CVE-2016-0749
The smartcard interaction in SPICE allows remote attackers to cause a denial of service (QEMU-KVM process crash) or possibly execute arbitrary code via vectors related to connecting to a guest VM, which triggers a heap-based buffer overflow.
Date published : 2016-06-09
http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html