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  5. CVE-2020-26256

CVE-2020-26256: Uncontrolled Resource Consumption

December 8, 2020 (updated October 8, 2021)

Fast-csv is an npm package for parsing and formatting CSVs or any other delimited value file in node.If you do use this option it is recommended that you upgrade to the latest version v4.3.6 This vulnerability was found using a CodeQL query which identified EMPTY_ROW_REGEXP regular expression as vulnerable.

References

  • github.com/C2FO/fast-csv/commit/4bbd39f26a8cd7382151ab4f5fb102234b2f829e
  • github.com/C2FO/fast-csv/issues/540
  • github.com/C2FO/fast-csv/security/advisories/GHSA-8cv5-p934-3hwp
  • github.com/advisories/GHSA-8cv5-p934-3hwp
  • lgtm.com/query/8609731774537641779/
  • nvd.nist.gov/vuln/detail/CVE-2020-26256
  • www.npmjs.com/advisories/1587
  • www.npmjs.com/advisories/1588
  • www.npmjs.com/package/@fast-csv/parse
  • www.npmjs.com/package/fast-csv

Code Behaviors & Features

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Affected versions

All versions before 4.3.6

Fixed versions

  • 4.3.6

Solution

Upgrade to version 4.3.6 or above.

Impact 6.5 MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Learn more about CVSS

Weakness

  • CWE-400: Uncontrolled Resource Consumption

Source file

npm/@fast-csv/parse/CVE-2020-26256.yml

Spotted a mistake? Edit the file on GitLab.

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