Vulnerability CVE-2022-2521
Published: 2022-08-31

Description:
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.

 References:
https://gitlab.com/libtiff/libtiff/-/issues/422
https://gitlab.com/libtiff/libtiff/-/merge_requests/378
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