Adobe Flash - ATF Parser Heap Corruption

Author: Google Security Research
type: dos
platform: multiple
port: 
date_added: 2017-06-23 
date_updated: 2017-06-23 
verified: 1 
codes: CVE-2017-3078 
tags: 
aliases:  
screenshot_url:  
application_url: 

Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1216

The attached file causes heap corruption in the ATF parser. To reproduce the issue, copy atffree.atf and LoadImage.swf to a server, and visit http://127.0.0.1/LoadImage.swf?img=atffree.png.


Proof of Concept:
https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/42249.zip