Security advisory

{
  "id": "b68d9964ae01ccf3df35498c5c20b28ef5b60784e26b036c4b163270764192fb",
  "url": "https://osv.dev/vulnerability/CVE-2020-29663",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-29663",
    "summary": "Icinga 2 v2.8.0 through v2.11.7 and v2.12.2 has an issue where revoked certificates due for renewal will automatically be renewed, ignoring the CRL. This issue is fixed in Icinga 2 v2.11.8 and v2.12.3.",
    "evidence": "osv:CVE-2020-29663",
    "products": [],
    "severity": "critical",
    "structured": {
      "id": "CVE-2020-29663",
      "aliases": [
        "CVE-2020-29663",
        "GHSA-pcmr-2p2f-r7j6"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/icinga/icinga2",
              "type": "GIT",
              "events": [
                {
                  "introduced": "06ed955cb5bcc51179f92fbbd20303428208827b"
                },
                {
                  "last_affected": "b413f343c8c0b5356a9ff6a377241463759a8185"
                },
                {
                  "introduced": "0364041b95ac1245577d4750d2751cfb04dbb4c7"
                },
                {
                  "last_affected": "0364041b95ac1245577d4750d2751cfb04dbb4c7"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:icinga:icinga:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "2.8.0"
                      },
                      {
                        "last_affected": "2.11.7"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:icinga:icinga:2.12.2:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "2.12.2"
                      },
                      {
                        "last_affected": "2.12.2"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "2.12.2",
            "v2.12.2"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-29663.json"
          }
        },
        {
          "ranges": [
            {
              "repo": "https://github.com/icinga/icingaweb2",
              "type": "GIT",
              "events": [
                {
                  "introduced": "7f9217b0521f19f770ad59ca17d7d4b3514e54e5"
                },
                {
                  "last_affected": "7f9217b0521f19f770ad59ca17d7d4b3514e54e5"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:icinga:icinga:2.12.2:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "2.12.2"
                      },
                      {
                        "last_affected": "2.12.2"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "2.12.2",
            "v2.12.2"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-29663.json"
          }
        }
      ],
      "modified": "2026-10-24T10:51:22.938535278Z",
      "provider": "osv",
      "references": [
        "https://github.com/Icinga/icinga2/security/advisories/GHSA-pcmr-2p2f-r7j6",
        "https://github.com/Icinga/icinga2/compare/v2.12.1...v2.12.2"
      ],
      "provider_metadata": {
        "unresolved_ranges": [
          {
            "cpes": [
              "cpe:2.3:a:icinga:icinga:*:*:*:*:*:*:*:*"
            ],
            "vendor_product": "icinga:icinga",
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "2.8.0"
                  },
                  {
                    "last_affected": "2.11.7"
                  },
                  {
                    "introduced": "2.8.0"
                  },
                  {
                    "last_affected": "2.11.7"
                  }
                ],
                "source": "CPE_RANGE"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:a:icinga:icinga:2.12.2:*:*:*:*:*:*:*"
            ],
            "vendor_product": "icinga:icinga",
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "2.12.2"
                  },
                  {
                    "last_affected": "2.12.2"
                  }
                ],
                "source": "CPE_STRING"
              }
            ]
          }
        ]
      }
    },
    "related_cves": [
      {
        "value": "CVE-2020-29663",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 442574,
  "published_at": "2020-12-15T23:15:12.78+00:00"
}