DeepRed targetted ForAllSecure running NRFIN_00052 in round 86.


Type 1 POV

eip:0x7747714c - ebp:0x4f7b7e66


The application exited with a segmentation fault

Tracing data from eip: 0x804830a tracing source of memory: 0x8060e44 (value: 0x7747714c)

0x804a9de : receive syscall (return)
0x8049368 : mov dl,byte ptr [eax+ecx]
0x8049371 : mov byte ptr [eax+ecx],dl
0x804830a: ret // address: 0x8060e44 value: 0x7747714c

Execution control corruption via return (return to: 0x8060e3c).

Tracing data from eip: 0xb7fff00e tracing source of memory: 0x8060e3c (value: 0x8048309)

0x804a9de : receive syscall (return)
0x8049368 : mov dl,byte ptr [eax+ecx]
0x8049371 : mov byte ptr [eax+ecx],dl
0xb7fff00e: ret // address: 0x8060e3c value: 0x8048309

Negotiated general register: ebp:0x4f7b7e66

Tracing data from eip: 0x804830a tracing source of register: ebp (value: 0x4f7b7e66)

0x804a9de : receive syscall (return)
0x8049368 : mov dl,byte ptr [eax+ecx]
0x8049371 : mov byte ptr [eax+ecx],dl
0x8048309 : pop ebp
0x804830a: ret // address: ebp value: 0x4f7b7e66

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