xorg-x11-server: fixed an overflow in trapezoid handling
The X server was updated to fix a possible X server crash using invalid trapezoids.
(bnc#853846 CVE-2013-6424)
- Submitted by Michal Srb (michalsrb)
Fixed bugs
bnc#853846
VUL-0: CVE-2013-6424: xorg-x11-server: integer underflow when handling trapezoids