{
  "cveId": "CVE-2025-49795",
  "url": "https://patchblox.com/security/cve/CVE-2025-49795",
  "summary": "CVE-2025-49795 is fixed in 10 products on 1 platform, first by RHSA-2025:10630, released June 12, 2025. It is not reported as exploited. Patch Radar priority: High.",
  "title": "Libxml: null pointer dereference leads to denial of service (dos)",
  "description": "A NULL pointer dereference vulnerability was found in libxml2 when processing XPath XML expressions. This flaw allows an attacker to craft a malicious XML input to libxml2, leading to a denial of service.",
  "published": "2025-06-11T00:00:00Z",
  "severity": "Moderate",
  "cvss": 9.1,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H",
  "cwe": "Expired Pointer Dereference",
  "epss": 0.00592,
  "epssPercentile": 0.48528,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-49795",
  "fixes": [
    {
      "platform": "linux",
      "product": "libxml2",
      "release": "RHEL 10",
      "fixedVersion": "2.12.5-7.el10_0",
      "fix": "RHSA-2025:10630",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2025-10630",
      "released": "2025-06-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libxml2",
      "release": "almalinux 10",
      "fixedVersion": "2.12.5-7.el10_0",
      "fix": "ALSA-2025:10630",
      "url": "https://patchblox.com/security/fix/linux/alsa-2025-10630",
      "released": "2025-07-08T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libxml2",
      "release": "amzn 2023",
      "fixedVersion": "2.10.4-1.amzn2023.0.12",
      "fix": "ALAS2023-2025-1103",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1103",
      "released": "2025-07-21T23:13:00Z"
    },
    {
      "platform": "linux",
      "product": "libxml2",
      "release": "ol 10",
      "fixedVersion": "0:2.12.5-7.el10_0",
      "fix": "ELSA-2025-10630",
      "url": "https://patchblox.com/security/fix/linux/elsa-2025-10630",
      "released": "2025-07-08T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libxml2",
      "release": "opensuse-leap 15.6",
      "fixedVersion": "2.10.3-150500.5.29.1",
      "fix": "SUSE-SU-2025:02314-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2025-02314-1",
      "released": "2025-07-15T12:34:11Z"
    },
    {
      "platform": "linux",
      "product": "libxml2",
      "release": "rocky 10",
      "fixedVersion": "0:2.12.5-7.el10_0",
      "fix": "RLSA-2025:10630",
      "url": "https://patchblox.com/security/fix/linux/rlsa-2025-10630",
      "released": "2025-10-03T19:56:45Z"
    },
    {
      "platform": "linux",
      "product": "libxml2",
      "release": "sles 15.6",
      "fixedVersion": "2.10.3-150500.5.29.1",
      "fix": "SUSE-SU-2025:02314-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2025-02314-1",
      "released": "2025-07-15T12:34:11Z"
    },
    {
      "platform": "linux",
      "product": "libxml2",
      "release": "sles 15.7",
      "fixedVersion": "2.12.10-150700.4.3.1",
      "fix": "SUSE-SU-2025:02260-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2025-02260-1",
      "released": "2025-07-09T17:04:33Z"
    },
    {
      "platform": "linux",
      "product": "libxml2-16",
      "release": "Ubuntu 25.10 (questing)",
      "fixedVersion": "2.14.5\u002Bdfsg-0.2",
      "fix": "libxml2-16 2.14.5\u002Bdfsg-0.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-questing-libxml2-16-2.14.5-dfsg-0.2",
      "released": "2025-06-16T09:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libxml2-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "2.10.4-1.amzn2023.0.12",
      "fix": "ALAS2023-2025-1103",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1103",
      "released": "2025-07-21T23:13:00Z"
    },
    {
      "platform": "linux",
      "product": "libxml2-debugsource",
      "release": "amzn 2023",
      "fixedVersion": "2.10.4-1.amzn2023.0.12",
      "fix": "ALAS2023-2025-1103",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1103",
      "released": "2025-07-21T23:13:00Z"
    },
    {
      "platform": "linux",
      "product": "libxml2-devel",
      "release": "almalinux 10",
      "fixedVersion": "2.12.5-7.el10_0",
      "fix": "ALSA-2025:10630",
      "url": "https://patchblox.com/security/fix/linux/alsa-2025-10630",
      "released": "2025-07-08T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libxml2-devel",
      "release": "amzn 2023",
      "fixedVersion": "2.10.4-1.amzn2023.0.12",
      "fix": "ALAS2023-2025-1103",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1103",
      "released": "2025-07-21T23:13:00Z"
    },
    {
      "platform": "linux",
      "product": "libxml2-devel",
      "release": "ol 10",
      "fixedVersion": "0:2.12.5-7.el10_0",
      "fix": "ELSA-2025-10630",
      "url": "https://patchblox.com/security/fix/linux/elsa-2025-10630",
      "released": "2025-07-08T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libxml2-python",
      "release": "opensuse-leap 15.6",
      "fixedVersion": "2.10.3-150500.5.29.1",
      "fix": "SUSE-SU-2025:02314-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2025-02314-1",
      "released": "2025-07-15T12:34:11Z"
    },
    {
      "platform": "linux",
      "product": "libxml2-python",
      "release": "sles 15.6",
      "fixedVersion": "2.10.3-150500.5.29.1",
      "fix": "SUSE-SU-2025:02314-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2025-02314-1",
      "released": "2025-07-15T12:34:11Z"
    },
    {
      "platform": "linux",
      "product": "libxml2-python",
      "release": "sles 15.7",
      "fixedVersion": "2.12.10-150700.4.3.1",
      "fix": "SUSE-SU-2025:02260-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2025-02260-1",
      "released": "2025-07-09T17:04:33Z"
    },
    {
      "platform": "linux",
      "product": "libxml2-static",
      "release": "almalinux 10",
      "fixedVersion": "2.12.5-7.el10_0",
      "fix": "ALSA-2025:10630",
      "url": "https://patchblox.com/security/fix/linux/alsa-2025-10630",
      "released": "2025-07-08T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libxml2-static",
      "release": "amzn 2023",
      "fixedVersion": "2.10.4-1.amzn2023.0.12",
      "fix": "ALAS2023-2025-1103",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1103",
      "released": "2025-07-21T23:13:00Z"
    },
    {
      "platform": "linux",
      "product": "libxml2-static",
      "release": "ol 10",
      "fixedVersion": "0:2.12.5-7.el10_0",
      "fix": "ELSA-2025-10630",
      "url": "https://patchblox.com/security/fix/linux/elsa-2025-10630",
      "released": "2025-07-08T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libxml2-utils",
      "release": "Ubuntu 25.10 (questing)",
      "fixedVersion": "2.14.5\u002Bdfsg-0.2",
      "fix": "libxml2-utils 2.14.5\u002Bdfsg-0.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-questing-libxml2-utils-2.14.5-dfsg-0.2",
      "released": "2025-06-16T09:15:00Z"
    },
    {
      "platform": "linux",
      "product": "python3-libxml2",
      "release": "Ubuntu 25.10 (questing)",
      "fixedVersion": "2.14.5\u002Bdfsg-0.2",
      "fix": "python3-libxml2 2.14.5\u002Bdfsg-0.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-questing-python3-libxml2-2.14.5-dfsg-0.2",
      "released": "2025-06-16T09:15:00Z"
    },
    {
      "platform": "linux",
      "product": "python3-libxml2",
      "release": "almalinux 10",
      "fixedVersion": "2.12.5-7.el10_0",
      "fix": "ALSA-2025:10630",
      "url": "https://patchblox.com/security/fix/linux/alsa-2025-10630",
      "released": "2025-07-08T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "python3-libxml2",
      "release": "amzn 2023",
      "fixedVersion": "2.10.4-1.amzn2023.0.12",
      "fix": "ALAS2023-2025-1103",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1103",
      "released": "2025-07-21T23:13:00Z"
    },
    {
      "platform": "linux",
      "product": "python3-libxml2",
      "release": "ol 10",
      "fixedVersion": "0:2.12.5-7.el10_0",
      "fix": "ELSA-2025-10630",
      "url": "https://patchblox.com/security/fix/linux/elsa-2025-10630",
      "released": "2025-07-08T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "python3-libxml2-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "2.10.4-1.amzn2023.0.12",
      "fix": "ALAS2023-2025-1103",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1103",
      "released": "2025-07-21T23:13:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T06:59:42Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}