A NULL pointer dereference in Busybox's hush applet leads...
High severity
Unreviewed
Published
May 24, 2022
to the GitHub Advisory Database
•
Updated Apr 25, 2023
Description
Published by the National Vulnerability Database
Nov 15, 2021
Published to the GitHub Advisory Database
May 24, 2022
Last updated
Apr 25, 2023
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.
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