Vulnerabilities > CVE-2021-42380 - Use After Free vulnerability in multiple products

047910
CVSS 7.2 - HIGH
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
HIGH
Confidentiality impact
HIGH
Integrity impact
HIGH
Availability impact
HIGH
network
low complexity
busybox
fedoraproject
CWE-416

Summary

A use-after-free in Busybox's awk applet leads to denial of service and possibly code execution when processing a crafted awk pattern in the clrvar function

Common Weakness Enumeration (CWE)