CVE-2026-123805

{
  "etk_id": "ETK-2026-3990",
  "cve_id": "CVE-2026-123805",
  "display_id": "CVE-2026-123805",
  "ghsa_id": "GHSA-jwjp-4649-v8jp",
  "euvd_id": "EUVD-2026-120398",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Out-of-bounds read in SIPSorcery SCTP SACK parsing",
  "summary": "SIPSorcery through version 10.0.13 is affected by an out-of-bounds read when parsing SCTP SACK chunks. A negotiated WebRTC peer can send a malformed but checksum-valid SCTP message that terminates the SCTP receive loop, disrupting the association and its data channels.",
  "mitigation": "Upgrade the SIPSorcery package to version 10.0.14 or later. Restrict WebRTC connections to trusted peers until the update is deployed.",
  "vendor": "sipsorcery-org",
  "product": "sipsorcery",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        "<= 10.0.13"
      ],
      "ecosystem": "nuget",
      "fixed_versions": [
        "10.0.14"
      ],
      "package_name": "SIPSorcery",
      "purl": "pkg:nuget/SIPSorcery"
    }
  ],
  "cwes": [
    125
  ],
  "cvss_score": 7.5,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 10.329886816666667,
  "t0_at": "2026-11-09T19:57:35.105000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-11-09T19:57:35.105000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-11-09T19:57:35.105000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-123805"
    }
  }
}