ghsa-rh2v-79c5-2v68
Vulnerability from github
Published
2024-05-22 09:31
Modified
2024-11-07 18:31
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Details

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

isofs: Fix out of bound access for corrupted isofs image

When isofs image is suitably corrupted isofs_read_inode() can read data beyond the end of buffer. Sanity-check the directory entry length before using it.

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{
  "affected": [],
  "aliases": [
    "CVE-2021-47478"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-125"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-05-22T09:15:09Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nisofs: Fix out of bound access for corrupted isofs image\n\nWhen isofs image is suitably corrupted isofs_read_inode() can read data\nbeyond the end of buffer. Sanity-check the directory entry length before\nusing it.",
  "id": "GHSA-rh2v-79c5-2v68",
  "modified": "2024-11-07T18:31:20Z",
  "published": "2024-05-22T09:31:46Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-47478"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/156ce5bb6cc43a80a743810199defb1dc3f55b7f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6e80e9314f8bb52d9eabe1907698718ff01120f5"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/86d4aedcbc69c0f84551fb70f953c24e396de2d7"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9ec33a9b8790c212cc926a88c5e2105f97f3f57e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/afbd40f425227e661d991757e11cc4db024e761f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b0ddff8d68f2e43857a84dce54c3deab181c8ae1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b2fa1f52d22c5455217b294629346ad23a744945"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e7fb722586a2936b37bdff096c095c30ca06404d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e96a1866b40570b5950cda8602c2819189c62a48"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}


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