github - ghsa-hj2m-f3h3-95w9

ghsa-hj2m-f3h3-95w9

Vulnerability from github

Published

2022-05-24 19:10

Modified

2022-05-24 19:10

Details

In Contiki 3.0, a buffer overflow in the Telnet service allows remote attackers to cause a denial of service because the ls command is mishandled when a directory has many files with long names.

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{
  "affected": [],
  "aliases": [
    "CVE-2021-38386"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-120"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-08-10T19:15:00Z",
    "severity": "HIGH"
  },
  "details": "In Contiki 3.0, a buffer overflow in the Telnet service allows remote attackers to cause a denial of service because the ls command is mishandled when a directory has many files with long names.",
  "id": "GHSA-hj2m-f3h3-95w9",
  "modified": "2022-05-24T19:10:31Z",
  "published": "2022-05-24T19:10:31Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-38386"
    },
    {
      "type": "WEB",
      "url": "https://github.com/contiki-os/contiki/issues/2687"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

cve-2021-38386

Vulnerability from cvelistv5

Published

2021-08-10 18:59

Modified

2024-08-04 01:37

Severity ?

Summary

In Contiki 3.0, a buffer overflow in the Telnet service allows remote attackers to cause a denial of service because the ls command is mishandled when a directory has many files with long names.

References

▼	URL	Tags
	https://github.com/contiki-os/contiki/issues/2687	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

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          "dateUpdated": "2024-08-04T01:37:16.515Z",
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        },
        "references": [
          {
            "tags": [
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              "x_transferred"
            ],
            "url": "https://github.com/contiki-os/contiki/issues/2687"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "product": "n/a",
          "vendor": "n/a",
          "versions": [
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        }
      ],
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            {
              "description": "n/a",
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              "type": "text"
            }
          ]
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      ],
      "providerMetadata": {
        "dateUpdated": "2021-08-10T18:59:39",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/contiki-os/contiki/issues/2687"
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      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
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          "STATE": "PUBLIC"
        },
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                          {
                            "version_value": "n/a"
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                "vendor_name": "n/a"
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  "cveMetadata": {
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    "state": "PUBLISHED"
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  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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