{
  "fix": "libavfilter-extra 7:3.4.11-0ubuntu0.1\u002Besm3",
  "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libavfilter-extra-7-3.4.11-0ubuntu0.1-esm3",
  "summary": "libavfilter-extra 7:3.4.11-0ubuntu0.1\u002Besm3, released March 29, 2023, fixes 2 CVEs in libavfilter-extra. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.",
  "platform": "linux",
  "type": "package",
  "title": "libavfilter-extra 7:3.4.11-0ubuntu0.1\u002Besm3 for Ubuntu 18.04.6 LTS (bionic)",
  "released": "2023-03-29T10:15:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2022-48434, high severity",
  "supported": false,
  "cveCount": 2,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.01525,
  "maxCvss": 8.1,
  "appliesTo": [
    {
      "product": "libavfilter-extra",
      "productUrl": "https://patchblox.com/security/product/linux/libavfilter-extra",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "7:3.4.11-0ubuntu0.1\u002Besm3",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2022-48434",
      "url": "https://patchblox.com/security/cve/CVE-2022-48434",
      "title": "libavfilter-extra: libavcodec/pthread_frame.c in FFmpeg before 5.1.2, as used in VLC and other products, leaves stale hwaccel state in w...",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.1,
      "epss": 0.01525,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-22038",
      "url": "https://patchblox.com/security/cve/CVE-2020-22038",
      "title": "ffmpeg: A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the ff_v4l2_m2m_create_context functio...",
      "priority": "Routine",
      "severity": "Medium",
      "epss": 0.0101,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-11T19:49:26Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}