CVE-2022-21211
Unhandled crash in npm posix
7.5
HIGH
CVSS 3.1
EPSS 0.43%
Description
This affects all versions of package posix. When invoking the toString method, it will fallback to 0x0 value, as the value of toString is not invokable (not a function), and then it will crash with type-check.
How to fix CVE-2022-21211
No fixed version has been published yet. Mitigate by removing the affected package or applying upstream guidance from the references below.
- npm/posix—no fix listed
Is CVE-2022-21211 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, <= 4.2.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |