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CVE-2021-42377

by Fred · 15/11/2021

An attacker-controlled pointer free in Busybox’s hush applet leads to denial of service and possible code execution when processing a crafted shell command, due to the shell mishandling the &&& string. This may be used for remote code execution under rare conditions of filtered command input.

Date published : 2021-11-15

Unboxing BusyBox – 14 new vulnerabilities uncovered by Claroty and JFrog

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