uclouvain/openjpeg

UB in tcd.c opj_tcd_dc_level_shift_decode - pointer arithmetic on NULL pointer

pauldreik opened this issue · 1 comments

pauldreik commented

Using ubsan and afl, I found that pointer arithmetic may be carried out on a null pointer, which is undefined behaviour.

See #1442 for code to reproduce it.

rouault commented

fixed per #1496