Release 2.3.21 (1 Nov 2022) -- compared to 2.3.20
- oiiotool: protect against OpenEXR thread deadlock on Windows. #3582
- oiiotool: work around static destruction order issue. #3591
- Fix PSD import on ARM. #3589
- Docs: write Windows build instructions in INSTALL.md. #3602
- RLA: fix potential buffer overrun. (TALOS-2022-1629, CVE-2022-36354) #3624
- TIFF: guard against corrupt files with buffer overflows. (TALOS-2022-1627,
CVE-2022-41977) #3628 - TIFF: guard against buffer overflow for certain CMYK files.
(TALOS-2022-1633, CVE-2022-41639) (TALOS-2022-1643, CVE-2022-41988) #3632