ETK-2026-3579Zero's internal tracking ID, independent of the CVE number.

{
  "etk_id": "ETK-2026-3579",
  "cve_id": null,
  "display_id": "ETK-2026-3579",
  "ghsa_id": "GHSA-rrrf-6rxv-5554",
  "euvd_id": null,
  "status": "published",
  "anchor_state": "awaiting_cve",
  "title": "TCP reassembly state handling flaws in gopacket",
  "summary": "Applications using gopacket to reassemble TCP traffic from untrusted sources are affected. Crafted traffic can cause stream confusion or missed data, resource exhaustion, stalled processing, or process termination; cross-flow attribution and panic conditions require multiple Assemblers sharing a StreamPool.",
  "mitigation": "Upgrade github.com/gopacket/gopacket to version 1.7.6. Until upgraded, use a separate StreamPool for each Assembler and set per-connection and total buffered-page limits.",
  "vendor": "go",
  "product": "go:github.com/gopacket/gopacket",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        "<= 1.7.5"
      ],
      "ecosystem": "go",
      "fixed_versions": [
        "1.7.6"
      ],
      "package_name": "github.com/gopacket/gopacket",
      "purl": "pkg:golang/github.com/gopacket/gopacket"
    }
  ],
  "cwes": [
    367
  ],
  "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": "deterministic",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 8.8308184,
  "t0_at": null,
  "signals": {
    "trigger_signal": {
      "at": "2026-11-05T02:16:08+00:00",
      "days": -0.40568765247685185,
      "is_lower_bound": true,
      "measured_at": "2026-11-05T12:00:19.448272+00:00",
      "url": "https://github.com/gopacket/gopacket/security/advisories/GHSA-rrrf-6rxv-5554"
    }
  }
}