CVE-2021-45943

GDAL 3.3.0–3.4.0 contains a heap-based buffer overflow in PCIDSKFile::ReadFromFile (invoked via PCIDSKSegment::ReadFromFile and PCIDSKBinarySegment::CPCIDSKBinarySegment). This can cause denial of service and may permit arbitrary code execution when processing crafted PCIDSK data. Public advisori...