Capture The Talent 2022 : Pwn - Global Pandemic (Write-Up)
Global Pandemic This challenge give us the c code and the compiled binary. Figure 1: Global_Pandemic.c The Vulnerability First, at looking at the c code we can see the printf(pass); line. That is a Format Bug String. We can check that if we try to compile with clang. Figure 2: Compilation of the c code with clang. Pre-requirements To obtain the flag, we need to change the admin variable value. To do that, we need to write 0xb4dbabe3 were the address of admin is....