sudo 1.6.x and 1.7.x before 1.7.9p1, and 1.8.x before 1.8.4p5, does not properly support configurations that use a netmask syntax, which allows local users to bypass intended command restrictions in opportunistic circumstances by executing a command on a host that has an IPv4 address.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Sudo | Todd_miller | 1.6 (including) | 1.6 (including) |
| Sudo | Todd_miller | 1.6.1 (including) | 1.6.1 (including) |
| Sudo | Todd_miller | 1.6.2 (including) | 1.6.2 (including) |
| Sudo | Todd_miller | 1.6.2p3 (including) | 1.6.2p3 (including) |
| Sudo | Todd_miller | 1.6.3 (including) | 1.6.3 (including) |
| Sudo | Todd_miller | 1.6.3_p7 (including) | 1.6.3_p7 (including) |
| Sudo | Todd_miller | 1.6.4 (including) | 1.6.4 (including) |
| Sudo | Todd_miller | 1.6.4p2 (including) | 1.6.4p2 (including) |
| Sudo | Todd_miller | 1.6.5 (including) | 1.6.5 (including) |
| Sudo | Todd_miller | 1.6.6 (including) | 1.6.6 (including) |
| Sudo | Todd_miller | 1.6.7 (including) | 1.6.7 (including) |
| Sudo | Todd_miller | 1.6.7p5 (including) | 1.6.7p5 (including) |
| Sudo | Todd_miller | 1.6.8 (including) | 1.6.8 (including) |
| Sudo | Todd_miller | 1.6.8p12 (including) | 1.6.8p12 (including) |
| Sudo | Todd_miller | 1.6.9 (including) | 1.6.9 (including) |
| Sudo | Todd_miller | 1.6.9p20 (including) | 1.6.9p20 (including) |
| Sudo | Todd_miller | 1.6.9p21 (including) | 1.6.9p21 (including) |
| Sudo | Todd_miller | 1.6.9p22 (including) | 1.6.9p22 (including) |
| Sudo | Todd_miller | 1.6.9p23 (including) | 1.6.9p23 (including) |
| Red Hat Enterprise Linux 5 | RedHat | sudo-0:1.7.2p1-14.el5_8 | * |
| Red Hat Enterprise Linux 6 | RedHat | sudo-0:1.7.4p5-12.el6_3 | * |
| Sudo | Ubuntu | devel | * |
| Sudo | Ubuntu | hardy | * |
| Sudo | Ubuntu | lucid | * |
| Sudo | Ubuntu | natty | * |
| Sudo | Ubuntu | oneiric | * |
| Sudo | Ubuntu | precise | * |
| Sudo | Ubuntu | upstream | * |