github - ghsa-j8f3-cxf7-rj22

GHSA-J8F3-CXF7-RJ22

Vulnerability from github – Published: 2022-05-24 19:10 – Updated: 2022-05-24 19:10

Details

fs/nfsd/trace.h in the Linux kernel before 5.13.4 might allow remote attackers to cause a denial of service (out-of-bounds read in strlen) by sending NFS traffic when the trace event framework is being used for nfsd.

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{
  "affected": [],
  "aliases": [
    "CVE-2021-38202"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-125"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-08-08T20:15:00Z",
    "severity": "HIGH"
  },
  "details": "fs/nfsd/trace.h in the Linux kernel before 5.13.4 might allow remote attackers to cause a denial of service (out-of-bounds read in strlen) by sending NFS traffic when the trace event framework is being used for nfsd.",
  "id": "GHSA-j8f3-cxf7-rj22",
  "modified": "2022-05-24T19:10:23Z",
  "published": "2022-05-24T19:10:23Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-38202"
    },
    {
      "type": "WEB",
      "url": "https://github.com/torvalds/linux/commit/7b08cf62b1239a4322427d677ea9363f0ab677c6"
    },
    {
      "type": "WEB",
      "url": "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.13.4"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20210902-0010"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2021-38202 (GCVE-0-2021-38202)

Vulnerability from cvelistv5 – Published: 2021-08-08 19:25 – Updated: 2024-08-04 01:37

Summary

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://cdn.kernel.org/pub/linux/kernel/v5.x/Chan…	x_refsource_MISC
	https://github.com/torvalds/linux/commit/7b08cf62…	x_refsource_MISC
	https://security.netapp.com/advisory/ntap-2021090…	x_refsource_CONFIRM

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-J8F3-CXF7-RJ22

CVE-2021-38202 (GCVE-0-2021-38202)

Tags

Sightings

Nomenclature