github - ghsa-2m39-62fm-q8r3

ghsa-2m39-62fm-q8r3

Vulnerability from github

Published

2018-08-15 13:22

Modified

2023-01-31 01:55

Severity ?

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

Summary

Regular Expression Denial of Service in sshpk

Details

Versions of sshpk before 1.13.2 or 1.14.1 are vulnerable to regular expression denial of service when parsing crafted invalid public keys.

Recommendation

Update to version 1.13.2, 1.14.1 or later.

Show details on source website

JSON

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{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "sshpk"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.13.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2018-3737"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-185",
      "CWE-770"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2020-06-16T20:52:29Z",
    "nvd_published_at": "2018-06-07T02:29:00Z",
    "severity": "HIGH"
  },
  "details": "Versions of `sshpk` before 1.13.2 or 1.14.1 are vulnerable to regular expression denial of service when parsing crafted invalid public keys.\n\n\n## Recommendation\n\nUpdate to version 1.13.2, 1.14.1 or later.",
  "id": "GHSA-2m39-62fm-q8r3",
  "modified": "2023-01-31T01:55:03Z",
  "published": "2018-08-15T13:22:23Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-3737"
    },
    {
      "type": "WEB",
      "url": "https://github.com/joyent/node-sshpk/commit/46065d38a5e6d1bccf86d3efb2fb83c14e3f9957"
    },
    {
      "type": "WEB",
      "url": "https://hackerone.com/reports/319593"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-2m39-62fm-q8r3"
    },
    {
      "type": "WEB",
      "url": "https://github.com/joyent/node-sshpk/blob/v1.13.1/lib/formats/ssh.js#L17"
    },
    {
      "type": "WEB",
      "url": "https://www.npmjs.com/advisories/606"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Regular Expression Denial of Service in sshpk"
}

cve-2018-3737

Vulnerability from cvelistv5

Published

2018-06-07 02:00

Modified

2024-09-17 03:42

Severity ?

Summary

sshpk is vulnerable to ReDoS when parsing crafted invalid public keys.

References

▼	URL	Tags
	https://hackerone.com/reports/319593	x_refsource_MISC

Impacted products

▼	Vendor	Product
	HackerOne	sshpk node module

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T04:50:30.537Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://hackerone.com/reports/319593"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "sshpk node module",
          "vendor": "HackerOne",
          "versions": [
            {
              "status": "affected",
              "version": "Versions up to and including 1.13.1"
            }
          ]
        }
      ],
      "datePublic": "2018-04-26T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "sshpk is vulnerable to ReDoS when parsing crafted invalid public keys."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-770",
              "description": "Allocation of Resources Without Limits or Throttling (CWE-770)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-06-07T01:57:01",
        "orgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
        "shortName": "hackerone"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://hackerone.com/reports/319593"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "support@hackerone.com",
          "DATE_PUBLIC": "2018-04-26T00:00:00",
          "ID": "CVE-2018-3737",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "sshpk node module",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Versions up to and including 1.13.1"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "HackerOne"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "sshpk is vulnerable to ReDoS when parsing crafted invalid public keys."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Allocation of Resources Without Limits or Throttling (CWE-770)"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://hackerone.com/reports/319593",
              "refsource": "MISC",
              "url": "https://hackerone.com/reports/319593"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
    "assignerShortName": "hackerone",
    "cveId": "CVE-2018-3737",
    "datePublished": "2018-06-07T02:00:00Z",
    "dateReserved": "2017-12-28T00:00:00",
    "dateUpdated": "2024-09-17T03:42:53.453Z",
    "state": "PUBLISHED"
  },
  "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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