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Sicherheit: Zwei Probleme in QEMU
Aktuelle Meldungen Distributionen
Name: Zwei Probleme in QEMU
ID: FEDORA-2014-13993
Distribution: Fedora
Plattformen: Fedora 21
Datum: Mo, 10. November 2014, 08:35
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-3689
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-7815
Applikationen: QEMU

Originalnachricht

Name        : qemu
Product : Fedora 21
Version : 2.1.2
Release : 6.fc21
URL : http://www.qemu.org/
Summary : QEMU is a FAST! processor emulator
Description :
QEMU is a generic and open source processor emulator which achieves a good
emulation speed by using dynamic translation. QEMU has two operating modes:

* Full system emulation. In this mode, QEMU emulates a full system (for
example a PC), including a processor and various peripherials. It can be
used to launch different Operating Systems without rebooting the PC or
to debug system code.
* User mode emulation. In this mode, QEMU can launch Linux processes compiled
for one CPU on another CPU.

As QEMU requires no host kernel patches to run, it is safe and easy to use.

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Update Information:

* CVE-2014-7815 vnc: insufficient bits_per_pixel from the client sanitization
(bz #1157647, bz #1157641)
* CVE-2014-3689 vmware_vga: insufficient parameter validation in rectangle
functions (bz #1153038, bz #1153035)
Fix dep on numactl-devel to be build time not install time
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References:

[ 1 ] Bug #1157641 - CVE-2014-7815 qemu: vnc: insufficient bits_per_pixel
from the client sanitization
https://bugzilla.redhat.com/show_bug.cgi?id=1157641
[ 2 ] Bug #1153035 - CVE-2014-3689 qemu: vmware_vga: insufficient parameter
validation in rectangle functions
https://bugzilla.redhat.com/show_bug.cgi?id=1153035
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This update can be installed with the "yum" update program. Use
su -c 'yum update qemu' at the command line.
For more information, refer to "Managing Software with yum",
available at http://docs.fedoraproject.org/yum/.

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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