Gff-Cw

A buffer overflow occurs in the `Get Attribute List()` function when processing a specially crafted Common Packet Format (CPF) packet, which is a standardized data structure used for communication. This flaw allows an attacker to trigger a Denial of Service (DoS), causing the system to become unavailable.

A heap buffer overflow occurs in the `TS7Worker::PerformFunctionWrite()` function located in `/core/s7 server.cpp`. This issue allows an attacker to trigger a Denial of Service (DoS) by sending a specially crafted packet. A heap buffer overflow is a condition where a program writes more data to a heap-allocated memory block than it can hold, potentially corrupting memory.

A heap buffer overflow occurs in the `HighPriorityASDUQueue hasUnconfirmedIMessages()` function. This flaw allows an attacker to trigger a Denial of Service (DoS) by sending a specially crafted payload.

An out-of-bounds read exists in the `bacnet tag number decode()` function, which can be exploited by attackers to cause a denial of service. An out-of-bounds read occurs when the software reads data past the end of the intended buffer.