{
  "cveId": "CVE-2019-9937",
  "url": "https://patchblox.com/security/cve/CVE-2019-9937",
  "summary": "CVE-2019-9937 is fixed in 4 products on 1 platform, first by lemon 3.22.0-1ubuntu0.1, released May 30, 2019. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "lemon: In SQLite 3.27.2, interleaving reads and writes in a single transaction with an fts5 virtual table will lead to a NUL...",
  "description": "In SQLite 3.27.2, interleaving reads and writes in a single transaction with an fts5 virtual table will lead to a NULL Pointer Dereference in fts5ChunkIterate in sqlite3.c. This is related to ext/fts5/fts5_hash.c and ext/fts5/fts5_index.c.",
  "published": "2019-03-21T17:00:00Z",
  "severity": "Low",
  "epss": 0.06136,
  "epssPercentile": 0.93495,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "lemon",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "3.22.0-1ubuntu0.1",
      "fix": "lemon 3.22.0-1ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-lemon-3.22.0-1ubuntu0.1",
      "released": "2019-05-30T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libsqlite3-0",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "3.22.0-1ubuntu0.1",
      "fix": "libsqlite3-0 3.22.0-1ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libsqlite3-0-3.22.0-1ubuntu0.1",
      "released": "2019-05-30T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libsqlite3-tcl",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "3.22.0-1ubuntu0.1",
      "fix": "libsqlite3-tcl 3.22.0-1ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libsqlite3-tcl-3.22.0-1ubuntu0.1",
      "released": "2019-05-30T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "sqlite3",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "3.22.0-1ubuntu0.1",
      "fix": "sqlite3 3.22.0-1ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-sqlite3-3.22.0-1ubuntu0.1",
      "released": "2019-05-30T17:00:00Z"
    }
  ],
  "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"
  }
}