CVE Vulnerabilities

CVE-2024-21892

Published: Feb 20, 2024 | Modified: May 01, 2024
CVSS 3.x
N/A
Source:
NVD
CVSS 2.x
RedHat/V2
RedHat/V3
8.1 IMPORTANT
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Ubuntu
MEDIUM

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 processs elevated privileges.

Affected Software

Name Vendor Start Version End Version
Red Hat Enterprise Linux 8 RedHat nodejs:18-8090020240301110609.a75119d5 *
Red Hat Enterprise Linux 8 RedHat nodejs:20-8090020240228165436.a75119d5 *
Red Hat Enterprise Linux 8.8 Extended Update Support RedHat nodejs:18-8080020240322102042.63b34585 *
Red Hat Enterprise Linux 9 RedHat nodejs:18-9030020240301111035.rhel9 *
Red Hat Enterprise Linux 9 RedHat nodejs:20-9030020240229115828.rhel9 *
Red Hat Enterprise Linux 9.2 Extended Update Support RedHat nodejs:18-9020020240322155241.rhel9 *
Nodejs Ubuntu bionic *
Nodejs Ubuntu mantic *
Nodejs Ubuntu trusty *
Nodejs Ubuntu upstream *
Nodejs Ubuntu xenial *

References