TIBCO SmartSockets RTserver 6.8.0 and earlier, RTworks before 4.0.4, and Enterprise Message Service (EMS) 4.0.0 through 4.4.1 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via crafted requests that control loop operations related to memory.

Heap-based buffer overflow in TIBCO SmartSockets RTserver 6.8.0 and earlier, RTworks before 4.0.4, and Enterprise Message Service (EMS) 4.0.0 through 4.4.1 allows remote attackers to execute arbitrary code via crafted requests containing size and copy-length values that trigger the overflow.

Multiple buffer overflows in TIBCO Software Enterprise Message Service (EMS) before 4.4.3, and iProcess Engine 10.6.0 through 10.6.1, allow remote attackers to execute arbitrary code via a crafted message to the EMS server.