Buffer overflow in the pcnet_receive function in hw/net/pcnet.c in QEMU, when a guest NIC has a larger MTU, allows remote attackers to cause a denial of service (guest OS crash) or execute arbitrary code via a large packet.Referenceshttp://rhn.redhat.com/errata/RHSA-2015-2694.htmlhttp://www.openwall.com/lists/oss-security/2015/11/30/3http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.htmlhttp://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=8b98a2f07175d46c3f7217639bd5e03fhttp://www.debian.org/security/2016/dsa-3469http://www.debian.org/security/2016/dsa-3470http://www.securityfocus.com/bid/78230http://www.securitytracker.com/id/1034527http://www.debian.org/security/2016/dsa-3471https://security.gentoo.org/glsa/201602-01http://rhn.redhat.com/errata/RHSA-2015-2696.htmlhttp://rhn.redhat.com/errata/RHSA-2015-2695.html
