{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "15.0.0"
              },
              {
                "fixed": "15.7.2"
              },
              {
                "introduced": "16.0.0"
              },
              {
                "fixed": "16.2.1"
              }
            ]
          },
          "events": [
            {
              "introduced": "d4cc63728def7ca06ad3f70547de87bc5c9ef7c0"
            },
            {
              "fixed": "1d47a3c5b8bd961ed026602889c158566eebf9b1"
            },
            {
              "introduced": "a65908f83e2f17a3aca7eb39c8e06045aca02674"
            },
            {
              "fixed": "58bf0674e86b9c798d8cf5e964900175a3abbf41"
            }
          ],
          "repo": "https://github.com/asterisk/asterisk",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "An Integer Signedness issue (for a return code) in the res_pjsip_sdp_rtp module in Digium Asterisk versions 15.7.1 and earlier and 16.1.1 and earlier allows remote authenticated users to crash Asterisk via a specially crafted SDP protocol violation.",
  "id": "CVE-2019-7251",
  "modified": "2026-03-13T21:46:36.122388482Z",
  "published": "2019-03-28T17:29:01.723Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://issues.asterisk.org/jira/browse/ASTERISK-28260"
    },
    {
      "type": "FIX",
      "url": "https://downloads.asterisk.org/pub/security/AST-2019-001.html"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}