Wind River Support Network

HomeDefectsLIN1021-7257
Fixed

LIN1021-7257 : Security Advisory - nodejs - CVE-2024-21892

Created: Feb 18, 2024    Updated: Feb 22, 2024
Resolved Date: Feb 20, 2024
Found In Version: 10.21.20.1
Severity: Standard
Applicable for: Wind River Linux LTS 21
Component/s: Userspace

Description

On Linux, Node.js ignores certain environment variables if those may have been set by an unprivileged user while the process is running with elevated privileges with the only exception of CAP_NET_BIND_SERVICE.
Due to a bug in the implementation of this exception, Node.js incorrectly applies this exception even when certain other capabilities have been set.
This allows unprivileged users to inject code that inherits the process's elevated privileges.

https://nvd.nist.gov/vuln/detail/CVE-2024-21892
Live chat
Online