Integer overflow in the ReadDirectory function in tiffdump.c in tiffdump in LibTIFF before 3.9.5 allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted TIFF file containing a directory data structure with many directory entries.

Integer overflow in the ReadDirectory function in tiffdump.c in tiffdump in LibTIFF before 3.9.5 allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted TIFF file containing a directory data structure with many directory entries.

libtiff-devel-32bit-4.0.7-1.1 on GA media

libtiff: integer overflows leading to heap overflow in Fax3SetupState libtiff: TIFFExtractData out-of-bounds read crash libtiff: out-of-bounds read crash on images with invalid SamplesPerPixel values libtiff: Array index error due improper handling of invalid ReferenceBlackWhite values libtiff: use of uninitialized values crash libtiff tiffdump integer overflow