libtiff: NULL pointer dereference in tif_print.c:TIFFPrintDirectory() causes a denial of service

A NULL Pointer Dereference occurs in the function TIFFPrintDirectory in tifprint.c in LibTIFF 3.9.3, 3.9.4, 3.9.5, 3.9.6, 3.9.7, 4.0.0alpha4, 4.0.0alpha5, 4.0.0alpha6, 4.0.0beta7, 4.0.0, 4.0.1, 4.0.2, 4.0.3, 4.0.4, 4.0.4beta, 4.0.5, 4.0.6, 4.0.7, 4.0.8 and 4.0.9 when using the tiffinfo tool to...

LibTIFF Null Pointer Dereference Vulnerability

Libtiff is a library for reading and writing Tagged Image File Format abbreviated TIFF files. A null pointer dereference vulnerability exists in the tifprint.c TIFFPrintDirectory function in LibTIFF. An attacker could exploit this vulnerability to cause a denial of service...

ALPINE-CVE-2017-18013

In LibTIFF 4.0.9, there is a Null-Pointer Dereference in the tifprint.c TIFFPrintDirectory function, as demonstrated by a tiffinfo crash...