CVE-2022-21211

MEDIUM

posix - Info Disclosure

Title source: llm

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.

References (1)

Scores

CVSS v3 5.9
EPSS 0.0043
EPSS Percentile 62.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Classification

CWE
CWE-252
Status published

Affected Products (2)

posix_project/posix
npm/posix npm

Timeline

Published Jun 10, 2022
Tracked Since Feb 18, 2026