Which of the following vulnerabilities can lead to unexpected system behavior, including the bypassing of security controls, due to differences between the time of commitment and the time of execution?

Which of the following vulnerabilities can lead to unexpected system behavior, including the bypassing of security controls, due to differences between the time of commitment and the time of execution?
A . Buffer overflow
B . DLL injection
C . Pointer dereference
D . Race condition

View Answer

Answer: C

Explanation:

Buffer overflow protection is any of various techniques used during software development to enhance the security of executable programs by detecting buffer overflows on stack-allocated variables, and preventing them from causing program misbehavior or from becoming serious security vulnerabilities. DLL injection is a technique which allows an attacker to run arbitrary code in the context of the address space of another process. If this process is running with excessive privileges then it could be abused by an attacker in order to execute malicious code in the form of a DLL file in order to elevate privileges.