{
  "cveId": "CVE-2024-45490",
  "url": "https://patchblox.com/security/cve/CVE-2024-45490",
  "summary": "CVE-2024-45490 is fixed in 15 products on 2 platforms, first by expat 2.2.5-3ubuntu0.9\u002Besm1, released August 29, 2024. It is not reported as exploited. Patch Radar priority: Urgent.",
  "title": "libexpat: A remote attacker may cause an unexpected app termination or arbitrary code execution",
  "description": "This is a vulnerability in open source code and Apple Software is among the affected projects. The",
  "published": "2024-08-29T20:15:00Z",
  "severity": "CRITICAL",
  "cvss": 9.8,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
  "epss": 0.01686,
  "epssPercentile": 0.77157,
  "priority": "Urgent",
  "priorityTier": 2,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://support.apple.com/en-us/121839",
  "fixes": [
    {
      "platform": "macos",
      "product": "Sequoia",
      "fixedVersion": "15.2",
      "fix": "Sequoia 15.2",
      "url": "https://patchblox.com/security/fix/macos/sequoia-15.2",
      "released": "2024-12-11T00:00:00Z"
    },
    {
      "platform": "macos",
      "product": "Sonoma",
      "fixedVersion": "14.7.2",
      "fix": "Sonoma 14.7.2",
      "url": "https://patchblox.com/security/fix/macos/sonoma-14.7.2",
      "released": "2024-12-11T00:00:00Z"
    },
    {
      "platform": "macos",
      "product": "Ventura",
      "fixedVersion": "13.7.2",
      "fix": "Ventura 13.7.2",
      "url": "https://patchblox.com/security/fix/macos/ventura-13.7.2",
      "released": "2024-12-11T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "expat",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "2.5.0-1\u002Bdeb12u1",
      "fix": "DSA-5770-1",
      "url": "https://patchblox.com/security/fix/linux/dsa-5770-1",
      "released": "2024-09-17T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "expat",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "2.6.2-2",
      "fix": "DEBIAN-CVE-2024-45490",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2024-45490",
      "released": "2024-08-30T03:15:03Z"
    },
    {
      "platform": "linux",
      "product": "expat",
      "release": "Debian 14",
      "fixedVersion": "2.6.2-2",
      "fix": "DEBIAN-CVE-2024-45490",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2024-45490",
      "released": "2024-08-30T03:15:03Z"
    },
    {
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      "release": "RHEL 8",
      "fixedVersion": "0:2.2.5-15.el8_10",
      "fix": "RHSA-2024:6989",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2024-6989",
      "released": "2024-09-24T00:00:00Z"
    },
    {
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      "release": "RHEL 9",
      "fixedVersion": "0:2.5.0-2.el9_4.1",
      "fix": "RHSA-2024:6754",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2024-6754",
      "released": "2024-09-18T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "expat",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.2.5-3ubuntu0.9\u002Besm1",
      "fix": "expat 2.2.5-3ubuntu0.9\u002Besm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-expat-2.2.5-3ubuntu0.9-esm1",
      "released": "2024-08-29T20:15:00Z"
    },
    {
      "platform": "linux",
      "product": "expat",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.2.9-1ubuntu0.7",
      "fix": "expat 2.2.9-1ubuntu0.7",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-expat-2.2.9-1ubuntu0.7",
      "released": "2024-08-29T20:15:00Z"
    },
    {
      "platform": "linux",
      "product": "expat",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
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      "fix": "expat 2.4.7-1ubuntu0.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-expat-2.4.7-1ubuntu0.4",
      "released": "2024-08-29T20:15:00Z"
    },
    {
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      "release": "Ubuntu 24.04.5 LTS (noble)",
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      "fix": "expat 2.6.1-2ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-expat-2.6.1-2ubuntu0.1",
      "released": "2024-08-29T20:15:00Z"
    },
    {
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      "fix": "ALSA-2024:6989",
      "url": "https://patchblox.com/security/fix/linux/alsa-2024-6989",
      "released": "2024-09-24T00:00:00Z"
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    {
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      "released": "2024-09-18T00:00:00Z"
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    {
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      "release": "amzn 2023",
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      "released": "2024-11-13T12:28:00Z"
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    {
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      "url": "https://patchblox.com/security/fix/linux/elsa-2024-6754",
      "released": "2024-09-18T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "expat",
      "release": "opensuse-leap 15.6",
      "fixedVersion": "2.4.4-150400.3.22.1",
      "fix": "SUSE-SU-2024:3216-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2024-3216-1",
      "released": "2024-09-12T11:05:47Z"
    },
    {
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      "release": "rocky 8",
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      "fix": "RLSA-2024:6989",
      "url": "https://patchblox.com/security/fix/linux/rlsa-2024-6989",
      "released": "2024-09-30T14:30:24Z"
    },
    {
      "platform": "linux",
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      "fix": "RLSA-2024:6754",
      "url": "https://patchblox.com/security/fix/linux/rlsa-2024-6754",
      "released": "2024-09-30T14:31:38Z"
    },
    {
      "platform": "linux",
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      "url": "https://patchblox.com/security/fix/linux/suse-su-2024-3216-1",
      "released": "2024-09-12T11:05:47Z"
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    {
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      "released": "2024-11-13T12:28:00Z"
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    {
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      "released": "2024-11-13T12:28:00Z"
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    {
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      "url": "https://patchblox.com/security/fix/linux/rhsa-2024-6754",
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    {
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      "fix": "ALSA-2024:6989",
      "url": "https://patchblox.com/security/fix/linux/alsa-2024-6989",
      "released": "2024-09-24T00:00:00Z"
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    {
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    {
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    {
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      "released": "2024-11-13T12:28:00Z"
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    {
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      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libexpat1-2.2.5-3ubuntu0.9-esm1",
      "released": "2024-08-29T20:15:00Z"
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    {
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      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libexpat1-2.2.9-1ubuntu0.7",
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    {
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    {
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      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libxmltok1-1.2-4ubuntu0.18.04.1-esm3",
      "released": "2024-08-29T20:15:00Z"
    },
    {
      "platform": "linux",
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      "fix": "libxmltok1 1.2-4ubuntu0.20.04.1~esm3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libxmltok1-1.2-4ubuntu0.20.04.1-esm3",
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    {
      "platform": "linux",
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      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libxmltok1-1.2-4ubuntu0.22.04.1-esm3",
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    {
      "platform": "linux",
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    {
      "platform": "linux",
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      "url": "https://patchblox.com/security/fix/linux/ubuntu-oracular-libxmltok1t64-1.2-4.1ubuntu3",
      "released": "2026-01-16T01:42:23Z"
    },
    {
      "platform": "linux",
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      "release": "Ubuntu 25.04 (plucky)",
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      "url": "https://patchblox.com/security/fix/linux/ubuntu-plucky-libxmltok1t64-1.2-4.1ubuntu3",
      "released": "2026-01-16T01:42:24Z"
    },
    {
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      "released": "2024-10-07T12:16:34Z"
    },
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      "fix": "SUSE-SU-2024:3538-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2024-3538-1",
      "released": "2024-10-07T12:16:34Z"
    },
    {
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      "fix": "SUSE-SU-2025:4512-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2025-4512-1",
      "released": "2025-12-23T12:23:19Z"
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      "url": "https://patchblox.com/security/fix/linux/suse-su-2025-4512-1",
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      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-0044-1",
      "released": "2026-01-06T16:10:16Z"
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    }
  ],
  "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"
  }
}