Adobe Flash - YUVPlane Decoding Heap Overflow

Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1008

The attached FLV file causes a heap overflow in YUVPlane decoding.

To reproduce, put LoadMP4.swf and yuvplane.flv on a server, and visit 127.0.0.1/LoadMP4.swf?file=yvplane.flv. 


Proof of Concept:
https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/41423.zip