vulnerability

Gentoo Linux: CVE-2021-42376: BusyBox: Multiple Vulnerabilities

Severity
2
CVSS
(AV:L/AC:M/Au:N/C:N/I:N/A:P)
Published
Nov 15, 2021
Added
Jul 9, 2024
Modified
Aug 13, 2025

Description

A NULL pointer dereference in Busybox's hush applet leads to denial of service when processing a crafted shell command, due to missing validation after a \x03 delimiter character. This may be used for DoS under very rare conditions of filtered command input.

Solution

gentoo-linux-upgrade-sys-apps-busybox
Title
NEW

Explore Exposure Command

Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.