cvedb.io
CVE-2021-42379
HIGH · CVSS 7.2
EPSS exploitation probability: 0%
Published 2021-11-15T21:15:07.807 · Last modified 2026-06-17T04:09:43.670

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 next_input_file function

Affected products

busybox — busybox

Does this affect you?

Add your gear to cvedb and we'll alert you only when busybox ships something exploited.

Check my exposure →

References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.