Multiple integer overflows in the Fax3SetupState function in tif_fax3.c in the FAX3 decoder in LibTIFF before 3.9.3, as used in ImageIO in Apple Mac OS X 10.5.8 and Mac OS X 10.6 before 10.6.4, allow remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted TIFF file that triggers a heap-based buffer overflow.

Multiple integer overflows in the Fax3SetupState function in tif_fax3.c in the FAX3 decoder in LibTIFF before 3.9.3, as used in ImageIO in Apple Mac OS X 10.5.8 and Mac OS X 10.6 before 10.6.4, allow remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted TIFF file that triggers a heap-based buffer overflow.

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