Security advisory

{
  "id": "472cfffedab3eb383bfd2a6d4b1ae8c22b4ab238a5dbad776c4ab29fc56c47db",
  "url": "https://osv.dev/vulnerability/CVE-2017-7671",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2017-7671",
    "summary": "There is a DOS attack vulnerability in Apache Traffic Server (ATS) 5.2.0 to 5.3.2, 6.0.0 to 6.2.0, and 7.0.0 with the TLS handshake. This issue can cause the server to coredump.",
    "evidence": "osv:CVE-2017-7671",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2017-7671",
      "aliases": [
        "CVE-2017-7671"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/apache/trafficserver",
              "type": "GIT",
              "events": [
                {
                  "introduced": "cad13d9c6fa6454f7bd3664bdae7e1a91a871e94"
                },
                {
                  "last_affected": "cc74be0788e14bb1b22edace392817048ea31011"
                },
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "a57be23251358e6ac97442ebde3dae8d95d94846"
                },
                {
                  "introduced": "6c1c6cf20e7d0e287d697a0f4181436013d17c30"
                },
                {
                  "last_affected": "6c1c6cf20e7d0e287d697a0f4181436013d17c30"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:apache:traffic_server:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "5.2.0"
                      },
                      {
                        "last_affected": "5.3.2"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:apache:traffic_server:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "6.2.0"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:apache:traffic_server:7.0.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.0.0"
                      },
                      {
                        "last_affected": "7.0.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "7.0.0",
            "6.2.0-rc3",
            "6.2.0",
            "6.2.0-rc2",
            "6.2.0-rc1",
            "6.2.0-rc0",
            "5.3.2-rc1",
            "5.3.2",
            "5.3.2-rc0",
            "5.3.1-rc0",
            "5.3.1",
            "5.3.0-rc3",
            "5.3.0",
            "5.3.0-rc2",
            "5.3.0-rc1",
            "5.3.0-rc0",
            "3.3.1",
            "3.3.0",
            "3.1.2"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-7671.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:28.623920761Z",
      "provider": "osv",
      "references": [
        "https://lists.apache.org/thread.html/203bdcf9bbb718f3dc6f7aaf3e2af632474d51fa9e7bfb7832729905%40%3Cdev.trafficserver.apache.org%3E",
        "https://www.debian.org/security/2018/dsa-4128"
      ],
      "provider_metadata": {
        "unresolved_ranges": [
          {
            "cpes": [
              "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"
            ],
            "vendor_product": "debian:debian_linux",
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "9.0"
                  },
                  {
                    "last_affected": "9.0"
                  }
                ],
                "source": "CPE_STRING"
              }
            ]
          }
        ]
      }
    },
    "related_cves": [
      {
        "value": "CVE-2017-7671",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 432096,
  "published_at": "2018-02-27T20:29:00.45+00:00"
}