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).
Advisories
Source ID Title
EUVD EUVD EUVD-2011-1779 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).
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

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Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2024-08-06T22:37:25.780Z

Reserved: 2011-04-19T00:00:00

Link: CVE-2011-1781

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2011-08-29T21:55:00.847

Modified: 2025-04-11T00:51:21.963

Link: CVE-2011-1781

cve-icon Redhat

Severity : Moderate

Publid Date: 2011-05-11T00:00:00Z

Links: CVE-2011-1781 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses