{
  "fix": "chromium-browser 66.0.3359.181-0ubuntu0.18.04.1",
  "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-chromium-browser-66.0.3359.181-0ubuntu0.18.04.1",
  "summary": "chromium-browser 66.0.3359.181-0ubuntu0.18.04.1, released November 2, 2021, fixes 3 CVEs in chromium-browser. None of them is reported as exploited. Patch Radar priority: Routine. The product is no longer supported.",
  "platform": "linux",
  "type": "package",
  "title": "chromium-browser 66.0.3359.181-0ubuntu0.18.04.1 for Ubuntu 18.04.6 LTS (bionic)",
  "released": "2021-11-02T16:15:00Z",
  "priority": "Routine",
  "priorityTier": 4,
  "priorityReason": "Closes 3 CVEs, none high severity",
  "supported": false,
  "cveCount": 3,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.02422,
  "appliesTo": [
    {
      "product": "chromium-browser",
      "productUrl": "https://patchblox.com/security/product/linux/chromium-browser",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "66.0.3359.181-0ubuntu0.18.04.1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2018-6120",
      "url": "https://patchblox.com/security/cve/CVE-2018-6120",
      "title": "chromium-browser: An integer overflow that could lead to an attacker-controlled heap out-of-bounds write in PDFium in Google Chrome pri...",
      "priority": "Routine",
      "severity": "Medium",
      "epss": 0.02422,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2018-6121",
      "url": "https://patchblox.com/security/cve/CVE-2018-6121",
      "title": "chromium-browser: Insufficient validation of input in Blink in Google Chrome prior to 66.0.3359.170 allowed a remote attacker to perfor...",
      "priority": "Routine",
      "severity": "Medium",
      "epss": 0.0091,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2018-6122",
      "url": "https://patchblox.com/security/cve/CVE-2018-6122",
      "title": "chromium-browser: Type confusion in WebAssembly in Google Chrome prior to 66.0.3359.139 allowed a remote attacker to potentially exploi...",
      "priority": "Routine",
      "severity": "Medium",
      "epss": 0.00741,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-13T01:58:51Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}