Numeric Errors Affecting systemtap-grapher package, versions <0:1.4-6.0.1.el6_1.1


Severity

Recommended
medium

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
0.04% (6th percentile)

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  • Snyk IDSNYK-ORACLE6-SYSTEMTAPGRAPHER-2457921
  • published10 Apr 2022
  • disclosed29 Aug 2011

Introduced: 29 Aug 2011

CVE-2011-1781  (opens in a new tab)
CWE-189  (opens in a new tab)

How to fix?

Upgrade Oracle:6 systemtap-grapher to version 0:1.4-6.0.1.el6_1.1 or higher.
This issue was patched in ELSA-2011-0842.

NVD Description

Note: Versions mentioned in the description apply only to the upstream systemtap-grapher package and not the systemtap-grapher package as distributed by Oracle. See How to fix? for Oracle:6 relevant fixed versions and status.

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).

CVSS Scores

version 3.1