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Sicherheit: Ausführen beliebiger Kommandos in Xen
Aktuelle Meldungen Distributionen
Name: Ausführen beliebiger Kommandos in Xen
ID: FEDORA-2017-266ab882cd
Distribution: Fedora
Plattformen: Fedora 25
Datum: Mi, 1. März 2017, 07:28
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-2620

Originalnachricht

Name        : xen
Product : Fedora 25
Version : 4.7.1
Release : 9.fc25
URL : http://xen.org/
Summary : Xen is a virtual machine monitor
Description :
This package contains the XenD daemon and xm command line
tools, needed to manage virtual machines running under the
Xen hypervisor

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Update Information:

cirrus_bitblt_cputovideo does not check if memory region is safe [XSA-209,
CVE-2017-2620] (#1425420)
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References:

[ 1 ] Bug #1420484 - CVE-2017-2620 Qemu: display: cirrus: potential arbitrary
code execution via cirrus_bitblt_cputovideo
https://bugzilla.redhat.com/show_bug.cgi?id=1420484
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade xen' at the command line.
For more information, refer to the dnf documentation available at
http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

All packages are signed with the Fedora Project GPG key. More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/keys
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