{
  "cveId": "CVE-2025-24855",
  "url": "https://patchblox.com/security/cve/CVE-2025-24855",
  "summary": "CVE-2025-24855 is fixed in 10 products on 1 platform, first by libxslt1.1 1.1.29-5ubuntu0.3\u002Besm2, released March 13, 2025. It is not reported as exploited. Patch Radar priority: High.",
  "title": "libxslt1.1: numbers.c in libxslt before 1.1.43 has a use-after-free because, in nestedXPath evaluations, an XPath context node ca...",
  "description": "numbers.c in libxslt before 1.1.43 has a use-after-free because, in nestedXPath evaluations, an XPath context node can be modified but neverrestored. This is related to xsltNumberFormatGetValue,xsltEvalXPathPredicate, xsltEvalXPathStringNs, andxsltComputeSortResultInternal.",
  "published": "2025-03-13T19:15:00Z",
  "severity": "Medium",
  "cvss": 7.8,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
  "epss": 0.00358,
  "epssPercentile": 0.29783,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "libxslt",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "1.1.35-1\u002Bdeb12u1",
      "fix": "DEBIAN-CVE-2025-24855",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-24855",
      "released": "2025-03-14T02:15:15Z"
    },
    {
      "platform": "linux",
      "product": "libxslt",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "1.1.35-1.2",
      "fix": "DEBIAN-CVE-2025-24855",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-24855",
      "released": "2025-03-14T02:15:15Z"
    },
    {
      "platform": "linux",
      "product": "libxslt",
      "release": "Debian 14",
      "fixedVersion": "1.1.35-1.2",
      "fix": "DEBIAN-CVE-2025-24855",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-24855",
      "released": "2025-03-14T02:15:15Z"
    },
    {
      "platform": "linux",
      "product": "libxslt",
      "release": "RHEL 10",
      "fixedVersion": "1.1.39-7.el10_0",
      "fix": "RHSA-2025:7496",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2025-7496",
      "released": "2025-03-14T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libxslt",
      "release": "RHEL 8",
      "fixedVersion": "0:1.1.32-6.1.el8_10",
      "fix": "RHSA-2025:3615",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2025-3615",
      "released": "2025-04-07T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libxslt",
      "release": "RHEL 9",
      "fixedVersion": "0:1.1.34-9.el9_5.1",
      "fix": "RHSA-2025:3107",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2025-3107",
      "released": "2025-03-24T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libxslt",
      "release": "almalinux 10",
      "fixedVersion": "1.1.39-7.el10_0",
      "fix": "ALSA-2025:7496",
      "url": "https://patchblox.com/security/fix/linux/alsa-2025-7496",
      "released": "2025-05-13T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libxslt",
      "release": "almalinux 8",
      "fixedVersion": "1.1.32-6.1.el8_10",
      "fix": "ALSA-2025:3615",
      "url": "https://patchblox.com/security/fix/linux/alsa-2025-3615",
      "released": "2025-04-07T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libxslt",
      "release": "almalinux 9",
      "fixedVersion": "1.1.34-9.el9_5.1",
      "fix": "ALSA-2025:3107",
      "url": "https://patchblox.com/security/fix/linux/alsa-2025-3107",
      "released": "2025-03-24T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libxslt",
      "release": "amzn 2023",
      "fixedVersion": "1.1.43-1.amzn2023.0.1",
      "fix": "ALAS2023-2025-909",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-909",
      "released": "2025-03-26T20:44:00Z"
    },
    {
      "platform": "linux",
      "product": "libxslt",
      "release": "ol 10",
      "fixedVersion": "0:1.1.39-7.el10_0",
      "fix": "ELSA-2025-7496",
      "url": "https://patchblox.com/security/fix/linux/elsa-2025-7496",
      "released": "2025-06-26T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libxslt",
      "release": "ol 8",
      "fixedVersion": "0:1.1.32-6.1.0.1.el8_10",
      "fix": "ELSA-2025-3615",
      "url": "https://patchblox.com/security/fix/linux/elsa-2025-3615",
      "released": "2025-04-07T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libxslt",
      "release": "ol 9",
      "fixedVersion": "0:1.1.34-9.0.1.el9_5.1",
      "fix": "ELSA-2025-3107",
      "url": "https://patchblox.com/security/fix/linux/elsa-2025-3107",
      "released": "2025-03-24T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libxslt",
      "release": "opensuse-leap 15.6",
      "fixedVersion": "1.1.34-150400.3.6.1",
      "fix": "SUSE-SU-2025:1125-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2025-1125-1",
      "released": "2025-04-03T11:49:40Z"
    },
    {
      "platform": "linux",
      "product": "libxslt",
      "release": "rocky 10",
      "fixedVersion": "0:1.1.39-7.el10_0",
      "fix": "RLSA-2025:7496",
      "url": "https://patchblox.com/security/fix/linux/rlsa-2025-7496",
      "released": "2025-10-03T19:56:45Z"
    },
    {
      "platform": "linux",
      "product": "libxslt",
      "release": "rocky 8",
      "fixedVersion": "0:1.1.32-6.1.el8_10",
      "fix": "RLSA-2025:3615",
      "url": "https://patchblox.com/security/fix/linux/rlsa-2025-3615",
      "released": "2025-07-29T13:38:26Z"
    },
    {
      "platform": "linux",
      "product": "libxslt",
      "release": "sles 15.6",
      "fixedVersion": "1.1.34-150400.3.6.1",
      "fix": "SUSE-SU-2025:1125-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2025-1125-1",
      "released": "2025-04-03T11:49:40Z"
    },
    {
      "platform": "linux",
      "product": "libxslt-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "1.1.43-1.amzn2023.0.1",
      "fix": "ALAS2023-2025-909",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-909",
      "released": "2025-03-26T20:44:00Z"
    },
    {
      "platform": "linux",
      "product": "libxslt-debugsource",
      "release": "amzn 2023",
      "fixedVersion": "1.1.43-1.amzn2023.0.1",
      "fix": "ALAS2023-2025-909",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-909",
      "released": "2025-03-26T20:44:00Z"
    },
    {
      "platform": "linux",
      "product": "libxslt-devel",
      "release": "RHEL 8",
      "fixedVersion": "0:1.1.32-6.1.el8_10",
      "fix": "RHSA-2025:3615",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2025-3615",
      "released": "2025-04-07T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libxslt-devel",
      "release": "RHEL 9",
      "fixedVersion": "0:1.1.34-9.el9_5.1",
      "fix": "RHSA-2025:3107",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2025-3107",
      "released": "2025-03-24T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libxslt-devel",
      "release": "almalinux 10",
      "fixedVersion": "1.1.39-7.el10_0",
      "fix": "ALSA-2025:7496",
      "url": "https://patchblox.com/security/fix/linux/alsa-2025-7496",
      "released": "2025-05-13T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libxslt-devel",
      "release": "almalinux 8",
      "fixedVersion": "1.1.32-6.1.el8_10",
      "fix": "ALSA-2025:3615",
      "url": "https://patchblox.com/security/fix/linux/alsa-2025-3615",
      "released": "2025-04-07T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libxslt-devel",
      "release": "almalinux 9",
      "fixedVersion": "1.1.34-9.el9_5.1",
      "fix": "ALSA-2025:3107",
      "url": "https://patchblox.com/security/fix/linux/alsa-2025-3107",
      "released": "2025-03-24T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libxslt-devel",
      "release": "amzn 2023",
      "fixedVersion": "1.1.43-1.amzn2023.0.1",
      "fix": "ALAS2023-2025-909",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-909",
      "released": "2025-03-26T20:44:00Z"
    },
    {
      "platform": "linux",
      "product": "libxslt-devel",
      "release": "ol 10",
      "fixedVersion": "0:1.1.39-7.el10_0",
      "fix": "ELSA-2025-7496",
      "url": "https://patchblox.com/security/fix/linux/elsa-2025-7496",
      "released": "2025-06-26T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libxslt-devel",
      "release": "ol 8",
      "fixedVersion": "0:1.1.32-6.1.0.1.el8_10",
      "fix": "ELSA-2025-3615",
      "url": "https://patchblox.com/security/fix/linux/elsa-2025-3615",
      "released": "2025-04-07T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libxslt-devel",
      "release": "ol 9",
      "fixedVersion": "0:1.1.34-9.0.1.el9_5.1",
      "fix": "ELSA-2025-3107",
      "url": "https://patchblox.com/security/fix/linux/elsa-2025-3107",
      "released": "2025-03-24T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libxslt-python",
      "release": "opensuse-leap 15.6",
      "fixedVersion": "1.1.32-150000.3.17.1",
      "fix": "SUSE-SU-2025:1003-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2025-1003-1",
      "released": "2025-03-25T08:42:08Z"
    },
    {
      "platform": "linux",
      "product": "libxslt1.1",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.1.29-5ubuntu0.3\u002Besm2",
      "fix": "libxslt1.1 1.1.29-5ubuntu0.3\u002Besm2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libxslt1.1-1.1.29-5ubuntu0.3-esm2",
      "released": "2025-03-13T19:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libxslt1.1",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1.1.34-4ubuntu0.20.04.3",
      "fix": "libxslt1.1 1.1.34-4ubuntu0.20.04.3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libxslt1.1-1.1.34-4ubuntu0.20.04.3",
      "released": "2025-03-13T19:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libxslt1.1",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1.1.34-4ubuntu0.22.04.3",
      "fix": "libxslt1.1 1.1.34-4ubuntu0.22.04.3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libxslt1.1-1.1.34-4ubuntu0.22.04.3",
      "released": "2025-03-13T19:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libxslt1.1",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "1.1.39-0exp1ubuntu0.24.04.2",
      "fix": "libxslt1.1 1.1.39-0exp1ubuntu0.24.04.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-libxslt1.1-1.1.39-0exp1ubuntu0.24.04.2",
      "released": "2025-03-13T19:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libxslt1.1",
      "release": "Ubuntu 24.10 (oracular)",
      "fixedVersion": "1.1.39-0exp1ubuntu1.2",
      "fix": "libxslt1.1 1.1.39-0exp1ubuntu1.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-oracular-libxslt1.1-1.1.39-0exp1ubuntu1.2",
      "released": "2026-01-16T01:42:24Z"
    },
    {
      "platform": "linux",
      "product": "libxslt1.1",
      "release": "Ubuntu 25.04 (plucky)",
      "fixedVersion": "1.1.39-0exp1ubuntu4",
      "fix": "libxslt1.1 1.1.39-0exp1ubuntu4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-plucky-libxslt1.1-1.1.39-0exp1ubuntu4",
      "released": "2026-01-16T01:42:25Z"
    },
    {
      "platform": "linux",
      "product": "python-libxslt1",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.1.29-5ubuntu0.3\u002Besm2",
      "fix": "python-libxslt1 1.1.29-5ubuntu0.3\u002Besm2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-python-libxslt1-1.1.29-5ubuntu0.3-esm2",
      "released": "2025-03-13T19:15:00Z"
    },
    {
      "platform": "linux",
      "product": "python3-libxslt",
      "release": "amzn 2023",
      "fixedVersion": "1.1.43-1.amzn2023.0.1",
      "fix": "ALAS2023-2025-909",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-909",
      "released": "2025-03-26T20:44:00Z"
    },
    {
      "platform": "linux",
      "product": "python3-libxslt-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "1.1.43-1.amzn2023.0.1",
      "fix": "ALAS2023-2025-909",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-909",
      "released": "2025-03-26T20:44:00Z"
    },
    {
      "platform": "linux",
      "product": "xsltproc",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.1.29-5ubuntu0.3\u002Besm2",
      "fix": "xsltproc 1.1.29-5ubuntu0.3\u002Besm2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-xsltproc-1.1.29-5ubuntu0.3-esm2",
      "released": "2025-03-13T19:15:00Z"
    },
    {
      "platform": "linux",
      "product": "xsltproc",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1.1.34-4ubuntu0.20.04.3",
      "fix": "xsltproc 1.1.34-4ubuntu0.20.04.3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-xsltproc-1.1.34-4ubuntu0.20.04.3",
      "released": "2025-03-13T19:15:00Z"
    },
    {
      "platform": "linux",
      "product": "xsltproc",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1.1.34-4ubuntu0.22.04.3",
      "fix": "xsltproc 1.1.34-4ubuntu0.22.04.3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-xsltproc-1.1.34-4ubuntu0.22.04.3",
      "released": "2025-03-13T19:15:00Z"
    },
    {
      "platform": "linux",
      "product": "xsltproc",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "1.1.39-0exp1ubuntu0.24.04.2",
      "fix": "xsltproc 1.1.39-0exp1ubuntu0.24.04.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-xsltproc-1.1.39-0exp1ubuntu0.24.04.2",
      "released": "2025-03-13T19:15:00Z"
    },
    {
      "platform": "linux",
      "product": "xsltproc",
      "release": "Ubuntu 24.10 (oracular)",
      "fixedVersion": "1.1.39-0exp1ubuntu1.2",
      "fix": "xsltproc 1.1.39-0exp1ubuntu1.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-oracular-xsltproc-1.1.39-0exp1ubuntu1.2",
      "released": "2026-01-16T01:42:24Z"
    },
    {
      "platform": "linux",
      "product": "xsltproc",
      "release": "Ubuntu 25.04 (plucky)",
      "fixedVersion": "1.1.39-0exp1ubuntu4",
      "fix": "xsltproc 1.1.39-0exp1ubuntu4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-plucky-xsltproc-1.1.39-0exp1ubuntu4",
      "released": "2026-01-16T01:42:25Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}