TECHx targetted DeepRed running KPRCA_00065 in round 30.


Type 1 POV

eip:0xd040302 - ebp:0x8020902


The application exited with a segmentation fault

0x8048e02: 0x8048e02 // esp: 0xb7f18fa8

Execution control corruption via return (return to: 0xb7f18fa8).

Tracing data from eip: 0x8048e02 tracing source of memory: 0xb7f18fa8 (value: 0xd040302)

0x804d333 : receive syscall (return)
0x804b2dd : mov dl,byte ptr [ecx+eax]
0x804b2e6 : mov byte ptr [ecx+eax],dl
0x8048e02: ret // address: 0xb7f18fa8 value: 0xd040302

Negotiated general register: ebp:0x8020902

Tracing data from eip: 0x8048e02 tracing source of register: ebp (value: 0x8020902)

0x804d333 : receive syscall (return)
0x804b2dd : mov dl,byte ptr [ecx+eax]
0x804b2e6 : mov byte ptr [ecx+eax],dl
0x8048e01 : pop ebp
0x8048e02: ret // address: ebp value: 0x8020902

Curated by Lunge Technology, LLC. Questions or comments? Send us email