CVE catalog
CVE-2021-3803
node-nth-check: CVE-2021-3803
- Severity
- High · CVSS 7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 2.21% · Oct 25, 2026
nth-check is vulnerable to Inefficient Regular Expression Complexity
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | node-nth-check | sid | 2.1.1-6 | fixed |
| Debian | node-nth-check | forky | 2.1.1-6 | fixed |
| Debian | node-nth-check | trixie | 2.1.1-4 | fixed |
| Debian | node-nth-check | bookworm | 2.0.1-2 | fixed |
| Ubuntu | node-nth-check | 18.04 | 1.0.1-1 | vulnerable |
| Ubuntu | node-nth-check | 18.04 | 1.0.1-1+deb10u1build0.18.04.1 | fixed |
| Ubuntu | node-nth-check | 20.04 | 1.0.1-1 | vulnerable |
| Ubuntu | node-nth-check | 20.04 | 1.0.1-1+deb10u1build0.20.04.1 | fixed |
| Ubuntu | node-nth-check | 18.04 | 1.0.1-1 | vulnerable |
| Ubuntu | node-nth-check | 18.04 | 1.0.1-1+deb10u1build0.18.04.1 | fixed |
| Ubuntu | node-nth-check | 20.04 | 1.0.1-1 | vulnerable |
| Ubuntu | node-nth-check | 20.04 | 1.0.1-1+deb10u1build0.20.04.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | node-nth-check | source | sid | 2.0.1-1 | not yet assigned | Not reported | Not reported |
| Debian | node-nth-check | source | forky | 2.0.1-1 | not yet assigned | Not reported | Not reported |
| Debian | node-nth-check | source | trixie | 2.0.1-1 | not yet assigned | Not reported | Not reported |
| Debian | node-nth-check | source | bookworm | 2.0.1-1 | not yet assigned | Not reported | Not reported |
| Ubuntu | node-nth-check | deb | 18.04 | 1.0.1-1+deb10u1build0.18.04.1 | Not reported | USN-6114-1 | Not reported |
| Ubuntu | node-nth-check | deb | 20.04 | 1.0.1-1+deb10u1build0.20.04.1 | Not reported | USN-6114-1 | Not reported |
| Ubuntu | node-nth-check | deb | 18.04 | 1.0.1-1+deb10u1build0.18.04.1 | Not reported | UBUNTU-CVE-2021-3803 | Not reported |
| Ubuntu | node-nth-check | deb | 20.04 | 1.0.1-1+deb10u1build0.20.04.1 | Not reported | UBUNTU-CVE-2021-3803 | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [node-nth-check]Fixed
Details (2)
2.0.1-2· all · bookwormFixed · Fixed:
2.0.1-1dsa · node-nth-check · debian · bookworm; dsa · node-nth-check · debian · 12
2.0.1-2· all · bookwormFixed · Fixed:
2.0.1-1dsa · node-nth-check · debian · bookworm; dsa · node-nth-check · debian · 12
[Debian 13 (Trixie)]
- [node-nth-check]Fixed
Details (2)
2.1.1-4· all · trixieFixed · Fixed:
2.0.1-1dsa · node-nth-check · debian · 13
2.1.1-4· all · trixieFixed · Fixed:
2.0.1-1dsa · node-nth-check · debian · 13
Observed:
References
- [https://osv.dev/vulnerability/DEBIAN-CVE-2021-3803]
- [https://osv.dev/vulnerability/DLA-3428-1]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2021-3803]
- [https://osv.dev/vulnerability/USN-6114-1]
- [https://security-tracker.debian.org/tracker/CVE-2021-3803]
- [https://security.access.redhat.com/data/csaf/v2/vex/2021/cve-2021-3803.json]
- [https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-1350.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX]