SunOS 4.1.2 and earlier allows local users to gain privileges via LD_* environmental variables to certain dynamically linked setuid or setgid programs such as (1) login, (2) su, or (3) sendmail, that change the real and effective user ids to the same user.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Sunos | Sun | * | 4.1.2 (including) |