Vulnerability-Lookup

GHSA-CX8M-8XMX-Q8V3

Vulnerability from github – Published: 2018-10-10 17:25 – Updated: 2023-09-12 18:51

Summary

Denial of Service in memjs

Details

Versions of memjs prior to 1.2.2 are vulnerable to Denial of Service (DoS). The package fails to sanitize the value option passed to the Buffer constructor, which may allow attackers to pass large values exhausting system resources.

Recommendation

Upgrade to version 1.2.2 or later.

Severity

9.1 (Critical)


                  
                    CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

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{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "memjs"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "1.2.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2018-3767"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-400"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2020-06-16T21:33:11Z",
    "nvd_published_at": null,
    "severity": "CRITICAL"
  },
  "details": "Versions of `memjs` prior to 1.2.2 are vulnerable to Denial of Service (DoS).  The package fails to sanitize the `value` option passed to the Buffer constructor, which may allow attackers to pass large values exhausting system resources.\n\n\n## Recommendation\n\nUpgrade to version 1.2.2 or later.",
  "id": "GHSA-cx8m-8xmx-q8v3",
  "modified": "2023-09-12T18:51:51Z",
  "published": "2018-10-10T17:25:12Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-3767"
    },
    {
      "type": "WEB",
      "url": "https://hackerone.com/reports/319809"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-cx8m-8xmx-q8v3"
    },
    {
      "type": "WEB",
      "url": "https://www.npmjs.com/advisories/970"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Denial of Service in memjs"
}

CVE-2018-3767 (GCVE-0-2018-3767)

Vulnerability from cvelistv5 – Published: 2018-07-05 16:00 – Updated: 2024-08-05 04:50

Summary

`memjs` versions <= 1.1.0 allocates and stores buffers on typed input, resulting in DoS and uninitialized memory usage.

Severity

No CVSS data available.

CWE

CWE-400 - Denial of Service (CWE-400)

Assigner

hackerone

References

1 reference

URL	Tags
https://hackerone.com/reports/319809	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
https://github.com/memcachier	memjs	Affected: Not fixed

Date Public

2018-06-27 00:00

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T04:50:30.651Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://hackerone.com/reports/319809"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "memjs",
          "vendor": "https://github.com/memcachier",
          "versions": [
            {
              "status": "affected",
              "version": "Not fixed"
            }
          ]
        }
      ],
      "datePublic": "2018-06-27T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "`memjs` versions \u003c= 1.1.0 allocates and stores buffers on typed input, resulting in DoS and uninitialized memory usage."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-400",
              "description": "Denial of Service (CWE-400)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-07-05T15:57:01.000Z",
        "orgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
        "shortName": "hackerone"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://hackerone.com/reports/319809"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "support@hackerone.com",
          "ID": "CVE-2018-3767",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "memjs",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Not fixed"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "https://github.com/memcachier"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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        "problemtype": {
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            {
              "description": [
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                  "value": "Denial of Service (CWE-400)"
                }
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            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://hackerone.com/reports/319809",
              "refsource": "MISC",
              "url": "https://hackerone.com/reports/319809"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
    "assignerShortName": "hackerone",
    "cveId": "CVE-2018-3767",
    "datePublished": "2018-07-05T16:00:00.000Z",
    "dateReserved": "2017-12-28T00:00:00.000Z",
    "dateUpdated": "2024-08-05T04:50:30.651Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

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-CX8M-8XMX-Q8V3

Recommendation

CVE-2018-3767 (GCVE-0-2018-3767)

Tags

Sightings

Nomenclature