Security advisory

{
  "id": "91800d78a8576f95895e9b205e0051b7430e4c3b335ab9304a07999dd02f63e0",
  "url": "https://osv.dev/vulnerability/CVE-2020-14148",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-14148",
    "summary": "The Server-Server protocol implementation in ngIRCd before 26~rc2 allows an out-of-bounds access, as demonstrated by the IRC_NJOIN() function.",
    "evidence": "osv:CVE-2020-14148",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2020-14148",
      "aliases": [
        "CVE-2020-14148"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/ngircd/ngircd",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "0f717bfd772e0aa904e357983f25a6299b6b7e71"
                },
                {
                  "fixed": "4bcf4613f9719f70f94ef4efd290fcc35d9c51f2"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "26"
                      }
                    ],
                    "source": "DESCRIPTION"
                  },
                  {
                    "range": [
                      {
                        "fixed": "4bcf4613f9719f70f94ef4efd290fcc35d9c51f2"
                      }
                    ],
                    "source": "REFERENCES_TAG",
                    "original_tag": "rel-26-rc2"
                  }
                ]
              }
            }
          ],
          "versions": [
            "rel-26-rc1",
            "rel-25",
            "rel-25-rc1",
            "rel-24",
            "rel-24-rc1",
            "rel-23",
            "rel-23-rc1",
            "rel-22.1",
            "rel-22",
            "rel-22-rc1",
            "rel-21",
            "rel-21-rc2",
            "rel-21-rc1",
            "rel-20.1",
            "rel-20",
            "rel-20-rc2",
            "rel-20-rc1",
            "rel-19.2",
            "rel-19.2-rc1",
            "rel-19.1",
            "rel-19",
            "rel-19-rc1",
            "rel-18",
            "rel-18-rc2",
            "rel-18-rc1",
            "rel-17.1",
            "rel-17",
            "rel-17-rc3",
            "rel-17-rc2",
            "rel-17-rc1",
            "rel-16",
            "rel-16-rc2",
            "rel-16-rc1",
            "rel-15-rc1",
            "rel-14-1",
            "rel-14",
            "rel-14-rc1",
            "rel-13",
            "rel-13-rc1",
            "rel-0-7-0-pre1",
            "rel-0-5-0-pre1",
            "rel-0-3-0",
            "rel-0-2-1",
            "rel-0-2-0",
            "rel-0-1-0",
            "rel-0-0-2",
            "rel-0-0-1"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-14148.json"
          }
        }
      ],
      "modified": "2026-10-20T10:51:49.565490936Z",
      "provider": "osv",
      "references": [
        "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BJOYV5GHUFJMUVQW3TJKXZ7JPXL4W3ER/",
        "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JZRYFJIA6ZKOH7U4K5WH5OL7OKXE4N52/",
        "https://github.com/ngircd/ngircd/issues/274",
        "https://github.com/ngircd/ngircd/issues/277",
        "https://github.com/ngircd/ngircd/pull/276",
        "https://github.com/ngircd/ngircd/releases/tag/rel-26-rc2",
        "https://lists.debian.org/debian-lts-announce/2020/06/msg00023.html",
        "https://github.com/ngircd/ngircd/pull/275"
      ],
      "provider_metadata": {
        "unresolved_ranges": [
          {
            "cpes": [
              "cpe:2.3:a:barton:ngircd:*:*:*:*:*:*:*:*"
            ],
            "vendor_product": "barton:ngircd",
            "extracted_events": [
              {
                "range": [
                  {
                    "last_affected": "25.0"
                  }
                ],
                "source": "CPE_RANGE"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:a:barton:ngircd:26.0:rc1:*:*:*:*:*:*"
            ],
            "vendor_product": "barton:ngircd",
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "26.0-rc1"
                  },
                  {
                    "last_affected": "26.0-rc1"
                  }
                ],
                "source": "CPE_STRING"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*"
            ],
            "vendor_product": "debian:debian_linux",
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "8.0"
                  },
                  {
                    "last_affected": "8.0"
                  }
                ],
                "source": "CPE_STRING"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*",
              "cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*"
            ],
            "vendor_product": "fedoraproject:fedora",
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "31"
                  },
                  {
                    "last_affected": "31"
                  },
                  {
                    "introduced": "32"
                  },
                  {
                    "last_affected": "32"
                  }
                ],
                "source": "CPE_STRING"
              }
            ]
          }
        ]
      }
    },
    "related_cves": [
      {
        "value": "CVE-2020-14148",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 383012,
  "published_at": "2020-06-15T18:15:15.067+00:00"
}