Stack-based buffer overflow in the reds_handle_ticket function in server/reds.c in SPICE 0.12.0 allows remote attackers to cause a denial of service (crash) via a long password in a SPICE ticket.
http://cgit.freedesktop.org/spice/spice/commit/?id=8af619009660b24e0b41ad26b30289eea288fcc2
http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00008.html
http://rhn.redhat.com/errata/RHSA-2013-1460.html
http://rhn.redhat.com/errata/RHSA-2013-1473.html
http://rhn.redhat.com/errata/RHSA-2013-1474.html