Security advisory

{
  "id": "2800986fe8417d7caf121fb77103457af0177b817adc1ecf5bf508f56500d7c2",
  "url": "https://osv.dev/vulnerability/CVE-2022-32746",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2022-32746",
    "summary": "A flaw was found in the Samba AD LDAP server. The AD DC database audit logging module can access LDAP message values freed by a preceding database module, resulting in a use-after-free issue. This issue is only possible when modifying certain privileged attributes, such as userAccountControl.",
    "evidence": "osv:CVE-2022-32746",
    "products": [],
    "severity": "unknown",
    "structured": {
      "id": "CVE-2022-32746",
      "aliases": [
        "CVE-2022-32746"
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/samba-team/samba",
              "type": "GIT",
              "events": [
                {
                  "introduced": "b85f6018c803fb9aad82820d4b5505179ec5bac3"
                },
                {
                  "fixed": "ad06fd8294503b6a27729118dd8c80558d41924a"
                },
                {
                  "introduced": "fc8342bd26d1c55ca5780b427f675f31147b27f9"
                },
                {
                  "fixed": "c8fc01ca36445e87c3e503026a446416d66cd1bf"
                },
                {
                  "introduced": "e95d85f784ae6b19f2cb42cc9039b60b146e5b69"
                },
                {
                  "fixed": "9618af1b66aa7503e02b25c9a0bb5b1f31baffbc"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "4.3.0"
                      },
                      {
                        "fixed": "4.14.14"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "4.15.0"
                      },
                      {
                        "fixed": "4.15.9"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "4.16.0"
                      },
                      {
                        "fixed": "4.16.4"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "ldb-2.4.4",
            "ldb-2.5.2",
            "samba-4.16.3",
            "samba-4.15.8",
            "samba-4.16.2",
            "ldb-2.5.1",
            "ldb-2.4.3",
            "samba-4.16.1",
            "samba-4.15.7",
            "samba-4.16.0",
            "samba-4.15.6",
            "ldb-2.4.2",
            "samba-4.15.4",
            "samba-4.15.3",
            "samba-4.15.2",
            "samba-4.15.1",
            "ldb-2.4.1",
            "samba-4.15.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-32746.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:45.777969851Z",
      "provider": "osv",
      "references": [
        "https://www.samba.org/samba/security/CVE-2022-32746.html",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/32xxx/CVE-2022-32746.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2022-32746",
        "https://security.gentoo.org/glsa/202309-06"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-416"
        ],
        "cna_assigner": "redhat",
        "unresolved_ranges": [
          {
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "Versions prior to samba 4.16.4, samba 4.15.9, samba 4.14.14"
                  },
                  {
                    "last_affected": "Versions prior to samba 4.16.4, samba 4.15.9, samba 4.14.14"
                  }
                ],
                "source": "AFFECTED_FIELD",
                "strategy": "StandaloneSingleVersion"
              }
            ]
          }
        ],
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/32xxx/CVE-2022-32746.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2022-32746",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 513898,
  "published_at": "2022-08-25T00:00:00+00:00"
}