The debug option in Caldera Linux smail allows remote attackers to execute commands via shell metacharacters in the -D option for the rmail command.
| Software | From | Fixed in |
|---|---|---|
| caldera / openlinux | 1.2 | 1.2.x |
| caldera / openlinux | 1.0 | 1.0.x |
| caldera / openlinux | 1.1 | 1.1.x |
| caldera / openlinux | 1.3 | 1.3.x |