{
  "cveId": "CVE-2026-32945",
  "url": "https://patchblox.com/security/cve/CVE-2026-32945",
  "summary": "CVE-2026-32945 is fixed in asterisk on 1 platform by DEBIAN-CVE-2026-32945 (version 1:22.10.0\u002Bdfsg\u002B~cs6.17.60671434-1), released March 20, 2026. It is not reported as exploited. Patch Radar priority: Urgent.",
  "title": "asterisk: PJSIP is a free and open source multimedia communication library written in C",
  "description": "PJSIP is a free and open source multimedia communication library written in C. Versions 2.16 and below have a Heap-based Buffer Overflowvulnerability in the DNS parser\u0027s name length handler. Thisimpacts applications using PJSIP\u0027s built-in DNS resolver, such as those configured with pjsua_config.nameserver or UaConfig.nameserver in PJSUA/PJSUA2. It does not affect users who rely on the OS resolver (e.g., getaddrinfo()) by not configuring a nameserver, or those using an external resolver via pjsip_resolver_set_ext_resolver(). This issue is fixed in version 2.17. For users unable to upgrade, a workaround is to disable DNS resolution in the PJSIP config (by setting nameserver_count to zero) or to use an external resolver implementation instead.",
  "published": "2026-03-20T04:16:49Z",
  "severity": "critical",
  "cvss": 9.8,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
  "epss": 0.00327,
  "epssPercentile": 0.2595,
  "priority": "Urgent",
  "priorityTier": 2,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "asterisk",
      "release": "Debian 14",
      "fixedVersion": "1:22.10.0\u002Bdfsg\u002B~cs6.17.60671434-1",
      "fix": "DEBIAN-CVE-2026-32945",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-32945",
      "released": "2026-03-20T04:16:49Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}