{
  "cveId": "CVE-2024-42040",
  "url": "https://patchblox.com/security/cve/CVE-2024-42040",
  "summary": "CVE-2024-42040 is fixed in u-boot on 1 platform, first by DEBIAN-CVE-2024-42040, released August 23, 2024. It is not reported as exploited. Patch Radar priority: High.",
  "title": "u-boot: Buffer Overflow vulnerability in the net/bootp.c in DENEX U-Boot from its initial commit in 2002 (3861aa5) up to toda...",
  "description": "Buffer Overflow vulnerability in the net/bootp.c in DENEX U-Boot from its initial commit in 2002 (3861aa5) up to today on any platform allows an attacker on the local network to leak memory from four up to 32 bytes of memory stored behind the packet to the network depending on the later use of DHCP-provided parameters via crafted DHCP responses.",
  "published": "2024-08-23T15:15:16Z",
  "severity": "high",
  "cvss": 8.1,
  "cvssVector": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H",
  "epss": 0.00598,
  "epssPercentile": 0.48929,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "u-boot",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "2023.01\u002Bdfsg-2\u002Bdeb12u3",
      "fix": "DEBIAN-CVE-2024-42040",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2024-42040",
      "released": "2024-08-23T15:15:16Z"
    },
    {
      "platform": "linux",
      "product": "u-boot",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "2025.01-3\u002Bdeb13u1",
      "fix": "DEBIAN-CVE-2024-42040",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2024-42040",
      "released": "2024-08-23T15:15:16Z"
    },
    {
      "platform": "linux",
      "product": "u-boot",
      "release": "Debian 14",
      "fixedVersion": "2025.01-3.2",
      "fix": "DEBIAN-CVE-2024-42040",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2024-42040",
      "released": "2024-08-23T15:15:16Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T19:38:12Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}