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Q1 Factsheets released:

http://secunia.com/resources/factsheets/2011_vendor/


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TITLE:
SUSE update for libcgroup

SECUNIA ADVISORY ID:
SA44093

VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/44093/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=44093

RELEASE DATE:
2011-04-12

DISCUSS ADVISORY:
http://secunia.com/advisories/44093/#comments

AVAILABLE ON SITE AND IN CUSTOMER AREA:
 * Last Update
 * Popularity
 * Comments
 * Criticality Level
 * Impact
 * Where
 * Solution Status
 * Operating System / Software
 * CVE Reference(s)

http://secunia.com/advisories/44093/

ONLY AVAILABLE IN CUSTOMER AREA:
 * Authentication Level
 * Report Reliability
 * Secunia PoC
 * Secunia Analysis
 * Systems Affected
 * Approve Distribution
 * Remediation Status
 * Secunia CVSS Score
 * CVSS

https://ca.secunia.com/?page=viewadvisory&vuln_id=44093

ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI:
 * AUTOMATED SCANNING

http://secunia.com/vulnerability_scanning/personal/
http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/

DESCRIPTION:
SUSE has issued an update for libcgroup. This fixes a weakness and a
vulnerability, which can be exploited by malicious, local users to
bypass certain security restrictions and gain escalated privileges.

The vulnerability is caused due to a boundary error in the
"parse_cgroup_spec()" function (src/tools/tools-common.c) and can be
exploited to cause a heap-based buffer overflow via a specially
crafted list of controllers.

NOTE: Additionally, a weakness exists in the cgrulesengd daemon when
handling NETLINK messages and can be exploited to put processes into
an existing control group allowing those tasks to run with more
resources (e.g. memory or CPU).

SOLUTION:
Apply updated packages via the zypper package manager.

ORIGINAL ADVISORY:
SUSE-SU-2011:0315-1:
https://hermes.opensuse.org/messages/7872252

openSUSE-SU-2011:0316-1:
https://hermes.opensuse.org/messages/7872270

OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

DEEP LINKS:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

EXTENDED DESCRIPTION:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

EXTENDED SOLUTION:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

EXPLOIT:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

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About:
This Advisory was delivered by Secunia as a free service to help
private users keeping their systems up to date against the latest
vulnerabilities.

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