{
  "cveId": "CVE-2023-42805",
  "url": "https://patchblox.com/security/cve/CVE-2023-42805",
  "summary": "CVE-2023-42805 is fixed in rust-quinn-proto on 1 platform, first by DEBIAN-CVE-2023-42805, released September 21, 2023. It is not reported as exploited. Patch Radar priority: High.",
  "title": "rust-quinn-proto: quinn-proto is a state machine for the QUIC transport protocol",
  "description": "quinn-proto is a state machine for the QUIC transport protocol. Prior to versions 0.9.5 and 0.10.5, receiving unknown QUIC frames in a QUIC packet could result in a panic. The problem has been fixed in 0.9.5 and 0.10.5 maintenance releases.",
  "published": "2023-09-21T17:15:23Z",
  "severity": "high",
  "cvss": 7.5,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
  "epss": 0.00937,
  "epssPercentile": 0.611,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "rust-quinn-proto",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "0.10.5-2",
      "fix": "DEBIAN-CVE-2023-42805",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-42805",
      "released": "2023-09-21T17:15:23Z"
    },
    {
      "platform": "linux",
      "product": "rust-quinn-proto",
      "release": "Debian 14",
      "fixedVersion": "0.10.5-2",
      "fix": "DEBIAN-CVE-2023-42805",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-42805",
      "released": "2023-09-21T17:15:23Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T07:25:28Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}