{
  "cveId": "CVE-2024-3209",
  "url": "https://patchblox.com/security/cve/CVE-2024-3209",
  "summary": "CVE-2024-3209 is fixed in upx-ucl on 1 platform, first by DEBIAN-CVE-2024-3209, released April 2, 2024. It is not reported as exploited. Patch Radar priority: Urgent.",
  "title": "upx-ucl: A vulnerability was found in UPX up to 4.2.2",
  "description": "A vulnerability was found in UPX up to 4.2.2. It has been rated as critical. This issue affects the function get_ne64 of the file bele.h. The manipulation leads to heap-based buffer overflow. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-259055. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.",
  "published": "2024-04-02T23:15:55Z",
  "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": 0.01223,
  "epssPercentile": 0.68914,
  "priority": "Urgent",
  "priorityTier": 2,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "upx-ucl",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "4.2.4-1",
      "fix": "DEBIAN-CVE-2024-3209",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2024-3209",
      "released": "2024-04-02T23:15:55Z"
    },
    {
      "platform": "linux",
      "product": "upx-ucl",
      "release": "Debian 14",
      "fixedVersion": "4.2.4-1",
      "fix": "DEBIAN-CVE-2024-3209",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2024-3209",
      "released": "2024-04-02T23:15:55Z"
    }
  ],
  "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"
  }
}