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

Vulnerability from cvelistv5

Published

2022-03-04 17:19

Modified

2024-08-03 16:53

Severity ?

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
	n/a	kernel

Show details on NVD website

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T16:53:17.577Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
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            "tags": [
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            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1972621"
          },
          {
            "tags": [
              "x_refsource_MISC",
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            ],
            "url": "https://ubuntu.com/security/CVE-2021-3428"
          },
          {
            "tags": [
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              "x_transferred"
            ],
            "url": "https://www.openwall.com/lists/oss-security/2021/03/17/1"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "kernel",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "Affects linux kernel before v5.9."
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "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."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-190",
              "description": "CWE-190 - Integer Overflow or Wraparound",
              "lang": "en",
              "type": "CWE"
            }
          ]
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      ],
      "providerMetadata": {
        "dateUpdated": "2022-03-04T17:19:22",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
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          "url": "https://www.openwall.com/lists/oss-security/2021/03/17/1"
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  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
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    "datePublished": "2022-03-04T17:19:22",
    "dateReserved": "2021-03-10T00:00:00",
    "dateUpdated": "2024-08-03T16:53:17.577Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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