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:0000020a
3ac8000c=????????
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:0000029c
b371600c=????????
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 )
{ "nvd_published_at": "2023-12-11T23:15:08Z", "cwe_ids": [ "CWE-120" ], "severity": "CRITICAL", "github_reviewed": true, "github_reviewed_at": "2023-12-12T13:20:29Z" }