OpenVZ Kernel Memory Leak Multiple Local Information Disclosure Vulnerabilities

Bugtraq ID:	60977
Class:	Design Error
CVE:	CVE-2013-2239
Remote:	No
Local:	Yes
Published:	Jul 04 2013 12:00AM
Updated:	Sep 30 2013 08:13AM
Credit:	Jonathan Salwan (Sysdream Security Lab)
Vulnerable:	Debian Linux 6.0 sparc Debian Linux 6.0 s/390 Debian Linux 6.0 powerpc Debian Linux 6.0 mips Debian Linux 6.0 ia-64 Debian Linux 6.0 ia-32 Debian Linux 6.0 arm Debian Linux 6.0 amd64
Not Vulnerable:

OpenVZ Kernel Memory Leak Multiple Local Information Disclosure Vulnerabilities

The OpenVZ kernel is prone to multiple local information-disclosure vulnerabilities.

Local attackers can exploit these issues to obtain sensitive information from kernel stack memory that may lead to further attacks.

OpenVZ kernel 2.6.32 patch 042stab080.1 is vulnerable; other versions may also be affected.

OpenVZ Kernel Memory Leak Multiple Local Information Disclosure Vulnerabilities

Currently, we are not aware of any working exploits. If you feel we are in error or if you are aware of more recent information, please mail us at: [email protected].

OpenVZ Kernel Memory Leak Multiple Local Information Disclosure Vulnerabilities

Solution:
Updates are available. Please see the references or vendor advisory for more information.

OpenVZ Kernel Memory Leak Multiple Local Information Disclosure Vulnerabilities

References:

• OpenVZ Homepage (OpenVZ)