GHSA-VX3P-948G-6VHQ

Vulnerability from github – Published: 2021-03-19 21:24 – Updated: 2021-10-21 17:38
VLAI?
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.

Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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{
  "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)"
}


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