{
  "fix": "libvpx7 1.11.0-2ubuntu2.2",
  "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libvpx7-1.11.0-2ubuntu2.2",
  "summary": "libvpx7 1.11.0-2ubuntu2.2, released May 27, 2024, fixes 3 CVEs in libvpx7. One of them is being exploited (CVE-2023-5217); 1 on CISA KEV. Patch Radar priority: Patch now.",
  "platform": "linux",
  "type": "package",
  "title": "libvpx7 1.11.0-2ubuntu2.2 for Ubuntu 22.04.1 LTS (jammy)",
  "released": "2024-05-27T05:15:00Z",
  "priority": "Patch now",
  "priorityTier": 1,
  "priorityReason": "Closes CVE-2023-5217, exploited (CISA KEV)",
  "supported": true,
  "cveCount": 3,
  "exploitedCveCount": 1,
  "kevCveCount": 1,
  "ransomwareCveCount": 0,
  "maxEpss": 0.49013,
  "maxCvss": 8.8,
  "appliesTo": [
    {
      "product": "libvpx7",
      "productUrl": "https://patchblox.com/security/product/linux/libvpx7",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1.11.0-2ubuntu2.2",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2023-5217",
      "url": "https://patchblox.com/security/cve/CVE-2023-5217",
      "title": "Chromium: CVE-2023-5217 Heap buffer overflow in vp8 encoding in libvpx",
      "priority": "Patch now",
      "severity": "high",
      "cvss": 8.8,
      "epss": 0.49013,
      "kev": true,
      "ransomware": false,
      "exploited": true,
      "disclosed": true
    },
    {
      "cveId": "CVE-2023-44488",
      "url": "https://patchblox.com/security/cve/CVE-2023-44488",
      "title": "libvpx9: VP9 in libvpx before 1.13.1 mishandles widths, leading to a crash relatedto encoding.",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.8,
      "epss": 0.0216,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-6349",
      "url": "https://patchblox.com/security/cve/CVE-2023-6349",
      "title": "libvpx: Fixed heap overflow when encoding a frame that has larger dimensions than the originally configured size (bsc#1225403).",
      "priority": "High",
      "severity": "MODERATE",
      "cvss": 7.5,
      "epss": 0.00365,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-12T07:53:35Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}