An incorrect handling of a special element in Busyboxs ash applet leads to denial of service when processing a crafted shell command, due to the shell mistaking specific characters for reserved characters. This may be used for DoS under rare conditions of filtered command input.
Name | Vendor | Start Version | End Version |
---|---|---|---|
Busybox | Busybox | 1.33.1 (including) | 1.33.1 (including) |