CVE-2013-2239

vzkernel before 042stab080.2 in the OpenVZ modification for the Linux kernel 2.6.32 does not initialize certain length variables, which allows local users to obtain sensitive information from kernel stack memory via (1) a crafted ploop driver ioctl call, related to the ploop_getdevice_ioc function in drivers/block/ploop/dev.c, or (2) a crafted quotactl system call, related to the compat_quotactl function in fs/quota/quota.c.

CVSS v2.0 4.7 MEDIUM

4.7^/10

CVSS v2.0 : MEDIUM

Vector : AV:L/AC:M/Au:N/C:C/I:N/A:N

Exploitability : 3.4 / Impact : 6.9

Access Vector LOCAL

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://bugs.gentoo.org/show_bug.cgi?id=475762
https://security-tracker.debian.org/tracker/CVE-2013-2239
http://www.debian.org/security/2013/dsa-2766
http://wiki.openvz.org/Download/kernel/rhel6-testing/042stab080.2
http://openwall.com/lists/oss-security/2013/07/04/9

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Configurations

Configuration 1 (hide)

cpe:2.3:o:openvz:vzkernel:2.6.32:*:*:*:*:*:*:*

Information

Published : 2013-11-12 06:35

Updated : 2014-02-06 20:46

NVD link : CVE-2013-2239

Mitre link : CVE-2013-2239

JSON object : View

CWE

CWE-264

Permissions, Privileges, and Access Controls

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Products Affected

openvz

vzkernel

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