lsfs in AIX 4.x allows a local user to gain additional privileges by creating Trojan horse programs named (1) grep or (2) lslv in a certain directory that is under the users control, which cause lsfs to access the programs in that directory.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Aix | Ibm | 4 (including) | 4 (including) |