ghsa-q8pj-2vqx-8ggc
Vulnerability from github
Published
2021-06-07 22:11
Modified
2021-12-02 17:48
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
Denial of service in css-what
Details

The css-what package 4.0.0 through 5.0.0 for Node.js does not ensure that attribute parsing has Linear Time Complexity relative to the size of the input.

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{
   affected: [
      {
         database_specific: {
            last_known_affected_version_range: "<= 5.0.0",
         },
         package: {
            ecosystem: "npm",
            name: "css-what",
         },
         ranges: [
            {
               events: [
                  {
                     introduced: "4.0.0",
                  },
                  {
                     fixed: "5.0.1",
                  },
               ],
               type: "ECOSYSTEM",
            },
         ],
      },
   ],
   aliases: [
      "CVE-2021-33587",
   ],
   database_specific: {
      cwe_ids: [
         "CWE-400",
      ],
      github_reviewed: true,
      github_reviewed_at: "2021-06-01T18:12:32Z",
      nvd_published_at: "2021-05-28T20:15:00Z",
      severity: "HIGH",
   },
   details: "The css-what package 4.0.0 through 5.0.0 for Node.js does not ensure that attribute parsing has Linear Time Complexity relative to the size of the input.",
   id: "GHSA-q8pj-2vqx-8ggc",
   modified: "2021-12-02T17:48:49Z",
   published: "2021-06-07T22:11:39Z",
   references: [
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2021-33587",
      },
      {
         type: "WEB",
         url: "https://github.com/fb55/css-what/commit/4cdaacfd0d4b6fd00614be030da0dea6c2994655",
      },
      {
         type: "PACKAGE",
         url: "https://github.com/fb55/css-what",
      },
      {
         type: "WEB",
         url: "https://github.com/fb55/css-what/releases/tag/v5.0.1",
      },
      {
         type: "WEB",
         url: "https://lists.debian.org/debian-lts-announce/2023/03/msg00001.html",
      },
      {
         type: "WEB",
         url: "https://security.netapp.com/advisory/ntap-20210706-0007",
      },
   ],
   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: "Denial of service in css-what",
}


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