github - ghsa-44c6-4v22-4mhx

ghsa-44c6-4v22-4mhx

Vulnerability from github

Published

2021-09-20 20:42

Modified

2023-07-11 13:37

Severity ?

7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Summary

semver-regex Regular Expression Denial of Service (ReDOS)

Details

npm semver-regex is vulnerable to Inefficient Regular Expression Complexity

Show details on source website

JSON

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{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "semver-regex"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.1.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "npm",
        "name": "semver-regex"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.0.0"
            },
            {
              "fixed": "4.0.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "4.0.0"
      ]
    }
  ],
  "aliases": [
    "CVE-2021-3795"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-1333",
      "CWE-400"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-09-16T17:31:51Z",
    "nvd_published_at": "2021-09-15T17:15:00Z",
    "severity": "HIGH"
  },
  "details": "npm `semver-regex` is vulnerable to Inefficient Regular Expression Complexity",
  "id": "GHSA-44c6-4v22-4mhx",
  "modified": "2023-07-11T13:37:50Z",
  "published": "2021-09-20T20:42:25Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-3795"
    },
    {
      "type": "WEB",
      "url": "https://github.com/sindresorhus/semver-regex/commit/11c66245f4e1976dccc52977ed183696a21a3fd7"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/sindresorhus/semver-regex"
    },
    {
      "type": "WEB",
      "url": "https://huntr.dev/bounties/006624e3-35ac-448f-aab9-7b5183f30e28"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "semver-regex Regular Expression Denial of Service (ReDOS)"
}

cve-2021-3795

Vulnerability from cvelistv5

Published

2021-09-15 16:23

Modified

2024-08-03 17:09

Severity ?

7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Summary

semver-regex is vulnerable to Inefficient Regular Expression Complexity

References

▼	URL	Tags
	https://huntr.dev/bounties/006624e3-35ac-448f-aab9-7b5183f30e28	x_refsource_CONFIRM
	https://github.com/sindresorhus/semver-regex/commit/11c66245f4e1976dccc52977ed183696a21a3fd7	x_refsource_MISC

Impacted products

Vendor

Product

Version

▼

sindresorhus

sindresorhus/semver-regex

Version: unspecified < 4.0.1
Version: unspecified < 3.1.3

Show details on NVD website

JSON

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{
  "containers": {
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        "providerMetadata": {
          "dateUpdated": "2024-08-03T17:09:08.695Z",
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        },
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              "x_transferred"
            ],
            "url": "https://huntr.dev/bounties/006624e3-35ac-448f-aab9-7b5183f30e28"
          },
          {
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            ],
            "url": "https://github.com/sindresorhus/semver-regex/commit/11c66245f4e1976dccc52977ed183696a21a3fd7"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "sindresorhus/semver-regex",
          "vendor": "sindresorhus",
          "versions": [
            {
              "lessThan": "4.0.1",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            },
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              "lessThan": "3.1.3",
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            },
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      ],
      "metrics": [
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            "attackComplexity": "LOW",
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            "baseScore": 7.5,
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            "version": "3.0"
          }
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      ],
      "problemTypes": [
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          "descriptions": [
            {
              "cweId": "CWE-1333",
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      "providerMetadata": {
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        },
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          "url": "https://github.com/sindresorhus/semver-regex/commit/11c66245f4e1976dccc52977ed183696a21a3fd7"
        }
      ],
      "source": {
        "advisory": "006624e3-35ac-448f-aab9-7b5183f30e28",
        "discovery": "EXTERNAL"
      },
      "title": "Inefficient Regular Expression Complexity in sindresorhus/semver-regex",
      "x_legacyV4Record": {
        "CVE_data_meta": {
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        },
        "affects": {
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            "vendor_data": [
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                  "product_data": [
                    {
                      "product_name": "sindresorhus/semver-regex",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c",
                            "version_value": "4.0.1"
                          },
                          {
                            "version_affected": "\u003c",
                            "version_value": "3.1.3"
                          },
                          {
                            "version_affected": "!",
                            "version_value": "3.1.3"
                          }
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                "vendor_name": "sindresorhus"
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        "data_format": "MITRE",
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    "assignerShortName": "@huntrdev",
    "cveId": "CVE-2021-3795",
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    "dateReserved": "2021-09-11T00:00:00",
    "dateUpdated": "2024-08-03T17:09:08.695Z",
    "state": "PUBLISHED"
  },
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  "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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