Native Instruments Reaktor 5 Player 5.5.1 – Heap Memory Corruption
Native Instruments Reaktor 5 Player v5.5.1 Heap Memory Corruption Vulnerability Vendor: Native Instruments GmbH Product web page: http://www.native-instruments.com Affected version: 5.5.1 (R10584) or 5.5.1.10584 Tested on: Microsoft Windows XP Professional SP3 (English) Summary: REAKTOR 5 PLAYER is your free entry point to the award-winning and avant-garde audio world of REAKTOR 5 - the super-powerful modular sound studio that made Native Instruments famous. Desc: The NI's Reaktor 5 Player suffers from multiple file handling vulnerability when processing .ens (Ensamble) and .ism (Instrument) files resulting in a heap overflow/memory corruption crash. An attacker can leverage from this scenario to arbitrary code execution or denial of service attack. ~ Trigger the .ism issue after loading a legit .ens file and then Import Instrument. ---------------------------------------------------------------- Heap corruption detected at 03E562B8 (f54.bf8): Access violation - code c0000005 (first chance) First chance exceptions are reported before any exception handling. This exception may be expected and handled. eax=03e562d8 ebx=02590000 ecx=baadf00d edx=baad0000 esi=03e562d0 edi=03e562b0 eip=7c910a19 esp=0012ee98 ebp=0012eea4 iopl=0 nv up ei pl zr na pe nc cs=001b ss=0023 ds=0023 es=0023 fs=003b gs=0000 efl=00210246 ntdll!wcsncpy+0x49a: 7c910a19 8b09 mov ecx,dword ptr [ecx] ds:0023:baadf00d=???????? 0:000> !exploitable Exploitability Classification: UNKNOWN Recommended Bug Title: Data from Faulting Address controls Branch Selection starting at ntdll!wcsncpy+0x000000000000049a (Hash=0x5e404872.0x612d247e) The data from the faulting address is later used to determine whether or not a branch is taken. 0:000> g (f54.bf8): Access violation - code c0000005 (first chance) First chance exceptions are reported before any exception handling. This exception may be expected and handled. eax=03e56300 ebx=02590000 ecx=abababab edx=41414141 esi=03e562f8 edi=03e56318 eip=7c911689 esp=0012ee98 ebp=0012eea4 iopl=0 nv up ei pl zr na pe nc cs=001b ss=0023 ds=0023 es=0023 fs=003b gs=0000 efl=00210246 ntdll!RtlInitializeCriticalSection+0x6c: 7c911689 8b09 mov ecx,dword ptr [ecx] ds:0023:abababab=???????? ---------------------------------------------------------------- Vulnerability discovered by: Gjoko 'LiquidWorm' Krstic Zero Science Lab liquidworm gmail com 05.11.2010 Advisory ID: ZSL-2010-4978 Advisory URL: http://www.zeroscience.mk/en/vulnerabilities/ZSL-2010-4978.php PoC: http://www.zeroscience.mk/codes/pocs_ens_ism.rar https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/15581.rar (pocs_ens_ism.rar) |