github - ghsa-mxp6-gc8g-j2p9

ghsa-mxp6-gc8g-j2p9

Vulnerability from github

Published

2023-10-04 06:30

Modified

2023-11-24 09:30

Severity ?

6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Details

On an msdosfs filesystem, the 'truncate' or 'ftruncate' system calls under certain circumstances populate the additional space in the file with unallocated data from the underlying disk device, rather than zero bytes.

This may permit a user with write access to files on a msdosfs filesystem to read unintended data (e.g. from a previously deleted file).

Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2023-5368"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-1188"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-10-04T04:15:14Z",
    "severity": "MODERATE"
  },
  "details": "On an msdosfs filesystem, the \u0027truncate\u0027 or \u0027ftruncate\u0027 system calls under certain circumstances populate the additional space in the file with unallocated data from the underlying disk device, rather than zero bytes.\n\nThis may permit a user with write access to files on a msdosfs filesystem to read unintended data (e.g. from a previously deleted file).",
  "id": "GHSA-mxp6-gc8g-j2p9",
  "modified": "2023-11-24T09:30:27Z",
  "published": "2023-10-04T06:30:22Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-5368"
    },
    {
      "type": "WEB",
      "url": "https://dfir.ru/2023/11/01/bringing-unallocated-data-back-the-fat12-16-32-case"
    },
    {
      "type": "WEB",
      "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-23:12.msdosfs.asc"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20231124-0004"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

cve-2023-5368

Vulnerability from cvelistv5

Published

2023-10-04 03:38

Modified

2024-08-02 07:59

Severity ?

Summary

msdosfs data disclosure

References

▼	URL	Tags
	https://security.FreeBSD.org/advisories/FreeBSD-SA-23:12.msdosfs.asc	vendor-advisory
	https://security.netapp.com/advisory/ntap-20231124-0004/
	https://dfir.ru/2023/11/01/bringing-unallocated-data-back-the-fat12-16-32-case/

Impacted products

▼	Vendor	Product
	FreeBSD	FreeBSD

Show details on NVD website

To clipboard

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        "providerMetadata": {
          "dateUpdated": "2024-08-02T07:59:43.658Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
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              "x_transferred"
            ],
            "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-23:12.msdosfs.asc"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20231124-0004/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://dfir.ru/2023/11/01/bringing-unallocated-data-back-the-fat12-16-32-case/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unknown",
          "modules": [
            "msdosfs"
          ],
          "product": "FreeBSD",
          "vendor": "FreeBSD",
          "versions": [
            {
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              "status": "affected",
              "version": "13.2-RELEASE",
              "versionType": "release"
            },
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              "status": "affected",
              "version": "12.4-RELEASE",
              "versionType": "release"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "user": "00000000-0000-4000-9000-000000000000",
          "value": "Maxim Suhanov"
        }
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      "providerMetadata": {
        "dateUpdated": "2023-11-29T20:59:57.519Z",
        "orgId": "63664ac6-956c-4cba-a5d0-f46076e16109",
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      "references": [
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          "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-23:12.msdosfs.asc"
        },
        {
          "url": "https://security.netapp.com/advisory/ntap-20231124-0004/"
        },
        {
          "url": "https://dfir.ru/2023/11/01/bringing-unallocated-data-back-the-fat12-16-32-case/"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "msdosfs data disclosure",
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  },
  "cveMetadata": {
    "assignerOrgId": "63664ac6-956c-4cba-a5d0-f46076e16109",
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    "cveId": "CVE-2023-5368",
    "datePublished": "2023-10-04T03:38:09.357Z",
    "dateReserved": "2023-10-03T21:14:20.733Z",
    "dateUpdated": "2024-08-02T07:59:43.658Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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