CVE-2021-3803
Published: 17 September 2021
nth-check is vulnerable to Inefficient Regular Expression Complexity
Priority
Status
| Package | Release | Status |
|---|---|---|
|
node-nth-check
Launchpad, Ubuntu, Debian |
bionic |
Released
(1.0.1-1+deb10u1build0.18.04.1)
|
| focal |
Released
(1.0.1-1+deb10u1build0.20.04.1)
|
|
| impish |
Ignored
(end of life)
|
|
| jammy |
Not vulnerable
(2.0.1-1)
|
|
| kinetic |
Not vulnerable
(2.0.1-1)
|
|
| lunar |
Not vulnerable
(2.0.1-1)
|
|
| trusty |
Ignored
(end of standard support)
|
|
| upstream |
Released
(2.0.1-1)
|
|
| xenial |
Ignored
(end of standard support)
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7.5 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | None |
| Availability impact | High |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
References
- https://github.com/fb55/nth-check/commit/9894c1d2010870c351f66c6f6efcf656e26bb726 (v2.0.1)
- https://huntr.dev/bounties/8cf8cc06-d2cf-4b4e-b42c-99fafb0b04d0/
- https://github.com/advisories/GHSA-rp65-9cf3-cjxr
- https://ubuntu.com/security/notices/USN-6114-1
- https://www.cve.org/CVERecord?id=CVE-2021-3803
- NVD
- Launchpad
- Debian