SystemTap 1.4 and earlier, when unprivileged (aka stapusr) mode is enabled, allows local users to cause a denial of service (divide-by-zero error and OOPS) via a crafted ELF program with DWARF expressions that are not properly handled by a stap script that performs context variable access.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Systemtap | Systemtap | * | 1.4 (including) |
| Systemtap | Systemtap | 0.2.2 (including) | 0.2.2 (including) |
| Systemtap | Systemtap | 0.3 (including) | 0.3 (including) |
| Systemtap | Systemtap | 0.4 (including) | 0.4 (including) |
| Systemtap | Systemtap | 0.5 (including) | 0.5 (including) |
| Systemtap | Systemtap | 0.5.3 (including) | 0.5.3 (including) |
| Systemtap | Systemtap | 0.5.4 (including) | 0.5.4 (including) |
| Systemtap | Systemtap | 0.5.5 (including) | 0.5.5 (including) |
| Systemtap | Systemtap | 0.5.7 (including) | 0.5.7 (including) |
| Systemtap | Systemtap | 0.5.8 (including) | 0.5.8 (including) |
| Systemtap | Systemtap | 0.5.9 (including) | 0.5.9 (including) |
| Systemtap | Systemtap | 0.5.10 (including) | 0.5.10 (including) |
| Systemtap | Systemtap | 0.5.12 (including) | 0.5.12 (including) |
| Systemtap | Systemtap | 0.5.13 (including) | 0.5.13 (including) |
| Systemtap | Systemtap | 0.5.14 (including) | 0.5.14 (including) |
| Systemtap | Systemtap | 0.6 (including) | 0.6 (including) |
| Systemtap | Systemtap | 0.6.2 (including) | 0.6.2 (including) |
| Systemtap | Systemtap | 0.7 (including) | 0.7 (including) |
| Systemtap | Systemtap | 0.7.2 (including) | 0.7.2 (including) |
| Systemtap | Systemtap | 0.8 (including) | 0.8 (including) |
| Systemtap | Systemtap | 0.9 (including) | 0.9 (including) |
| Systemtap | Systemtap | 0.9.5 (including) | 0.9.5 (including) |
| Systemtap | Systemtap | 0.9.7 (including) | 0.9.7 (including) |
| Systemtap | Systemtap | 0.9.8 (including) | 0.9.8 (including) |
| Systemtap | Systemtap | 0.9.9 (including) | 0.9.9 (including) |
| Systemtap | Systemtap | 1.0 (including) | 1.0 (including) |
| Systemtap | Systemtap | 1.1 (including) | 1.1 (including) |
| Systemtap | Systemtap | 1.2 (including) | 1.2 (including) |
| Systemtap | Systemtap | 1.3 (including) | 1.3 (including) |