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.
problem types: CWE-763
affected:
{
vendor: n/a
product: libtiff
versions:
version: libtiff 4.4.0rc1, status: affected
}