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This type of stack is also known as an execution stack, program stack, control stack, run-time stack, or machine stack, and is often shortened to simply the "stack". Although maintenance of the call stack is important for the proper functioning of most software , the details are normally hidden and automatic in high-level programming languages .
Stack Overflow is a question-and-answer website for computer programmers. It is the flagship site of the Stack Exchange Network . [ 2 ] [ 3 ] [ 4 ] It was created in 2008 by Jeff Atwood and Joel Spolsky .
A stack buffer overflow can be caused deliberately as part of an attack known as stack smashing. If the affected program is running with special privileges, or accepts data from untrusted network hosts (e.g. a webserver ) then the bug is a potential security vulnerability .
A stack buffer overflow occurs when a program writes to a memory address on the program's call stack outside of the intended data structure, which is usually a fixed-length buffer. Stack buffer overflow bugs are caused when a program writes more data to a buffer located on the stack than what is actually allocated for that buffer.
A typical call stack, storing local data and call information for multiple levels of procedure calls. This stack grows downward from its origin. The stack pointer points to the current topmost datum on the stack. A push operation decrements the pointer and copies the data to the stack; a pop operation copies data from the stack and then ...
Stack overflow may also refer to: Stack buffer overflow, when a program writes to a memory address on the program's call stack outside of the intended data structure; usually a fixed length buffer; Stack Overflow, a question-and-answer website on the topic of computer programming
In the case of Stack Overflow, chatbots and LLMs are answering coding questions, so fewer people visit Stack Overflow to ask the community for help. ... In the US, call or text 988 to reach the ...
Some malware specifically targets a program's call stack and takes advantage of the stack's inherently recursive nature. [15] Even in the absence of malware, a stack overflow caused by unbounded recursion can be fatal to the program, and exception handling logic may not prevent the corresponding process from being terminated. [16]