Vulnerability Database
Blog
FAQ
Docs
arrow_forward
search
CVE-2021-3803
See a problem?
Please try reporting it
to the source
first.
Source
https://nvd.nist.gov/vuln/detail/CVE-2021-3803
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-3803.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-3803
Aliases
GHSA-rp65-9cf3-cjxr
Downstream
DEBIAN-CVE-2021-3803
DLA-3428-1
UBUNTU-CVE-2021-3803
USN-6114-1
Published
2021-09-17T07:15:09Z
Modified
2025-10-21T06:28:52.386917Z
Severity
7.5 (High)
CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS Calculator
Summary
[none]
Details
nth-check is vulnerable to Inefficient Regular Expression Complexity
References
https://github.com/fb55/nth-check/commit/9894c1d2010870c351f66c6f6efcf656e26bb726
https://huntr.dev/bounties/8cf8cc06-d2cf-4b4e-b42c-99fafb0b04d0
https://lists.debian.org/debian-lts-announce/2023/05/msg00023.html
Affected packages
Git
/
github.com/fb55/nth-check
Affected ranges
Type
GIT
Repo
https://github.com/fb55/nth-check
Events
Introduced
0
Unknown introduced commit / All previous commits are affected
Fixed
9894c1d2010870c351f66c6f6efcf656e26bb726
Affected versions
v1.*
v1.0.2
v2.*
v2.0.0
CVE-2021-3803 - OSV