github - ghsa-g9vc-85jh-rm36

ghsa-g9vc-85jh-rm36

Vulnerability from github

Published

2022-03-05 00:00

Modified

2022-03-17 00:03

Severity ?

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

Details

A flaw was found in the Linux kernel. A denial of service problem is identified if an extent tree is corrupted in a crafted ext4 filesystem in fs/ext4/extents.c in ext4_es_cache_extent. Fabricating an integer overflow, A local attacker with a special user privilege may cause a system crash problem which can lead to an availability threat.

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{
  "affected": [],
  "aliases": [
    "CVE-2021-3428"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-190"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-03-04T18:15:00Z",
    "severity": "MODERATE"
  },
  "details": "A flaw was found in the Linux kernel. A denial of service problem is identified if an extent tree is corrupted in a crafted ext4 filesystem in fs/ext4/extents.c in ext4_es_cache_extent. Fabricating an integer overflow, A local attacker with a special user privilege may cause a system crash problem which can lead to an availability threat.",
  "id": "GHSA-g9vc-85jh-rm36",
  "modified": "2022-03-17T00:03:23Z",
  "published": "2022-03-05T00:00:43Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-3428"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1972621"
    },
    {
      "type": "WEB",
      "url": "https://ubuntu.com/security/CVE-2021-3428"
    },
    {
      "type": "WEB",
      "url": "https://www.openwall.com/lists/oss-security/2021/03/17/1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2021-3428 (GCVE-0-2021-3428)

Vulnerability from cvelistv5

Published

2022-03-04 17:19

Modified

2024-08-03 16:53

Severity ?

CWE

CWE-190 - - Integer Overflow or Wraparound

Summary

A flaw was found in the Linux kernel. A denial of service problem is identified if an extent tree is corrupted in a crafted ext4 filesystem in fs/ext4/extents.c in ext4_es_cache_extent. Fabricating an integer overflow, A local attacker with a special user privilege may cause a system crash problem which can lead to an availability threat.

References

URL

Tags

	https://bugzilla.redhat.com/show_bug.cgi?id=1972621	x_refsource_MISC
	https://ubuntu.com/security/CVE-2021-3428	x_refsource_MISC
	https://www.openwall.com/lists/oss-security/2021/03/17/1	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	kernel	Version: Affects linux kernel before v5.9.

Show details on NVD website

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        "providerMetadata": {
          "dateUpdated": "2024-08-03T16:53:17.577Z",
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        ],
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    "cna": {
      "affected": [
        {
          "product": "kernel",
          "vendor": "n/a",
          "versions": [
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      ],
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  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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