CVE-2021-42377

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.
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:busybox:busybox:1.33.0:*:*:*:*:*:*:*
cpe:2.3:a:busybox:busybox:1.33.1:*:*:*:*:*:*:*

Information

Published : 2021-11-15 21:15

Updated : 2021-11-25 03:15


NVD link : CVE-2021-42377

Mitre link : CVE-2021-42377


JSON object : View

Products Affected

busybox

  • busybox
CWE
CWE-763

Release of Invalid Pointer or Reference