{
  "cveId": "CVE-2022-31778",
  "url": "https://patchblox.com/security/cve/CVE-2022-31778",
  "summary": "CVE-2022-31778 is fixed in trafficserver on 1 platform by DEBIAN-CVE-2022-31778 (version 9.1.3\u002Bds-1), released August 10, 2022. It is not reported as exploited. Patch Radar priority: High.",
  "title": "trafficserver: Improper Input Validation vulnerability in handling the Transfer-Encoding header of Apache Traffic Server allows an a...",
  "description": "Improper Input Validation vulnerability in handling the Transfer-Encoding header of Apache Traffic Server allows an attacker to poison the cache. This issue affects Apache Traffic Server 8.0.0 to 9.0.2.",
  "published": "2022-08-10T06:15:08Z",
  "severity": "high",
  "cvss": 7.5,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
  "epss": 0.02142,
  "epssPercentile": 0.82181,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "trafficserver",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "9.1.3\u002Bds-1",
      "fix": "DEBIAN-CVE-2022-31778",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-31778",
      "released": "2022-08-10T06:15:08Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T19:12:23Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}