{
  "cveId": "CVE-2019-8308",
  "url": "https://patchblox.com/security/cve/CVE-2019-8308",
  "summary": "CVE-2019-8308 is fixed in 4 products on 1 platform, first by flatpak 1.0.7-0ubuntu0.18.04.1, released February 12, 2019. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "flatpak: Flatpak before 1.0.7, and 1.1.x and 1.2.x before 1.2.3, exposes /proc in the apply_extra script sandbox, which allows...",
  "description": "Flatpak before 1.0.7, and 1.1.x and 1.2.x before 1.2.3, exposes /proc in the apply_extra script sandbox, which allows attackers to modify a host-side executable file.",
  "published": "2019-02-12T15:29:00Z",
  "severity": "Medium",
  "epss": 0.00466,
  "epssPercentile": 0.40549,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "flatpak",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.0.7-0ubuntu0.18.04.1",
      "fix": "flatpak 1.0.7-0ubuntu0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-flatpak-1.0.7-0ubuntu0.18.04.1",
      "released": "2019-02-12T15:29:00Z"
    },
    {
      "platform": "linux",
      "product": "flatpak-tests",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.0.7-0ubuntu0.18.04.1",
      "fix": "flatpak-tests 1.0.7-0ubuntu0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-flatpak-tests-1.0.7-0ubuntu0.18.04.1",
      "released": "2019-02-12T15:29:00Z"
    },
    {
      "platform": "linux",
      "product": "gir1.2-flatpak-1.0",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.0.7-0ubuntu0.18.04.1",
      "fix": "gir1.2-flatpak-1.0 1.0.7-0ubuntu0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-gir1.2-flatpak-1.0-1.0.7-0ubuntu0.18.04.1",
      "released": "2019-02-12T15:29:00Z"
    },
    {
      "platform": "linux",
      "product": "libflatpak0",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.0.7-0ubuntu0.18.04.1",
      "fix": "libflatpak0 1.0.7-0ubuntu0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libflatpak0-1.0.7-0ubuntu0.18.04.1",
      "released": "2019-02-12T15:29:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-07T18:46:35Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}