{
  "cveId": "CVE-2024-3094",
  "url": "https://patchblox.com/security/cve/CVE-2024-3094",
  "summary": "CVE-2024-3094 is fixed in xz-utils on 1 platform, first by DEBIAN-CVE-2024-3094, released March 29, 2024. It is not reported as exploited. Patch Radar priority: Urgent.",
  "title": "xz-utils: Malicious code was discovered in the upstream tarballs of xz, starting with version 5.6.0",
  "description": "Malicious code was discovered in the upstream tarballs of xz, starting with version 5.6.0. \r Through a series of complex obfuscations, the liblzma build process extracts a prebuilt object file from a disguised test file existing in the source code, which is then used to modify specific functions in the liblzma code. This results in a modified liblzma library that can be used by any software linked against this library, intercepting and modifying the data interaction with this library.",
  "published": "2024-03-29T17:15:21Z",
  "severity": "critical",
  "cvss": 10,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
  "epss": 0.909,
  "epssPercentile": 0.99808,
  "priority": "Urgent",
  "priorityTier": 2,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "xz-utils",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "5.6.1\u002Breally5.4.5-1",
      "fix": "DEBIAN-CVE-2024-3094",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2024-3094",
      "released": "2024-03-29T17:15:21Z"
    },
    {
      "platform": "linux",
      "product": "xz-utils",
      "release": "Debian 14",
      "fixedVersion": "5.6.1\u002Breally5.4.5-1",
      "fix": "DEBIAN-CVE-2024-3094",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2024-3094",
      "released": "2024-03-29T17:15:21Z"
    }
  ],
  "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"
  }
}