github - ghsa-5gx9-gr87-492v

ghsa-5gx9-gr87-492v

Vulnerability from github

Published

2022-08-25 00:00

Modified

2022-08-29 20:06

Severity

7.1 (High) - CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

Details

An out-of-bounds (OOB) memory access flaw was found in the Linux kernel's eBPF due to an Improper Input Validation. This flaw allows a local attacker with a special privilege to crash the system or leak internal information.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2021-4204"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-119",
      "CWE-20",
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-08-24T16:15:00Z",
    "severity": "HIGH"
  },
  "details": "An out-of-bounds (OOB) memory access flaw was found in the Linux kernel\u0027s eBPF due to an Improper Input Validation. This flaw allows a local attacker with a special privilege to crash the system or leak internal information.",
  "id": "GHSA-5gx9-gr87-492v",
  "modified": "2022-08-29T20:06:54Z",
  "published": "2022-08-25T00:00:27Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-4204"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/CVE-2021-4204"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2039178"
    },
    {
      "type": "WEB",
      "url": "https://security-tracker.debian.org/tracker/CVE-2021-4204"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20221228-0003"
    },
    {
      "type": "WEB",
      "url": "https://www.openwall.com/lists/oss-security/2022/01/11/4"
    }
  ],
  "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:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2021-4204

Vulnerability from cvelistv5

Published

2022-08-24 00:00

Modified

2024-08-03 17:16

Severity

Summary

An out-of-bounds (OOB) memory access flaw was found in the Linux kernel's eBPF due to an Improper Input Validation. This flaw allows a local attacker with a special privilege to crash the system or leak internal information.

References

URL	Tags
https://bugzilla.redhat.com/show_bug.cgi?id=2039178
https://access.redhat.com/security/cve/CVE-2021-4204
https://www.openwall.com/lists/oss-security/2022/01/11/4
https://security-tracker.debian.org/tracker/CVE-2021-4204
https://security.netapp.com/advisory/ntap-20221228-0003/

Impacted products

Vendor	Product
n/a	kernel

Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T17:16:04.362Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2039178"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://access.redhat.com/security/cve/CVE-2021-4204"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.openwall.com/lists/oss-security/2022/01/11/4"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://security-tracker.debian.org/tracker/CVE-2021-4204"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20221228-0003/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "kernel",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "Affects Linux kernel v5.8 or later"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "An out-of-bounds (OOB) memory access flaw was found in the Linux kernel\u0027s eBPF due to an Improper Input Validation. This flaw allows a local attacker with a special privilege to crash the system or leak internal information."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-20",
              "description": "CWE-20 - Improper Input Validation",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-12-28T00:00:00",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "references": [
        {
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2039178"
        },
        {
          "url": "https://access.redhat.com/security/cve/CVE-2021-4204"
        },
        {
          "url": "https://www.openwall.com/lists/oss-security/2022/01/11/4"
        },
        {
          "url": "https://security-tracker.debian.org/tracker/CVE-2021-4204"
        },
        {
          "url": "https://security.netapp.com/advisory/ntap-20221228-0003/"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2021-4204",
    "datePublished": "2022-08-24T00:00:00",
    "dateReserved": "2022-01-11T00:00:00",
    "dateUpdated": "2024-08-03T17:16:04.362Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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