CVE-2026-125704

{
  "etk_id": "ETK-2026-4046",
  "cve_id": "CVE-2026-125704",
  "display_id": "CVE-2026-125704",
  "ghsa_id": "GHSA-hc85-6x4f-g38q",
  "euvd_id": "EUVD-2026-120866",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Use-after-free in GStreamer buffer-value deserialization",
  "summary": "Red Hat Enterprise Linux 10 systems using the gstreamer1 package are affected by a memory-lifetime error in GStreamer buffer-value deserialization. An attacker may cause an application to crash when it processes untrusted caps or structure data; network-accessible GStreamer Data Protocol receivers may accept such input without user interaction.",
  "mitigation": "Restrict untrusted input to GStreamer parsers and limit network access to GStreamer Data Protocol receivers. Apply Red Hat security updates for gstreamer1 promptly when a corrected package is released.",
  "vendor": "Red Hat",
  "product": "Red Hat Enterprise Linux 10",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "gstreamer1",
      "purl": null
    }
  ],
  "cwes": [
    416
  ],
  "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": 16.9462855,
  "t0_at": "2026-11-10T10:43:20.844000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-11-10T10:43:20.844000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-11-10T10:43:20.844000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-125704"
    }
  }
}