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4.7
CVSSv2

CVE-2013-2239

Published: 12/11/2013 Updated: 07/02/2014
CVSS v2 Base Score: 4.7 | Impact Score: 6.9 | Exploitability Score: 3.4
VMScore: 418
Vector: AV:L/AC:M/Au:N/C:C/I:N/A:N
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Vulnerability Summary

vzkernel prior to 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.

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openvz vzkernel 2.6.32

References

CWE-264https://bugs.gentoo.org/show_bug.cgi?id=475762https://security-tracker.debian.org/tracker/CVE-2013-2239http://www.debian.org/security/2013/dsa-2766http://wiki.openvz.org/Download/kernel/rhel6-testing/042stab080.2http://openwall.com/lists/oss-security/2013/07/04/9https://nvd.nist.gov
VMScore
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-4040privilege escalationCVE-2024-4112CVE-2024-32872man-in-the-middleCVE-2024-32788bypassCVE-2024-3400CVE-2024-28976
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