LibTIFF heap buffer overflow vulnerability (CNVD-2018-14921)

Libtiff is a library for reading and writing Tagged Image File Format abbreviated TIFF files. A heap-based buffer overflow vulnerability exists in the cpSeparateBufToContigBuf function in tiffcp.c in LibTIFF 4.0.9. A remote attacker can exploit this vulnerability via specially crafted TIFF files ...