Advanced Encryption Package – Buffer Overflow (Denial of Service) (PoC)

• Exploit Database
• 192 阅读

• 作者： Vishnu
  日期： 2016-01-03
• 类别：

  • dos
  平台：

  • windows
• 来源：https://www.exploit-db.com/exploits/39158/
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  Dear List,   Greetings from vishnu (@dH4wk)   1. Vulnerable Product   - Advanced Encryption Package - Company http://www.aeppro.com/   2. Vulnerability Information   (A) Buffer OverFlow Impact: Attacker gains administrative access Remotely Exploitable: No Locally Exploitable: Yes     3. Vulnerability Description A 1006 byte causes the overflow. It is due to the inefficient/improper handling of exception. This is an SEH based stack overflow and is exploitable..   4. Reproduction: It can be reproduced by pasting 1006 "A"s or any characters in the field where the key file is asked during encryption of "*TEXT TO ENCRYPT *" tab..       *Windbg Output* ============================================================== (a34.a38): Access violation - code c0000005 (first chance) First chance exceptions are reported before any exception handling. This exception may be expected and handled. *** ERROR: Module load completed but symbols could not be loaded for image00000000`00400000 image00000000_00400000+0x19c0: 004019c0 f00fc108lock xadd dword ptr [eax],ecx ds:002b:4141413d=????????   (a34.a38): Access violation - code c0000005 (first chance) First chance exceptions are reported before any exception handling. This exception may be expected and handled. 41414141 ?? ==============================================================   Regards, Vishnu Raju.