Just open this exr file through openexr-viewer.

( poc send by email )

This is windbg log file.

[ POC 2 ]
(8660.7e44): Access violation - code c0000005 (!!! second chance !!!)
openexr_viewer+0x27be4:
00007ff713ff7be4 c744880c0000803f mov dword ptr [rax+rcx*4+0Ch],3F800000h ds:0000020a3ac8000c=????????

Attempt to write the value 1.0 to the memory address 0x20A3AC8000C

[ POC 1 ]
(1404.9264): Access violation - code c0000005 (first chance)
First chance exceptions are reported before any exception handling.
This exception may be expected and handled.
openexr_viewer+0x27be4:
00007ff713ff7be4 c744880c0000803f mov dword ptr [rax+rcx*4+0Ch],3F800000h ds:0000029cb371600c=????????

Attempt to write the value 1.0 to the memory address 0x29CB371600C

Credits
Team : ZeroPointer
이동하 ( Lee Dong Ha of ZeroPointer Lab )
정지민    ( Jeong Jimin of ZeroPointer Lab )
박우진    ( Park Woojin of ZeroPointer Lab )
전우진    ( Jeon Woojin of ZeroPointer Lab )