.3-7.el6_8.tuxcare.els1.x86_64",
                  "product_id": "libarchive-0:2.8.3-7.el6_8.tuxcare.els1.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/cloudlinux/libarchive@2.8.3-7.el6_8.tuxcare.els1?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "libarchive-devel-0:2.8.3-7.el6_8.tuxcare.els1.x86_64",
                "product": {
                  "name": "libarchive-devel-0:2.8.3-7.el6_8.tuxcare.els1.x86_64",
                  "product_id": "libarchive-devel-0:2.8.3-7.el6_8.tuxcare.els1.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/cloudlinux/libarchive-devel@2.8.3-7.el6_8.tuxcare.els1?arch=x86_64"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "x86_64"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "libarchive-0:2.8.3-7.el6_8.tuxcare.els1.i686",
                "product": {
                  "name": "libarchive-0:2.8.3-7.el6_8.tuxcare.els1.i686",
                  "product_id": "libarchive-0:2.8.3-7.el6_8.tuxcare.els1.i686",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/cloudlinux/libarchive@2.8.3-7.el6_8.tuxcare.els1?arch=i686"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "libarchive-devel-0:2.8.3-7.el6_8.tuxcare.els1.i686",
                "product": {
                  "name": "libarchive-devel-0:2.8.3-7.el6_8.tuxcare.els1.i686",
                  "product_id": "libarchive-devel-0:2.8.3-7.el6_8.tuxcare.els1.i686",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/cloudlinux/libarchive-devel@2.8.3-7.el6_8.tuxcare.els1?arch=i686"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "i686"
          }
        ],
        "category": "vendor",
        "name": "CloudLinux"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "libarchive-0:2.8.3-7.el6_8.tuxcare.els1.x86_64 as a component of Community Enterprise Operating System 6",
          "product_id": "CentOS-6:libarchive-0:2.8.3-7.el6_8.tuxcare.els1.x86_64"
        },
        "product_reference": "libarchive-0:2.8.3-7.el6_8.tuxcare.els1.x86_64",
        "relates_to_product_reference": "CentOS-6"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "libarchive-0:2.8.3-7.el6_8.tuxcare.els1.i686 as a component of Community Enterprise Operating System 6",
          "product_id": "CentOS-6:libarchive-0:2.8.3-7.el6_8.tuxcare.els1.i686"
        },
        "product_reference": "libarchive-0:2.8.3-7.el6_8.tuxcare.els1.i686",
        "relates_to_product_reference": "CentOS-6"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "libarchive-devel-0:2.8.3-7.el6_8.tuxcare.els1.x86_64 as a component of Community Enterprise Operating System 6",
          "product_id": "CentOS-6:libarchive-devel-0:2.8.3-7.el6_8.tuxcare.els1.x86_64"
        },
        "product_reference": "libarchive-devel-0:2.8.3-7.el6_8.tuxcare.els1.x86_64",
        "relates_to_product_reference": "CentOS-6"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "libarchive-devel-0:2.8.3-7.el6_8.tuxcare.els1.i686 as a component of Community Enterprise Operating System 6",
          "product_id": "CentOS-6:libarchive-devel-0:2.8.3-7.el6_8.tuxcare.els1.i686"
        },
        "product_reference": "libarchive-devel-0:2.8.3-7.el6_8.tuxcare.els1.i686",
        "relates_to_product_reference": "CentOS-6"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2022-36227",
      "cwe": {
        "id": "CWE-476",
        "name": "NULL Pointer Dereference"
      },
      "notes": [
        {
          "category": "description",
          "text": "In libarchive before 3.6.2, the software does not check for an error after calling calloc function that can return with a NULL pointer if the function fails, which leads to a resultant NULL pointer dereference. NOTE: the discoverer cites this CWE-476 remark but third parties dispute the code-execution impact: \"In rare circumstances, when NULL is equivalent to the 0x0 memory address and privileged code can access it, then writing or reading memory is possible, which may lead to code execution.\"",
          "title": "Vulnerability description"
        },
        {
          "category": "other",
          "text": "TuxCare has assessed that this vulnerability does not impact any currently supported TuxCare products. This evaluation may change as new information becomes available. For additional details regarding this vulnerability and affected products, refer to the provided references.",
          "title": "Statement"
        }
      ],
      "product_status": {
        "known_not_affected": [
          "CentOS-6:libarchive-0:2.8.3-7.el6_8.tuxcare.els1.i686",
          "CentOS-6:libarchive-0:2.8.3-7.el6_8.tuxcare.els1.x86_64",
          "CentOS-6:libarchive-devel-0:2.8.3-7.el6_8.tuxcare.els1.i686",
          "CentOS-6:libarchive-devel-0:2.8.3-7.el6_8.tuxcare.els1.x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://cve.tuxcare.com/els/cve/CVE-2022-36227"
        },
        {
          "category": "external",
          "summary": "https://bugs.gentoo.org/882521",
          "url": "https://bugs.gentoo.org/882521"
        },
        {
          "category": "external",
          "summary": "https://github.com/libarchive/libarchive/blob/v3.0.0a/libarchive/archive_write.c#L215",
          "url": "https://github.com/libarchive/libarchive/blob/v3.0.0a/libarchive/archive_write.c#L215"
        },
        {
          "category": "external",
          "summary": "https://github.com/libarchive/libarchive/issues/1754",
          "url": "https://github.com/libarchive/libarchive/issues/1754"
        },
        {
          "category": "external",
          "summary": "https://lists.debian.org/debian-lts-announce/2023/01/msg00034.html",
          "url": "https://lists.debian.org/debian-lts-announce/2023/01/msg00034.html"
        },
        {
          "category": "external",
          "summary": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/V67OO2UUQAUJS3IK4JZPF6F3LUCBU6IS/",
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/V67OO2UUQAUJS3IK4JZPF6F3LUCBU6IS/"
        },
        {
          "category": "external",
          "summary": "https://security.gentoo.org/glsa/202309-14",
          "url": "https://security.gentoo.org/glsa/202309-14"
        },
        {
          "category": "external",
          "summary": "https://lists.debian.org/debian-lts-announce/2024/11/msg00007.html",
          "url": "https://lists.debian.org/debian-lts-announce/2024/11/msg00007.html"
        }
      ],
      "release_date": "2022-11-22T02:15:00Z",
      "threats": [
        {
          "category": "impact",
          "details": "Critical"
        },
        {
          "category": "impact",
          "date": "2026-10-15T12:50:26.727550Z",
          "details": "critical",
          "product_ids": [
            "CentOS-6:libarchive-0:2.8.3-7.el6_8.tuxcare.els1.i686",
            "CentOS-6:libarchive-0:2.8.3-7.el6_8.tuxcare.els1.x86_64",
            "CentOS-6:libarchive-devel-0:2.8.3-7.el6_8.tuxcare.els1.i686",
            "CentOS-6:libarchive-devel-0:2.8.3-7.el6_8.tuxcare.els1.x86_64"
          ]
        }
      ]
    }
  ]
}