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Adobe Flash - Sprite Creation Use-After-Free

🗓️ 23 Mar 2016 00:00:00Reported by Google Security ResearchType 
zdt
 zdt
🔗 0day.today👁 27 Views

Adobe Flash - Sprite Creation Use-After-Free vulnerabilit

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Code
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://github.com/offensive-security/exploit-database-bin-sploits/raw/master/sploits/39610.zip

#  0day.today [2018-04-05]  #

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23 Mar 2016 00:00Current
8.6High risk
Vulners AI Score8.6
EPSS0.62363
27