It was found in libtiff 4.4.0rc1 that there is an invalid pointer free operation in TIFFClose() at tif_close.c:131 called by tiffcrop.c:2522 that can cause a program crash and denial of service while processing crafted input. CREATE(Triage):(User=admin) CVE-2022-2521 (https://nvd.nist.gov/vuln/detail/CVE-2022-2521)
