Michael Niedermayer 2eb597816a avcodec/jpegxl_parser: Check get_vlc2() ...

Fixes: shift exponent -1 is negative
Fixes: 63889/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-6009343056936960

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 850ab8f6da)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

2023-12-29 22:45:57 +01:00

48 KiB

Raw Blame History

View Raw