{
  "cveId": "CVE-2025-11230",
  "url": "https://patchblox.com/security/cve/CVE-2025-11230",
  "summary": "CVE-2025-11230 is fixed in 2 products on 1 platform, first by haproxy 2.4.24-0ubuntu0.22.04.3, released October 1, 2025. It is not reported as exploited. Patch Radar priority: High.",
  "title": "Denial of service vulnerability in HAProxy mjson library",
  "description": "Inefficient algorithm complexity in mjson in HAProxy allows remoteattackers to cause a denial of service via specially crafted JSON requests.",
  "published": "2025-10-01T17:00:00Z",
  "severity": "Moderate",
  "cvss": 7.5,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
  "cwe": "Inefficient Algorithmic Complexity",
  "epss": 0.0074,
  "epssPercentile": 0.54824,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-11230",
  "fixes": [
    {
      "platform": "linux",
      "product": "haproxy",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "2.6.12-1\u002Bdeb12u3",
      "fix": "DSA-6017-1",
      "url": "https://patchblox.com/security/fix/linux/dsa-6017-1",
      "released": "2025-10-03T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "haproxy",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "3.0.11-1\u002Bdeb13u1",
      "fix": "DSA-6017-1",
      "url": "https://patchblox.com/security/fix/linux/dsa-6017-1",
      "released": "2025-10-03T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "haproxy",
      "release": "Debian 14",
      "fixedVersion": "3.2.5-2",
      "fix": "DEBIAN-CVE-2025-11230",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-11230",
      "released": "2025-11-19T10:15:45Z"
    },
    {
      "platform": "linux",
      "product": "haproxy",
      "release": "RHEL 10",
      "fixedVersion": "3.0.5-4.el10_0.1",
      "fix": "RHSA-2025:21692",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2025-21692",
      "released": "2025-10-03T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "haproxy",
      "release": "RHEL 9",
      "fixedVersion": "0:2.8.14-1.el9_7.1",
      "fix": "RHSA-2025:21693",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2025-21693",
      "released": "2025-11-18T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "haproxy",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2.4.24-0ubuntu0.22.04.3",
      "fix": "haproxy 2.4.24-0ubuntu0.22.04.3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-haproxy-2.4.24-0ubuntu0.22.04.3",
      "released": "2025-10-01T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "haproxy",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "2.8.5-1ubuntu3.4",
      "fix": "haproxy 2.8.5-1ubuntu3.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-haproxy-2.8.5-1ubuntu3.4",
      "released": "2025-10-01T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "haproxy",
      "release": "Ubuntu 25.04 (plucky)",
      "fixedVersion": "3.0.8-1ubuntu1.2",
      "fix": "haproxy 3.0.8-1ubuntu1.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-plucky-haproxy-3.0.8-1ubuntu1.2",
      "released": "2025-10-02T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "haproxy",
      "release": "almalinux 10",
      "fixedVersion": "3.0.5-4.el10_1.1",
      "fix": "ALSA-2025:21691",
      "url": "https://patchblox.com/security/fix/linux/alsa-2025-21691",
      "released": "2025-11-18T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "haproxy",
      "release": "almalinux 9",
      "fixedVersion": "2.8.14-1.el9_7.1",
      "fix": "ALSA-2025:21693",
      "url": "https://patchblox.com/security/fix/linux/alsa-2025-21693",
      "released": "2025-11-18T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "haproxy",
      "release": "ol 10",
      "fixedVersion": "0:3.0.5-4.el10_1.1",
      "fix": "ELSA-2025-21691",
      "url": "https://patchblox.com/security/fix/linux/elsa-2025-21691",
      "released": "2025-12-02T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "haproxy",
      "release": "ol 9",
      "fixedVersion": "0:2.8.14-1.el9_7.1",
      "fix": "ELSA-2025-21693",
      "url": "https://patchblox.com/security/fix/linux/elsa-2025-21693",
      "released": "2025-11-25T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "haproxy",
      "release": "opensuse-leap 15.6",
      "fixedVersion": "2.8.11\u002Bgit0.01c1056a4-150600.3.9.1",
      "fix": "SUSE-SU-2025:03587-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2025-03587-1",
      "released": "2025-10-13T07:03:55Z"
    },
    {
      "platform": "linux",
      "product": "haproxy",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "3.2.0\u002Bgit0.e134140d2-160000.3.1",
      "fix": "OPENSUSE-SU-2026:20032-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-20032-1",
      "released": "2026-01-14T10:56:00Z"
    },
    {
      "platform": "linux",
      "product": "haproxy",
      "release": "rocky 10",
      "fixedVersion": "0:3.0.5-4.el10_1.1",
      "fix": "RLSA-2025:21691",
      "url": "https://patchblox.com/security/fix/linux/rlsa-2025-21691",
      "released": "2025-11-25T09:18:33Z"
    },
    {
      "platform": "linux",
      "product": "haproxy",
      "release": "rocky 9",
      "fixedVersion": "0:2.8.14-1.el9_7.1",
      "fix": "RLSA-2025:21693",
      "url": "https://patchblox.com/security/fix/linux/rlsa-2025-21693",
      "released": "2025-11-21T18:13:51Z"
    },
    {
      "platform": "linux",
      "product": "haproxy",
      "release": "sles 15.6",
      "fixedVersion": "2.8.11\u002Bgit0.01c1056a4-150600.3.9.1",
      "fix": "SUSE-SU-2025:03587-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2025-03587-1",
      "released": "2025-10-13T07:03:55Z"
    },
    {
      "platform": "linux",
      "product": "haproxy",
      "release": "sles 15.7",
      "fixedVersion": "2.8.11\u002Bgit0.01c1056a4-150600.3.9.1",
      "fix": "SUSE-SU-2025:03587-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2025-03587-1",
      "released": "2025-10-13T07:03:55Z"
    },
    {
      "platform": "linux",
      "product": "haproxy",
      "release": "sles 16.0",
      "fixedVersion": "3.2.0\u002Bgit0.e134140d2-160000.3.1",
      "fix": "SUSE-SU-2026:20092-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-20092-1",
      "released": "2026-01-14T10:57:49Z"
    },
    {
      "platform": "linux",
      "product": "vim-haproxy",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2.4.24-0ubuntu0.22.04.3",
      "fix": "vim-haproxy 2.4.24-0ubuntu0.22.04.3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-vim-haproxy-2.4.24-0ubuntu0.22.04.3",
      "released": "2025-10-01T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "vim-haproxy",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "2.8.5-1ubuntu3.4",
      "fix": "vim-haproxy 2.8.5-1ubuntu3.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-vim-haproxy-2.8.5-1ubuntu3.4",
      "released": "2025-10-01T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "vim-haproxy",
      "release": "Ubuntu 25.04 (plucky)",
      "fixedVersion": "3.0.8-1ubuntu1.2",
      "fix": "vim-haproxy 3.0.8-1ubuntu1.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-plucky-vim-haproxy-3.0.8-1ubuntu1.2",
      "released": "2025-10-02T00:00:00Z"
    }
  ],
  "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"
  }
}