Medium, CVSS 5.7npmAmendedPublished
Denial of service in fast-csv
CVE-2020-26256 · GHSA-8cv5-p934-3hwp
- Affected
- npm @fast-csv/parse < 4.3.6
- Fixed in
- 4.3.6· Vendor fix available
- Issue
- Impact Possible ReDoS (Regular Expression Denial of Service) when using ignoreEmpty option when parsing. Patches This has been patched in v4.3.6 Workarounds You will only be affected by this if you use the ignoreEmpty parsing option. If you do use this option it is recommended that you upgrade to the latest version v4.3.6 References This vulnerability was found using a CodeQL query which identified EMPTYROWREGEXP regular expression as vulnerable. Link to query run. For more information If you have any questions or comments about this advisory: Open an issue in fast-csv
Recommended action: Upgrade to 4.3.6 or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.