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UB in tcd.c opj_tcd_dc_level_shift_decode - pointer arithmetic on NULL pointer #1446

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pauldreik opened this issue Aug 25, 2022 · 1 comment

pauldreik commented Aug 25, 2022

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.

Collaborator

rouault commented Dec 8, 2023

fixed per fixed per #1496

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