{
  "cveId": "CVE-2021-20307",
  "url": "https://patchblox.com/security/cve/CVE-2021-20307",
  "summary": "CVE-2021-20307 is fixed in 2 products on 1 platform, first by libpano13-3 2.9.19\u002Bdfsg-3ubuntu0.18.04.1~esm1, released March 10, 2022. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "libpano13-3: Format string vulnerability in panoFileOutputNamesCreate() in libpano13 2.9.20~rc2\u002Bdfsg-3 and earlier can lead to rea...",
  "description": "Format string vulnerability in panoFileOutputNamesCreate() in libpano13 2.9.20~rc2\u002Bdfsg-3 and earlier can lead to read and write arbitrary memory values.",
  "published": "2021-04-05T15:15:00Z",
  "severity": "Medium",
  "epss": 0.01941,
  "epssPercentile": 0.80262,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "libpano13-3",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.9.19\u002Bdfsg-3ubuntu0.18.04.1~esm1",
      "fix": "libpano13-3 2.9.19\u002Bdfsg-3ubuntu0.18.04.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libpano13-3-2.9.19-dfsg-3ubuntu0.18.04.1-esm1",
      "released": "2022-03-10T09:42:00Z"
    },
    {
      "platform": "linux",
      "product": "libpano13-3",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.9.19\u002Bdfsg-3ubuntu0.20.04.1",
      "fix": "libpano13-3 2.9.19\u002Bdfsg-3ubuntu0.20.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libpano13-3-2.9.19-dfsg-3ubuntu0.20.04.1",
      "released": "2022-03-10T09:42:00Z"
    },
    {
      "platform": "linux",
      "product": "libpano13-3",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2.9.20~rc3\u002Bdfsg-1ubuntu0.1~esm1",
      "fix": "libpano13-3 2.9.20~rc3\u002Bdfsg-1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libpano13-3-2.9.20-rc3-dfsg-1ubuntu0.1-esm1",
      "released": "2022-03-10T09:42:00Z"
    },
    {
      "platform": "linux",
      "product": "libpano13-bin",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.9.19\u002Bdfsg-3ubuntu0.18.04.1~esm1",
      "fix": "libpano13-bin 2.9.19\u002Bdfsg-3ubuntu0.18.04.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libpano13-bin-2.9.19-dfsg-3ubuntu0.18.04.1-esm1",
      "released": "2022-03-10T09:42:00Z"
    },
    {
      "platform": "linux",
      "product": "libpano13-bin",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.9.19\u002Bdfsg-3ubuntu0.20.04.1",
      "fix": "libpano13-bin 2.9.19\u002Bdfsg-3ubuntu0.20.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libpano13-bin-2.9.19-dfsg-3ubuntu0.20.04.1",
      "released": "2022-03-10T09:42:00Z"
    },
    {
      "platform": "linux",
      "product": "libpano13-bin",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2.9.20~rc3\u002Bdfsg-1ubuntu0.1~esm1",
      "fix": "libpano13-bin 2.9.20~rc3\u002Bdfsg-1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libpano13-bin-2.9.20-rc3-dfsg-1ubuntu0.1-esm1",
      "released": "2022-03-10T09:42:00Z"
    }
  ],
  "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"
  }
}