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Sicherheit: Mehrere Probleme in QEMU
Aktuelle Meldungen Distributionen
Name: Mehrere Probleme in QEMU
ID: FEDORA-2016-be042f7e6f
Distribution: Fedora
Plattformen: Fedora 22
Datum: Do, 25. Februar 2016, 10:18
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8619
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2197
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1981

Originalnachricht

Name        : qemu
Product : Fedora 22
Version : 2.3.1
Release : 12.fc22
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-2015-8619: Fix sendkey out of bounds (bz #1292757) * CVE-2016-1981:
infinite loop in e1000 (bz #1299995) * Fix Out-of-bounds read in usb-ehci (bz
#1300234, bz #1299455) * CVE-2016-2197: ahci: null pointer dereference (bz
#1302952) * Fix gdbstub for VSX registers for ppc64 (bz #1304377) * Fix
qemu-img
vmdk images to work with VMware (bz #1299185)
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References:

[ 1 ] Bug #1299455 - Qemu: usb ehci out-of-bounds read in ehci_process_itd
https://bugzilla.redhat.com/show_bug.cgi?id=1299455
[ 2 ] Bug #1283926 - CVE-2015-8619 Qemu: hmp: stack based OOB write in
hmp_sendkey routine
https://bugzilla.redhat.com/show_bug.cgi?id=1283926
[ 3 ] Bug #1298570 - CVE-2016-1981 Qemu: net: e1000 infinite loop in
start_xmit and e1000_receive_iov routines
https://bugzilla.redhat.com/show_bug.cgi?id=1298570
[ 4 ] Bug #1302057 - CVE-2016-2197 Qemu: ide: ahci null pointer dereference
when using FIS CLB engines
https://bugzilla.redhat.com/show_bug.cgi?id=1302057
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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 https://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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