{
  "cveId": "CVE-2024-28757",
  "url": "https://patchblox.com/security/cve/CVE-2024-28757",
  "summary": "CVE-2024-28757 is fixed in 18 products on 1 platform, first by expat 2.4.7-1ubuntu0.3, released March 9, 2024. It is not reported as exploited. Patch Radar priority: High.",
  "title": "expat: Expat is a C library for parsing XML documents.\n\nSecurity Fix(es):\n\n* expat: libexpat in Expat allows attackers to tr...",
  "description": "Expat is a C library for parsing XML documents.\n\nSecurity Fix(es):\n\n* expat: libexpat in Expat allows attackers to trigger large dynamic memory allocations via a small document that is submitted for parsing (CVE-2025-59375)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.",
  "published": "2024-03-09T16:00:00Z",
  "severity": "Important",
  "cvss": 7.5,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
  "epss": 0.02006,
  "epssPercentile": 0.8094,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "expat",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "2.5.0-1\u002Bdeb12u4",
      "fix": "DEBIAN-CVE-2024-28757",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2024-28757",
      "released": "2024-03-10T05:15:06Z"
    },
    {
      "platform": "linux",
      "product": "expat",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "2.6.1-2",
      "fix": "DEBIAN-CVE-2024-28757",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2024-28757",
      "released": "2024-03-10T05:15:06Z"
    },
    {
      "platform": "linux",
      "product": "expat",
      "release": "Debian 14",
      "fixedVersion": "2.6.1-2",
      "fix": "DEBIAN-CVE-2024-28757",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2024-28757",
      "released": "2024-03-10T05:15:06Z"
    },
    {
      "platform": "linux",
      "product": "expat",
      "release": "RHEL 8",
      "fixedVersion": "0:2.5.0-1.el8_10",
      "fix": "RHSA-2025:21776",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2025-21776",
      "released": "2025-11-19T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "expat",
      "release": "RHEL 9",
      "fixedVersion": "0:2.5.0-1.el9_3.1",
      "fix": "RHSA-2024:1530",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2024-1530",
      "released": "2024-03-26T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "expat",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2.4.7-1ubuntu0.3",
      "fix": "expat 2.4.7-1ubuntu0.3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-expat-2.4.7-1ubuntu0.3",
      "released": "2024-03-09T16:00:00Z"
    },
    {
      "platform": "linux",
      "product": "expat",
      "release": "almalinux 8",
      "fixedVersion": "2.5.0-1.el8_10",
      "fix": "ALSA-2025:21776",
      "url": "https://patchblox.com/security/fix/linux/alsa-2025-21776",
      "released": "2025-11-19T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "expat",
      "release": "almalinux 9",
      "fixedVersion": "2.5.0-1.el9_3.1",
      "fix": "ALSA-2024:1530",
      "url": "https://patchblox.com/security/fix/linux/alsa-2024-1530",
      "released": "2024-03-26T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "expat",
      "release": "amzn 2023",
      "fixedVersion": "2.5.0-1.amzn2023.0.4",
      "fix": "ALAS2023-2024-576",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2024-576",
      "released": "2024-03-27T22:12:00Z"
    },
    {
      "platform": "linux",
      "product": "expat",
      "release": "ol 9",
      "fixedVersion": "0:2.5.0-1.el9_3.1",
      "fix": "ELSA-2024-1530",
      "url": "https://patchblox.com/security/fix/linux/elsa-2024-1530",
      "released": "2024-03-26T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "expat-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "2.5.0-1.amzn2023.0.4",
      "fix": "ALAS2023-2024-576",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2024-576",
      "released": "2024-03-27T22:12:00Z"
    },
    {
      "platform": "linux",
      "product": "expat-debugsource",
      "release": "amzn 2023",
      "fixedVersion": "2.5.0-1.amzn2023.0.4",
      "fix": "ALAS2023-2024-576",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2024-576",
      "released": "2024-03-27T22:12:00Z"
    },
    {
      "platform": "linux",
      "product": "expat-devel",
      "release": "RHEL 8",
      "fixedVersion": "0:2.5.0-1.el8_10",
      "fix": "RHSA-2025:21776",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2025-21776",
      "released": "2025-11-19T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "expat-devel",
      "release": "RHEL 9",
      "fixedVersion": "0:2.5.0-1.el9_3.1",
      "fix": "RHSA-2024:1530",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2024-1530",
      "released": "2024-03-26T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "expat-devel",
      "release": "almalinux 8",
      "fixedVersion": "2.5.0-1.el8_10",
      "fix": "ALSA-2025:21776",
      "url": "https://patchblox.com/security/fix/linux/alsa-2025-21776",
      "released": "2025-11-19T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "expat-devel",
      "release": "almalinux 9",
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      "fix": "ALSA-2024:1530",
      "url": "https://patchblox.com/security/fix/linux/alsa-2024-1530",
      "released": "2024-03-26T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "expat-devel",
      "release": "amzn 2023",
      "fixedVersion": "2.5.0-1.amzn2023.0.4",
      "fix": "ALAS2023-2024-576",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2024-576",
      "released": "2024-03-27T22:12:00Z"
    },
    {
      "platform": "linux",
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      "release": "ol 9",
      "fixedVersion": "0:2.5.0-1.el9_3.1",
      "fix": "ELSA-2024-1530",
      "url": "https://patchblox.com/security/fix/linux/elsa-2024-1530",
      "released": "2024-03-26T00:00:00Z"
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      "product": "expat-static",
      "release": "amzn 2023",
      "fixedVersion": "2.5.0-1.amzn2023.0.4",
      "fix": "ALAS2023-2024-576",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2024-576",
      "released": "2024-03-27T22:12:00Z"
    },
    {
      "platform": "linux",
      "product": "libexpat1",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2.4.7-1ubuntu0.3",
      "fix": "libexpat1 2.4.7-1ubuntu0.3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libexpat1-2.4.7-1ubuntu0.3",
      "released": "2024-03-09T16:00:00Z"
    },
    {
      "platform": "linux",
      "product": "xmlrpc-c",
      "release": "amzn 2023",
      "fixedVersion": "1.51.08-2.amzn2023.0.2",
      "fix": "ALAS2023-2025-1229",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1229",
      "released": "2025-10-27T14:26:00Z"
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    }
  ],
  "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"
  }
}