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Sicherheit: Mehrere Probleme in Xen
Aktuelle Meldungen Distributionen
Name: Mehrere Probleme in Xen
ID: FEDORA-2015-08e4af5a20
Distribution: Fedora
Plattformen: Fedora 22
Datum: So, 20. Dezember 2015, 16:25
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8340
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7512
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7504
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8504
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8345
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8338
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8339
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8341
Applikationen: Xen

Originalnachricht

Name        : xen
Product : Fedora 22
Version : 4.5.2
Release : 5.fc22
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:

eepro100: Prevent two endless loops [CVE-2015-8345] (#1285215), pcnet: fix rx
buffer overflow [CVE-2015-7512], ui: vnc: avoid floating point exception
[CVE-2015-8504], additional patch for [XSA-158, CVE-2015-8338] long running
memory operations on ARM [XSA-158, CVE-2015-8338] XENMEM_exchange error
handling
issues [XSA-159, CVE-2015-8339, CVE-2015-8340] libxl leak of pv kernel and
initrd on error [XSA-160, CVE-2015-8341] ---- heap buffer overflow
vulnerability in pcnet emulator [XSA-162, CVE-2015-7504], virtual PMU is
unsupported [XSA-163]
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References:

[ 1 ] Bug #1285213 - CVE-2015-8345 Qemu: net: eepro100: infinite loop in
processing command block list
https://bugzilla.redhat.com/show_bug.cgi?id=1285213
[ 2 ] Bug #1285061 - CVE-2015-7512 Qemu: net: pcnet: buffer overflow in
non-loopback mode
https://bugzilla.redhat.com/show_bug.cgi?id=1285061
[ 3 ] Bug #1261461 - CVE-2015-7504 Qemu: net: pcnet: heap overflow
vulnerability in pcnet_receive
https://bugzilla.redhat.com/show_bug.cgi?id=1261461
[ 4 ] Bug #1285350 - xen: Virtual Performance Measurement Unit feature is
unsupported
https://bugzilla.redhat.com/show_bug.cgi?id=1285350
[ 5 ] Bug #1284933 - CVE-2015-8341 xen: libxl leak of PV kernel can cause OOM
condition
https://bugzilla.redhat.com/show_bug.cgi?id=1284933
[ 6 ] Bug #1284919 - CVE-2015-8339 CVE-2015-8340 xen: XENMEM_exchange error
handling may cause DoS to host
https://bugzilla.redhat.com/show_bug.cgi?id=1284919
[ 7 ] Bug #1284911 - CVE-2015-8338 xen: Long running memory operations on ARM
cause DoS
https://bugzilla.redhat.com/show_bug.cgi?id=1284911
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This update can be installed with the "yum" update program. Use
su -c 'yum update xen' 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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