CVE-2022-21211

PoC —

CVSS 3.1

7.5 high

EPSS

1%p62

Published

Jun 10, 2022 (Jun 10, 2022)

Modified

Jun 17, 2026

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.

Vendors: posix project
Products: posix
Weakness: CWE-252
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (1.0%)

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