5.8

CVE-2013-6456

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Redhat ≫ Libvirt Version1.0.1
Redhat ≫ Libvirt Version1.0.2
Redhat ≫ Libvirt Version1.0.3
Redhat ≫ Libvirt Version1.0.4
Redhat ≫ Libvirt Version1.0.5
Redhat ≫ Libvirt Version1.0.5.1
Redhat ≫ Libvirt Version1.0.5.2
Redhat ≫ Libvirt Version1.0.5.3
Redhat ≫ Libvirt Version1.0.5.4
Redhat ≫ Libvirt Version1.0.5.5
Redhat ≫ Libvirt Version1.0.5.6
Redhat ≫ Libvirt Version1.0.6
Redhat ≫ Libvirt Version1.1.0
Redhat ≫ Libvirt Version1.1.1
Redhat ≫ Libvirt Version1.1.2
Redhat ≫ Libvirt Version1.1.3
Redhat ≫ Libvirt Version1.1.4
Redhat ≫ Libvirt Version1.2.0
Redhat ≫ Libvirt Version1.2.1
Fedoraproject ≫ Fedora Version20
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.57% 0.427
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.8 4.4 7.8
AV:A/AC:M/Au:S/C:N/I:P/A:C
CWE-59 Improper Link Resolution Before File Access ('Link Following')

The product attempts to access a file based on the filename, but it does not properly prevent that filename from identifying a link or shortcut that resolves to an unintended resource.

http://libvirt.org/news.html
http://secunia.com/advisories/60895
http://security.gentoo.org/glsa/glsa-201412-04.xml
http://libvirt.org/git/?p=libvirt.git%3Ba=commit%3Bh=5fc590ad9f4
http://lists.fedoraproject.org/pipermail/package-announce/2014-February/129199.html
http://lists.opensuse.org/opensuse-updates/2014-05/msg00004.html
http://secunia.com/advisories/56187
Vendor Advisory
http://secunia.com/advisories/56215
Vendor Advisory
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