openldap: Fix of 14 CVEs

{
  "id": "1ced662fa38bb83a55382ae694f11cf19aa2f79c85d7ba95646e53744d574c30",
  "url": "https://osv.dev/vulnerability/CLSA-2025-1758636652",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "openldap: Fix of 14 CVEs",
    "summary": "- Rebase to 2.4.58 to fix the following vulnerabilities: - CVE-2020-12243: fix denial of service caused by LDAP search filters with nested boolean expressions - CVE-2020-36221: fix integer underflow in the Certificate Exact Assertion processing - CVE-2020-36223: fix slapd crash in the Values Return Filter control handling - CVE-2020-36226: fix slapd crash in the saslAuthzTo processing - CVE-2020-36228: fix slapd crash in the Certificate List Exact Assertion processing - CVE-2020-36225: fix double free and slapd crash in the saslAuthzTo processing - CVE-2020-36227: fix infinite loop in slapd with the cancel_extop Cancel operation - CVE-2020-36230: fix assertion failure in slapd in the X.509 DN parsing in decode.c - CVE-2020-25692: fix NULL pointer dereference during a request for renaming RDNs - CVE-2020-25709: fix assertion failure caused by processing malicious packet - CVE-2020-36224: fix invalid pointer free and slapd crash in the saslAuthzTo processing - CVE-2020-36229: fix slapd crash in the X.509 DN parsing in ad_keystring - CVE-2020-25710: fix failed assertion in csnNormalize23() - CVE-2020-36222: fix assertion failure in slapd in the saslAuthzTo validation",
    "evidence": "osv:CLSA-2025-1758636652",
    "products": [
      {
        "name": {
          "value": "openldap",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "2.4.58-1.el6.tuxcare.els1",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "openldap-clients",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "2.4.58-1.el6.tuxcare.els1",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "openldap-devel",
          "evidence": "/affected/2/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "2.4.58-1.el6.tuxcare.els1",
            "evidence": "/affected/2/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "openldap-servers",
          "evidence": "/affected/3/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "2.4.58-1.el6.tuxcare.els1",
            "evidence": "/affected/3/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "openldap-servers-sql",
          "evidence": "/affected/4/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "2.4.58-1.el6.tuxcare.els1",
            "evidence": "/affected/4/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CLSA-2025-1758636652",
      "aliases": [
        "CLSA-2025-1758636652"
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "2.4.58-1.el6.tuxcare.els1"
                }
              ]
            }
          ],
          "package": {
            "name": "openldap",
            "purl": "pkg:rpm/tuxcare/openldap?distro=oraclelinux-6",
            "ecosystem": "TuxCare:OracleLinux:6"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux6els/CLSA-2025-1758636652.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "2.4.58-1.el6.tuxcare.els1"
                }
              ]
            }
          ],
          "package": {
            "name": "openldap-clients",
            "purl": "pkg:rpm/tuxcare/openldap-clients?distro=oraclelinux-6",
            "ecosystem": "TuxCare:OracleLinux:6"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux6els/CLSA-2025-1758636652.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "2.4.58-1.el6.tuxcare.els1"
                }
              ]
            }
          ],
          "package": {
            "name": "openldap-devel",
            "purl": "pkg:rpm/tuxcare/openldap-devel?distro=oraclelinux-6",
            "ecosystem": "TuxCare:OracleLinux:6"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux6els/CLSA-2025-1758636652.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "2.4.58-1.el6.tuxcare.els1"
                }
              ]
            }
          ],
          "package": {
            "name": "openldap-servers",
            "purl": "pkg:rpm/tuxcare/openldap-servers?distro=oraclelinux-6",
            "ecosystem": "TuxCare:OracleLinux:6"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux6els/CLSA-2025-1758636652.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "2.4.58-1.el6.tuxcare.els1"
                }
              ]
            }
          ],
          "package": {
            "name": "openldap-servers-sql",
            "purl": "pkg:rpm/tuxcare/openldap-servers-sql?distro=oraclelinux-6",
            "ecosystem": "TuxCare:OracleLinux:6"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux6els/CLSA-2025-1758636652.json"
          }
        }
      ],
      "modified": "2026-10-21T10:48:17.543026662Z",
      "provider": "osv",
      "upstream": [
        "CVE-2020-12243",
        "CVE-2020-25692",
        "CVE-2020-25709",
        "CVE-2020-25710",
        "CVE-2020-36221",
        "CVE-2020-36222",
        "CVE-2020-36223",
        "CVE-2020-36224",
        "CVE-2020-36225",
        "CVE-2020-36226",
        "CVE-2020-36227",
        "CVE-2020-36228",
        "CVE-2020-36229",
        "CVE-2020-36230"
      ],
      "references": [
        "https://errata.tuxcare.com/els_os/oraclelinux6els/CLSA-2025-1758636652.html"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2020-12243",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2020-25692",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2020-25709",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2020-25710",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2020-36221",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2020-36222",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2020-36223",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2020-36224",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2020-36225",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2020-36226",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2020-36227",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2020-36228",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2020-36229",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2020-36230",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 392916,
  "published_at": "2026-04-22T09:20:05+00:00"
}