Adobe Flash – Sprite Creation Use-After-Free

• Exploit Database
• 14 阅读

• 作者： Google Security Research
  日期： 2016-03-23
• 类别：

  • dos
  平台：

  • windows
• 来源：https://www.exploit-db.com/exploits/39610/

• Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=718
  
  There is a use-after-free in Sprite Creation. If a Sprite is created, and then the handler for the frameConstructed event triggers a remove object action, the Sprite is then used after it has been freed.
  
  A sample swf is attached.
  
  
  Proof of Concept:
  https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/39610.zip