CVE-2011-1781
Last modified
CVE-2011-1781 is a vulnerability of currently unknown severity. SystemTap 1.4, 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 stack unwinding (aka backtracing).. EPSS estimates a 0.30% chance of exploitation in the next 30 days.
Description
SystemTap 1.4, 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 stack unwinding (aka backtracing).
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Systemtap | Systemtap | 1.4 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
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