{
  "fix": "chromium-codecs-ffmpeg 81.0.4044.138-0ubuntu0.18.04.1",
  "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-chromium-codecs-ffmpeg-81.0.4044.138-0ubuntu0.18.04.1",
  "summary": "chromium-codecs-ffmpeg 81.0.4044.138-0ubuntu0.18.04.1, released May 20, 2020, fixes 4 CVEs in chromium-codecs-ffmpeg. None of them is reported as exploited. Patch Radar priority: Urgent. The product is no longer supported.",
  "platform": "linux",
  "type": "package",
  "title": "chromium-codecs-ffmpeg 81.0.4044.138-0ubuntu0.18.04.1 for Ubuntu 18.04.6 LTS (bionic)",
  "released": "2020-05-20T21:15:00Z",
  "priority": "Urgent",
  "priorityTier": 2,
  "priorityReason": "Closes CVE-2020-6831, rated Critical",
  "supported": false,
  "cveCount": 4,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.05803,
  "maxCvss": 9.8,
  "appliesTo": [
    {
      "product": "chromium-codecs-ffmpeg",
      "productUrl": "https://patchblox.com/security/product/linux/chromium-codecs-ffmpeg",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "81.0.4044.138-0ubuntu0.18.04.1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2020-6831",
      "url": "https://patchblox.com/security/cve/CVE-2020-6831",
      "title": "Firefox ESR: A buffer overflow could occur when parsing and validating SCTP chunks in WebRTC.",
      "priority": "Urgent",
      "severity": "CRITICAL",
      "cvss": 9.8,
      "epss": 0.05803,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-6464",
      "url": "https://patchblox.com/security/cve/CVE-2020-6464",
      "title": "chromium-browser: Type confusion in Blink in Google Chrome prior to 81.0.4044.138 allowed a remote attacker to potentially exploit heap...",
      "priority": "Routine",
      "severity": "Medium",
      "epss": 0.01968,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-6462",
      "url": "https://patchblox.com/security/cve/CVE-2020-6462",
      "title": "chromium-browser: Use after free in task scheduling in Google Chrome prior to 81.0.4044.129 allowed a remote attacker who had compromis...",
      "priority": "Routine",
      "severity": "Medium",
      "epss": 0.014,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-6461",
      "url": "https://patchblox.com/security/cve/CVE-2020-6461",
      "title": "chromium-browser: Use after free in storage in Google Chrome prior to 81.0.4044.129 allowed a remote attacker who had compromised the r...",
      "priority": "Routine",
      "severity": "Medium",
      "epss": 0.01207,
      "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"
  }
}