CVE-2011-1006

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Last Modified: UTC

Description

The CVE Program describes this issue as:

Heap-based buffer overflow in the parse_cgroup_spec function in tools/tools-common.c in the Control Group Configuration Library (aka libcgroup or libcg) before 0.37.1 allows local users to gain privileges via a crafted controller list on the command line of an application. NOTE: it is not clear whether this issue crosses privilege boundaries.

Additional information

  • Bugzilla 678107: libcgroup: Heap-based buffer overflow by converting list of controllers for given task into an array of strings
  • CWE-122: Heap-based Buffer Overflow
  • FAQ: Frequently asked questions about CVE-2011-1006

Common Vulnerability Scoring System (CVSS) Score Details

Important note

CVSS scores for open source components depend on vendor-specific factors (e.g. version or build chain). Therefore, Red Hat's score and impact rating can be different from NVD and other vendors. Red Hat remains the authoritative CVE Naming Authority (CNA) source for its products and services (see Red Hat classifications).

CVSS v2 Score Breakdown
Red HatNVD

CVSS v2 Base Score

7.2

7.2

Attack Vector

Local

Local

Access Complexity

Low

Low

Authentication

None

None

Confidentiality Impact

Complete

Complete

Integrity Impact

Complete

Complete

Availability Impact

Complete

Complete

CVSS v2 Vector

Red Hat: AV:L/AC:L/Au:N/C:C/I:C/A:C

NVD: AV:L/AC:L/Au:N/C:C/I:C/A:C

Acknowledgements

Red Hat would like to thank Nelson Elhage for reporting this issue.

Frequently Asked Questions

Why is Red Hat's CVSS v3 score or Impact different from other vendors?

My product is listed as "Under investigation" or "Affected", when will Red Hat release a fix for this vulnerability?

What can I do if my product is listed as "Will not fix"?

What can I do if my product is listed as "Fix deferred"?

What is a mitigation?

I have a Red Hat product but it is not in the above list, is it affected?

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