CVE-2011-1781

LowCVSS 1.2/10Last modified Jun 16, 2026

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

CVSS 2.0 1.2/10AV:L/AC:H/Au:N/C:N/I:N/A:P

Weakness enumeration

CWE-189

Affected software

No affected versions have been published.

Timeline

Published: Aug 29, 2011
Last modified: Jun 16, 2026
NVD status: Modified

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