Sigurnosni nedostaci programskog paketa xen

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Fedora Update Notification
FEDORA-2015-015aec3bf2
2015-10-04 19:10:33.890503
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Name : xen
Product : Fedora 21
Version : 4.4.3
Release : 4.fc21
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:

ui/vnc: limit client_cut_text msg payload size [CVE-2015-5239] (#1259504),
e1000: Avoid infinite loop in processing transmit descriptor [CVE-2015-6815]
(#1260224), net: add checks to validate ring buffer pointers [CVE-2015-5279]
(#1263278), net: avoid infinite loop when receiving packets [CVE-2015-5278]
(#1263281), qemu buffer overflow in virtio-serial [CVE-2015-5745] (#1251354)
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References:

[ 1 ] Bug #1257735 – CVE-2015-5239 qemu-kvm: Integer overflow in vnc_client_read() and protocol_client_msg()
https://bugzilla.redhat.com/show_bug.cgi?id=1257735
[ 2 ] Bug #1260076 – CVE-2015-6815 qemu: net: e1000: infinite loop issue
https://bugzilla.redhat.com/show_bug.cgi?id=1260076
[ 3 ] Bug #1256672 – CVE-2015-5279 qemu: Heap overflow vulnerability in ne2000_receive() function
https://bugzilla.redhat.com/show_bug.cgi?id=1256672
[ 4 ] Bug #1256661 – CVE-2015-5278 qemu: Infinite loop in ne2000_receive() function
https://bugzilla.redhat.com/show_bug.cgi?id=1256661
[ 5 ] Bug #1251157 – CVE-2015-5745 kernel: qemu buffer overflow in virtio-serial
https://bugzilla.redhat.com/show_bug.cgi?id=1251157
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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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package-announce mailing list
package-announce@lists.fedoraproject.org
https://admin.fedoraproject.org/mailman/listinfo/package-announce

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Fedora Update Notification
FEDORA-2015-efc1d7ba5e
2015-10-04 19:11:14.548185
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Name : xen
Product : Fedora 22
Version : 4.5.1
Release : 9.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:

Sigurnosni nedostaci programskog paketa xen

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