Adobe Flash - Margin Handling Heap Corruption

Author: Google Security Research
type: dos
platform: multiple
port: 
date_added: 2017-05-17 
date_updated: 2017-05-17 
verified: 1 
codes: CVE-2017-3061 
tags: 
aliases:  
screenshot_url:  
application_url: 

Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1174

The attached fuzzed swf causes a crash due to heap corruption when processing the margins of a rich text field.


Proof of Concept:
https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/42018.zip