ghsa-vx3p-948g-6vhq
Vulnerability from github
Published
2021-03-19 21:24
Modified
2021-10-21 17:38
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 (ReDoS)
Details

npm ssri 5.2.2-6.0.1 and 7.0.0-8.0.0, processes SRIs using a regular expression which is vulnerable to a denial of service. Malicious SRIs could take an extremely long time to process, leading to denial of service. This issue only affects consumers using the strict option.

Show details on source website

To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "ssri"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "5.2.2"
            },
            {
              "fixed": "6.0.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "npm",
        "name": "ssri"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "7.0.0"
            },
            {
              "fixed": "7.1.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "npm",
        "name": "ssri"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "8.0.0"
            },
            {
              "fixed": "8.0.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "8.0.0"
      ]
    }
  ],
  "aliases": [
    "CVE-2021-27290"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-400"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-03-15T18:24:30Z",
    "nvd_published_at": "2021-03-12T22:15:00Z",
    "severity": "HIGH"
  },
  "details": "npm `ssri` 5.2.2-6.0.1 and 7.0.0-8.0.0, processes SRIs using a regular expression which is vulnerable to a denial of service. Malicious SRIs could take an extremely long time to process, leading to denial of service. This issue only affects consumers using the strict option.",
  "id": "GHSA-vx3p-948g-6vhq",
  "modified": "2021-10-21T17:38:11Z",
  "published": "2021-03-19T21:24:36Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-27290"
    },
    {
      "type": "WEB",
      "url": "https://github.com/npm/ssri/pull/20#issuecomment-842677644"
    },
    {
      "type": "WEB",
      "url": "https://github.com/npm/ssri/commit/76e223317d971f19e4db8191865bdad5edee40d2"
    },
    {
      "type": "WEB",
      "url": "https://github.com/npm/ssri/commit/809c84d09ea87c3857fa171d42914586899d4538"
    },
    {
      "type": "WEB",
      "url": "https://github.com/npm/ssri/commit/b30dfdb00bb94ddc49a25a85a18fb27afafdfbb1"
    },
    {
      "type": "WEB",
      "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf"
    },
    {
      "type": "WEB",
      "url": "https://doyensec.com/resources/Doyensec_Advisory_ssri_redos.pdf"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/npm/ssri"
    },
    {
      "type": "WEB",
      "url": "https://github.com/yetingli/SaveResults/blob/main/pdf/ssri-redos.pdf"
    },
    {
      "type": "WEB",
      "url": "https://npmjs.com"
    },
    {
      "type": "WEB",
      "url": "https://www.npmjs.com/package/ssri"
    },
    {
      "type": "WEB",
      "url": "https://www.oracle.com/security-alerts/cpuoct2021.html"
    }
  ],
  "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 (ReDoS)"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




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.