{
  "cveId": "CVE-2019-5815",
  "url": "https://patchblox.com/security/cve/CVE-2019-5815",
  "summary": "CVE-2019-5815 is fixed in 3 products on 1 platform, first by libxslt1.1 1.1.29-5ubuntu0.3, released August 3, 2021. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "libxslt1.1: Type confusion in xsltNumberFormatGetMultipleLevel prior to libxslt 1.1.33 could allow attackers to potentially explo...",
  "description": "Type confusion in xsltNumberFormatGetMultipleLevel prior to libxslt 1.1.33 could allow attackers to potentially exploit heap corruption via crafted XML data.",
  "published": "2019-12-10T17:15:00Z",
  "severity": "Medium",
  "epss": 0.01817,
  "epssPercentile": 0.78824,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "libxslt1.1",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.1.29-5ubuntu0.3",
      "fix": "libxslt1.1 1.1.29-5ubuntu0.3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libxslt1.1-1.1.29-5ubuntu0.3",
      "released": "2021-08-03T12:15:00Z"
    },
    {
      "platform": "linux",
      "product": "python-libxslt1",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.1.29-5ubuntu0.3",
      "fix": "python-libxslt1 1.1.29-5ubuntu0.3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-python-libxslt1-1.1.29-5ubuntu0.3",
      "released": "2021-08-03T12:15:00Z"
    },
    {
      "platform": "linux",
      "product": "xsltproc",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.1.29-5ubuntu0.3",
      "fix": "xsltproc 1.1.29-5ubuntu0.3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-xsltproc-1.1.29-5ubuntu0.3",
      "released": "2021-08-03T12:15:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T00:53:09Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}