CVE-2020-26256
Summary
| CVE | CVE-2020-26256 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2020-12-08 22:15:00 UTC |
| Updated | 2023-11-07 03:20:00 UTC |
| Description | 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. |
Risk And Classification
Problem Types: CWE-400
NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| @fast-csv/parse - npm | www.npmjs.com | ||
| Security Issue: Request for contact · Issue #540 · C2FO/fast-csv · GitHub | MISC | github.com | Third Party Advisory |
| fix: Simplify empty row check by removing complex regex · C2FO/fast-csv@4bbd39f · GitHub | MISC | github.com | Patch, Third Party Advisory |
| fast-csv | MISC | www.npmjs.com | Product, Third Party Advisory |
| @fast-csv/parse - npm | MISC | www.npmjs.com | Product, Third Party Advisory |
| Problem loading page | MISC | lgtm.com | Exploit, Third Party Advisory |
| ReDoS vulnerability when parsing with ignoreEmpty option · Advisory · C2FO/fast-csv · GitHub | CONFIRM | github.com | Third Party Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 980483 Nodejs (npm) Security Update for @fast-csv/parse (GHSA-8cv5-p934-3hwp)