Adobe Flash - LMZA Property Decoding Heap Corruption

Author: Google Security Research
type: dos
platform: multiple
port: 
date_added: 2016-07-11 
date_updated: 2016-07-11 
verified: 1 
codes: CVE-2016-4137 
tags: 
aliases:  
screenshot_url:  
application_url: 

Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=790

Loading the attached image causes heap corruption due to LMZA property decoding. To reproduce the issue, load the attach file '6' using LoadImage.swf as follows:

LoadImage.swf?img=6

The issue sometimes takes multiple refreshes to crash


Proof of Concept:
https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/40089.zip