CVE-2021-21795

The CVE-2021-21795 issue affects Accusoft ImageGear 19.9, specifically the PSD read_icc_icCurve_data function. A misparsed PSD tag counts value (curve_data->count) is read from the file; when count is large (e.g., 0x80000001), the code allocates buffer_for_curves_values using count <