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| author | Pierre-Anthony Lemieux <pal@palemieux.com> | 2023-08-12 13:31:16 -0700 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2023-12-14 23:53:10 +0100 |
| commit | a1384b4e869483cf69230f02ca31c892729bca08 (patch) | |
| tree | 4dd31b08d2b2f27420429c15f43672b14191b5ba /libavcodec/canopus.c | |
| parent | aa1e7681203694c6e2b38e2a627ff90eb3524d37 (diff) | |
| download | ffmpeg-a1384b4e869483cf69230f02ca31c892729bca08.tar.gz | |
avcodec/jpeg2000htdec: check if block decoding will exceed internal precision
Intended to replace https://patchwork.ffmpeg.org/project/ffmpeg/patch/20230802000135.26482-3-michael@niedermayer.cc/
with a more accurate block decoding magnitude bound.
Fixes: 62433/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_JPEG2000_fuzzer-5828618092937216
Fixes: 58299/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_JPEG2000_fuzzer-5828618092937216
Previous-version-reviewed-by: Tomas Härdin <git@haerdin.se>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/canopus.c')
0 files changed, 0 insertions, 0 deletions