Fast-csv is an npm package for parsing and formatting CSVs or any other delimited value file in node. In fast-cvs before version 4.3.6 there is a possible ReDoS vulnerability (Regular Expression Denial of Service) when using ignoreEmpty option when parsing. This has been patched in `v4.3.6` 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` This vulnerability was found using a CodeQL query which identified `EMPTY_ROW_REGEXP` regular expression as vulnerable.
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History
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MITRE
Status: PUBLISHED
Assigner: GitHub_M
Published: 2020-12-08T21:45:19
Updated: 2024-08-04T15:56:03.099Z
Reserved: 2020-10-01T00:00:00
Link: CVE-2020-26256
Vulnrichment
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NVD
Status : Modified
Published: 2020-12-08T22:15:17.540
Modified: 2024-11-21T05:19:40.500
Link: CVE-2020-26256
Redhat
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