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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities
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CVE-2013-6456 Detail

Description

The LXC driver (lxc/lxc_driver.c) in libvirt 1.0.1 through 1.2.1 allows local users to (1) delete arbitrary host devices via the virDomainDeviceDettach API and a symlink attack on /dev in the container; (2) create arbitrary nodes (mknod) via the virDomainDeviceAttach API and a symlink attack on /dev in the container; and cause a denial of service (shutdown or reboot host OS) via the (3) virDomainShutdown or (4) virDomainReboot API and a symlink attack on /dev/initctl in the container, related to "paths under /proc/$PID/root" and the virInitctlSetRunLevel function.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://libvirt.org/git/?p=libvirt.git%3Ba=commit%3Bh=5fc590ad9f4
http://libvirt.org/news.html
http://lists.fedoraproject.org/pipermail/package-announce/2014-February/129199.html
http://lists.opensuse.org/opensuse-updates/2014-05/msg00004.html
http://security.gentoo.org/glsa/glsa-201412-04.xml
http://security.libvirt.org/2013/0018.html Vendor Advisory 
http://www.securityfocus.com/bid/65743
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=732394
https://bugzilla.redhat.com/show_bug.cgi?id=1045643

Weakness Enumeration

CWE-ID CWE Name Source
CWE-59 Improper Link Resolution Before File Access ('Link Following') cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

4 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2013-6456
NVD Published Date:
04/15/2014
NVD Last Modified:
02/12/2023
Source:
Red Hat, Inc.