Race condition in signal handling of procmail 3.20 and earlier, when running setuid, allows local users to cause a denial of service or gain root privileges by sending a signal while a signal handling routine is already running.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Procmail | Procmail | * | 3.20 (including) |
| Red Hat Linux 5.2 | RedHat | * | |
| Red Hat Linux 6.2 | RedHat | * | |
| Red Hat Linux 7.0 | RedHat | * | |
| Red Hat Linux 7.1 | RedHat | * |