Security advisory

{
  "id": "bba3af7d141d79ab2a8a416e0e8914693fa6fc6ed6e386d66e2bc46a6f4412b5",
  "url": "https://osv.dev/vulnerability/CVE-2019-15639",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2019-15639",
    "summary": "main/translate.c in Sangoma Asterisk 13.28.0 and 16.5.0 allows a remote attacker to send a specific RTP packet during a call and cause a crash in a specific scenario.",
    "evidence": "osv:CVE-2019-15639",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2019-15639",
      "aliases": [
        "CVE-2019-15639"
      ],
      "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/asterisk/asterisk",
              "type": "GIT",
              "events": [
                {
                  "introduced": "85335355efb2d7914a1fe20ed31afcef15fd210c"
                },
                {
                  "last_affected": "eb57fac90cc1f826ce58c73d5798e5ad7ac7e931"
                },
                {
                  "introduced": "a65908f83e2f17a3aca7eb39c8e06045aca02674"
                },
                {
                  "last_affected": "6b80f4dc0afae278361262b9d62ac53c5a56e60c"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "13.0.0"
                      },
                      {
                        "last_affected": "13.28.0"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "16.0.0"
                      },
                      {
                        "last_affected": "16.5.0"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-15639.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:25.431773542Z",
      "provider": "osv",
      "references": [],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2019-15639",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 431356,
  "published_at": "2019-09-09T13:15:11.62+00:00"
}