Use-after-free in Node.js - CVE-2021-22940

 

Use-after-free in Node.js - CVE-2021-22940

Published: March 11, 2022


Vulnerability identifier: #VU61254
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2021-22940
CWE-ID: CWE-416
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Node.js Foundation
Affected software:
Node.js

Detailed vulnerability description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error. A remote attacker can change process behavior.


How to mitigate CVE-2021-22940

Install updates from vendor's website.

Sources