60 lines
No EOL
2.3 KiB
Text
60 lines
No EOL
2.3 KiB
Text
Title : RealPlayer 15.0.6.14(.3g2) WriteAV Vulnerability
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Version : 15.0.6.14
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Date : 2012-10-29
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Vendor : http://www.real.com/
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crash : http://img543.imageshack.us/img543/9130/pocm.jpg
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Impact : High
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Contact : coolkaveh [at] rocketmail.com
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Twitter : @coolkaveh
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tested : windows 7 x64
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Author : coolkaveh
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###############################################################################
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Bug :
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----
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Memory corruption during the handling of the 3g2 files context-dependent
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Successful exploits can allow attackers to execute arbitrary code
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----
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################################################################################
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(f84.8c8): Access violation - code c0000005 (first chance)
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First chance exceptions are reported before any exception handling.
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This exception may be expected and handled.
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eax=040d1370
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ebx=7fdfe2d0
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ecx=0a67f798
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edx=0a67f7a8
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esi=00000000
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edi=00000004
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eip=66fc94df
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esp=3c6c1a80
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ebp=0a67f764 iopl=0 nv up ei pl nz na po nc
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cs=0023 ss=002b ds=002b es=002b fs=0053 gs=002b efl=00010202
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*** ERROR: Symbol file could not be found. Defaulted to export symbols for C:\Program Files (x86)\Real\RealPlayer\codecs\dmp4.dll -
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dmp4!GetGUID+0x1836f:
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66fc94df 8944241c mov dword ptr [esp+1Ch],eax ss:002b:3c6c1a9c=????????
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0:029> !exploitable -v
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HostMachine\HostUser
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Executing Processor Architecture is x86
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Debuggee is in User Mode
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Debuggee is a live user mode debugging session on the local machine
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Event Type: Exception
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Exception Faulting Address: 0x3c6c1a9c
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First Chance Exception Type: STATUS_ACCESS_VIOLATION (0xC0000005)
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Exception Sub-Type: Write Access Violation
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Exception Hash (Major/Minor): 0x247c7f22.0x247c7f63
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Stack Trace:
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dmp4!GetGUID+0x1836f
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Instruction Address: 0x0000000066fc94df
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Description: User Mode Write AV
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Short Description: WriteAV
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Exploitability Classification: EXPLOITABLE
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Recommended Bug Title: Exploitable - User Mode Write AV starting at dmp4!GetGUID+0x000000000001836f (Hash=0x247c7f22.0x247c7f63)
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User mode write access violations that are not near NULL are exploitable.
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################################################################################
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Proof of concept included.
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http://www21.zippyshare.com/v/83302158/file.html
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Exploit-DB Mirror: https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/22402.rar |