Buffer overflow in at program in Digital UNIX 4.0 allows local users to gain root privileges via a long command line argument.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Unix | Digital | 4.0 (including) | 4.0 (including) |
| Unix | Digital | 4.0a (including) | 4.0a (including) |
| Unix | Digital | 4.0b (including) | 4.0b (including) |
| Unix | Digital | 4.0c (including) | 4.0c (including) |
| Unix | Digital | 4.0d (including) | 4.0d (including) |
| Unix | Digital | 4.0e (including) | 4.0e (including) |