ghsa-3gcc-j58h-xmv8
Vulnerability from github
Published
2024-05-21 15:31
Modified
2024-11-14 00:31
Severity ?
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details

In the Linux kernel, the following vulnerability has been resolved:

wl1251: Fix possible buffer overflow in wl1251_cmd_scan

Function wl1251_cmd_scan calls memcpy without checking the length. Harden by checking the length is within the maximum allowed size.

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{
  "affected": [],
  "aliases": [
    "CVE-2021-47347"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-120"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-05-21T15:15:21Z",
    "severity": "HIGH"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nwl1251: Fix possible buffer overflow in wl1251_cmd_scan\n\nFunction wl1251_cmd_scan calls memcpy without checking the length.\nHarden by checking the length is within the maximum allowed size.",
  "id": "GHSA-3gcc-j58h-xmv8",
  "modified": "2024-11-14T00:31:10Z",
  "published": "2024-05-21T15:31:43Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-47347"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0f6c0488368c9ac1aa685821916fadba32f5d1ef"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/115103f6e3f1c26c473766c16439c7c8b235529a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/302e2ee34c5f7c5d805b7f835d9a6f2b43474e2a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/40af3960a15339e8bbd3be50c3bc7b35e1a0b6ea"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/57ad99ae3c6738ba87bad259bb57c641ca68ebf6"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c5e4a10d7bd5d4f419d8b9705dff60cf69b302a1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d10a87a3535cce2b890897914f5d0d83df669c63"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d3d8b9c9c7843dce31e284927d4c9904fd5a510a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d71dddeb5380613f9ef199f3e7368fd78fb1a46e"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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