CVE-2011-1781
EPSS 0.06%
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).
How to fix CVE-2011-1781
To remediate CVE-2011-1781, upgrade the affected package to a fixed version below.
- Debian/systemtap—upgrade to 1.6-1 or later
Is CVE-2011-1781 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1.6-1