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author | Michael Niedermayer <michael@niedermayer.cc> | 2023-01-11 23:26:06 +0100 |
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committer | Michael Niedermayer <michael@niedermayer.cc> | 2023-04-07 23:40:43 +0200 |
commit | 3eaf65305e64f5ecc4b22e3b3383d5f8becfe003 (patch) | |
tree | bf7e0de492b724997f3adc79d94a627464506837 /doc/examples/transcoding.c | |
parent | 73eb9578c1aea42dc728274b9b27066d1b2ce4b4 (diff) | |
download | ffmpeg-3eaf65305e64f5ecc4b22e3b3383d5f8becfe003.tar.gz |
avcodec/pngdec: Check deloco index more exactly
Fixes: out of array access:
Fixes: 48567/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_PNG_fuzzer-6716193709096960
Alternatively it should be possible to limit this to 3 plane RGB 8 /16bit to ensure the size is what it should be
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 d5bae704068dc37191280e024eecb8d02b762b28)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'doc/examples/transcoding.c')
0 files changed, 0 insertions, 0 deletions