Adobe Flash - Out-of-Bounds Memory Read in MP4 Parsing

Author: Google Security Research
type: dos
platform: multiple
port: 
date_added: 2017-09-25 
date_updated: 2017-09-27 
verified: 1 
codes: CVE-2017-11281 
tags: Out Of Bounds
aliases:  
screenshot_url:  
application_url: 

Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1321

The attached MP4 file causes an out-of-bounds memory access when played in flash player.


Proof of Concept:

https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/42781.zip