{
  "schema_version": "1.4.0",
  "id": "GHSA-6fc4-87xv-rxjx",
  "modified": "2022-05-17T05:02:46Z",
  "published": "2022-05-17T05:02:46Z",
  "aliases": [
    "CVE-2012-3863"
  ],
  "details": "channels/chan_sip.c in Asterisk Open Source 1.8.x before 1.8.13.1 and 10.x before 10.5.2, Asterisk Business Edition C.3.x before C.3.7.5, Certified Asterisk 1.8.11-certx before 1.8.11-cert4, and Asterisk Digiumphones 10.x.x-digiumphones before 10.5.2-digiumphones does not properly handle a provisional response to a SIP reINVITE request, which allows remote authenticated users to cause a denial of service (RTP port exhaustion) via sessions that lack final responses.",
  "severity": [],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2012-3863"
    },
    {
      "type": "WEB",
      "url": "https://issues.asterisk.org/jira/browse/ASTERISK-19992"
    },
    {
      "type": "WEB",
      "url": "http://downloads.asterisk.org/pub/security/AST-2012-010.html"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/50687"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/50756"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2012/dsa-2550"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/54327"
    }
  ],
  "database_specific": {
    "cwe_ids": [],
    "severity": "MODERATE",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2012-07-09T10:20:00Z"
  }
}