graphicsmagick: NULL pointer dereference in MagickStrlCpy (utility.c)

Description: Graphicsmagick is an Image Processing System. A fuzzing revealed a NULL pointer access in the TIFF parser. The complete ASan output: # gm identify $FILE ASAN:DEADLYSIGNAL ================================================================= ==19028==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000000 (pc 0x7fbd36dd6c3c bp 0x7ffe3c007090 sp … Continue reading graphicsmagick: NULL pointer dereference in MagickStrlCpy (utility.c)