ForAllSecure targetted Disekt running CROMU_00097 in round 4.


Type 2 POV

Reading from protected address: 0x4347c4b5

0xbaaaaec7 : mov ecx,dword ptr [edi-0xd228297]

Execution control corruption via return (return to: 0xbaaaaee8).

Tracing data from eip: 0x804eb81 tracing source of memory: 0xbaaaaee8 (value: 0xbaaaaec2)

0x804eb7d : receive syscall (return)
0x804eb81: ret // address: 0xbaaaaee8 value: 0xbaaaaec2

Execution of memory occurred that was not part of the initial text sections or an executably allocated page.

Tracing data from eip: 0xbaaaaec2 tracing source of memory: 0xbaaaaec2 (value: 0x6a474cbf)

0x804eb7d : receive syscall (return)
0xbaaaaec2: mov edi,0x506a474c // address: 0xbaaaaec2 value: 0x6a474cbf

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