CVE-2021-3803
7.5 HIGHnth-check is vulnerable to Inefficient Regular Expression Complexity
Published: 2021-09-17 · Last updated: 2026-06-17
Severity and scoring
- CVSS
- 7.5 HIGH
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CWE
- CWE-1333
Affected products
| Vendor | Product |
|---|---|
| debian | debian_linux, nth-check |
| nth-check_project | debian_linux, nth-check |
Description
nth-check is vulnerable to Inefficient Regular Expression Complexity
Source: NVD
References
- [NVD]https://nvd.nist.gov/vuln/detail/CVE-2021-3803
- [Patch]https://github.com/fb55/nth-check/commit/9894c1d2010870c351f66c6f6efcf656e26bb726
- [Patch]https://huntr.dev/bounties/8cf8cc06-d2cf-4b4e-b42c-99fafb0b04d0
- [Other]https://lists.debian.org/debian-lts-announce/2023/05/msg00023.html
- [Patch]https://github.com/fb55/nth-check/commit/9894c1d2010870c351f66c6f6efcf656e26bb726
- [Patch]https://huntr.dev/bounties/8cf8cc06-d2cf-4b4e-b42c-99fafb0b04d0
- [Other]https://lists.debian.org/debian-lts-announce/2023/05/msg00023.html
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