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Sicherheit: Mehrere Probleme in QEMU
Aktuelle Meldungen Distributionen
Name: Mehrere Probleme in QEMU
ID: FEDORA-2017-b953d4d3a4
Distribution: Fedora
Plattformen: Fedora 25
Datum: Fr, 20. Januar 2017, 20:22
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8669
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9381
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9916
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9921
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9915
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9908
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9907
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9105
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8578
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9914
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-6836
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9104
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7994
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8668
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9912
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9101
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8577
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9776
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9913
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9922
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8909
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9106
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9846
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9102
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9845
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9103
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7909
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9911
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10028

Originalnachricht

Name        : qemu
Product : Fedora 25
Version : 2.7.1
Release : 2.fc25
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-2016-6836: vmxnet: Information leakage in vmxnet3_complete_packet (bz
#1366370) * CVE-2016-7909: pcnet: Infinite loop in pcnet_rdra_addr (bz
#1381196)
* CVE-2016-7994: virtio-gpu: memory leak in resource_create_2d (bz #1382667) *
CVE-2016-8577: 9pfs: host memory leakage in v9fs_read (bz #1383286) *
CVE-2016-8578: 9pfs: potential NULL dereferencein 9pfs routines (bz #1383292) *
CVE-2016-8668: OOB buffer access in rocker switch emulation (bz #1384898) *
CVE-2016-8669: divide by zero error in serial_update_parameters (bz #1384911) *
CVE-2016-8909: intel-hda: infinite loop in dma buffer stream (bz #1388053) *
Infinite loop vulnerability in a9_gtimer_update (bz #1388300) * CVE-2016-9101:
eepro100: memory leakage at device unplug (bz #1389539) * CVE-2016-9103: 9pfs:
information leakage via xattr (bz #1389643) * CVE-2016-9102: 9pfs: memory
leakage when creating extended attribute (bz #1389551) * CVE-2016-9104: 9pfs:
integer overflow leading to OOB access (bz #1389687) * CVE-2016-9105: 9pfs:
memory leakage in v9fs_link (bz #1389704) * CVE-2016-9106: 9pfs: memory leakage
in v9fs_write (bz #1389713) * CVE-2016-9381: xen: incautious about shared ring
processing (bz #1397385) * CVE-2016-9921: Divide by zero vulnerability in
cirrus_do_copy (bz #1399054) * CVE-2016-9776: infinite loop while receiving
data
in mcf_fec_receive (bz #1400830) * CVE-2016-9845: information leakage in
virgl_cmd_get_capset_info (bz #1402247) * CVE-2016-9846: virtio-gpu: memory
leakage while updating cursor data (bz #1402258) * CVE-2016-9907: usbredir:
memory leakage when destroying redirector (bz #1402266) * CVE-2016-9911: usb:
ehci: memory leakage in ehci_init_transfer (bz #1402273) * CVE-2016-9913: 9pfs:
memory leakage via proxy/handle callbacks (bz #1402277) * CVE-2016-10028:
virtio-gpu-3d: OOB access while reading virgl capabilities (bz #1406368) *
CVE-2016-9908: virtio-gpu: information leakage in virgl_cmd_get_capset (bz
#1402263) * CVE-2016-9912: virtio-gpu: memory leakage when destroying gpu
resource (bz #1402285)
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References:

[ 1 ] Bug #1366369 - CVE-2016-6836 Qemu: net: vmxnet: Information leakage in
vmxnet3_complete_packet
https://bugzilla.redhat.com/show_bug.cgi?id=1366369
[ 2 ] Bug #1329538 - CVE-2016-7909 Qemu: net: pcnet: infinite loop in
pcnet_rdra_addr()
https://bugzilla.redhat.com/show_bug.cgi?id=1329538
[ 3 ] Bug #1382666 - CVE-2016-7994 Qemu: virtio-gpu: memory leak in
virtio_gpu_resource_create_2d
https://bugzilla.redhat.com/show_bug.cgi?id=1382666
[ 4 ] Bug #1383285 - CVE-2016-8577 Qemu: 9pfs: host memory leakage in
v9fs_read
https://bugzilla.redhat.com/show_bug.cgi?id=1383285
[ 5 ] Bug #1383291 - CVE-2016-8578 Qemu: 9pfs: potential NULL dereferencein
9pfs routines
https://bugzilla.redhat.com/show_bug.cgi?id=1383291
[ 6 ] Bug #1384896 - CVE-2016-8668 Qemu: net: OOB buffer access in rocker
switch emulation
https://bugzilla.redhat.com/show_bug.cgi?id=1384896
[ 7 ] Bug #1384909 - CVE-2016-8669 Qemu: char: divide by zero error in
serial_update_parameters
https://bugzilla.redhat.com/show_bug.cgi?id=1384909
[ 8 ] Bug #1388052 - CVE-2016-8909 Qemu: audio: intel-hda: infinite loop in
processing dma buffer stream
https://bugzilla.redhat.com/show_bug.cgi?id=1388052
[ 9 ] Bug #1389538 - CVE-2016-9101 Qemu: net: eepro100 memory leakage at
device unplug
https://bugzilla.redhat.com/show_bug.cgi?id=1389538
[ 10 ] Bug #1389642 - CVE-2016-9103 Qemu: 9pfs: information leakage via xattr
https://bugzilla.redhat.com/show_bug.cgi?id=1389642
[ 11 ] Bug #1389550 - CVE-2016-9102 Qemu: 9pfs: memory leakage when creating
extended attribute
https://bugzilla.redhat.com/show_bug.cgi?id=1389550
[ 12 ] Bug #1389686 - CVE-2016-9104 Qemu: 9pfs: integer overflow leading to
OOB access
https://bugzilla.redhat.com/show_bug.cgi?id=1389686
[ 13 ] Bug #1389702 - CVE-2016-9105 Qemu: 9pfs: memory leakage in v9fs_link
https://bugzilla.redhat.com/show_bug.cgi?id=1389702
[ 14 ] Bug #1389712 - CVE-2016-9106 Qemu: 9pfs: memory leakage in v9fs_write
https://bugzilla.redhat.com/show_bug.cgi?id=1389712
[ 15 ] Bug #1392938 - CVE-2016-9381 xsa197 xen: qemu incautious about shared
ring processing (XSA-197)
https://bugzilla.redhat.com/show_bug.cgi?id=1392938
[ 16 ] Bug #1334398 - CVE-2016-9921 CVE-2016-9922 Qemu: display: cirrus_vga:
a divide by zero in cirrus_do_copy
https://bugzilla.redhat.com/show_bug.cgi?id=1334398
[ 17 ] Bug #1400829 - CVE-2016-9776 Qemu: net: mcf_fec: infinite loop while
receiving data in mcf_fec_receive
https://bugzilla.redhat.com/show_bug.cgi?id=1400829
[ 18 ] Bug #1402245 - CVE-2016-9845 Qemu: display: virtio-gpu-3d: information
leakage in virgl_cmd_get_capset_info
https://bugzilla.redhat.com/show_bug.cgi?id=1402245
[ 19 ] Bug #1402255 - CVE-2016-9846 Qemu: display: virtio-gpu: memory leakage
while updating cursor data
https://bugzilla.redhat.com/show_bug.cgi?id=1402255
[ 20 ] Bug #1402265 - CVE-2016-9907 Qemu: usb: redirector: memory leakage
when destroying redirector
https://bugzilla.redhat.com/show_bug.cgi?id=1402265
[ 21 ] Bug #1402272 - CVE-2016-9911 Qemu: usb: ehci: memory leakage in
ehci_init_transfer
https://bugzilla.redhat.com/show_bug.cgi?id=1402272
[ 22 ] Bug #1402276 - CVE-2016-9913 CVE-2016-9914 CVE-2016-9915 CVE-2016-9916
Qemu: 9pfs: memory leakage via proxy/handle callbacks
https://bugzilla.redhat.com/show_bug.cgi?id=1402276
[ 23 ] Bug #1406367 - CVE-2016-10028 Qemu: display: virtio-gpu-3d: OOB access
while reading virgl capabilities
https://bugzilla.redhat.com/show_bug.cgi?id=1406367
[ 24 ] Bug #1402262 - CVE-2016-9908 Qemu: display: virtio-gpu: information
leakage in virgl_cmd_get_capset
https://bugzilla.redhat.com/show_bug.cgi?id=1402262
[ 25 ] Bug #1402284 - CVE-2016-9912 Qemu: display: virtio-gpu: memory leakage
when destroying gpu resource
https://bugzilla.redhat.com/show_bug.cgi?id=1402284
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade qemu' 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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