imagemagick: heap-based buffer overflow in IsPixelGray (pixel-accessor.h)

Description: imagemagick is a software suite to create, edit, compose, or convert bitmap images. A fuzz on an updated version revealed another overflow. The complete ASan output: # identify $FILE ================================================================= ==696==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x611000009700 at pc 0x7f300036c9a3 … Continue reading imagemagick: heap-based buffer overflow in IsPixelGray (pixel-accessor.h)