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authorMichael Niedermayer <michael@niedermayer.cc>2020-01-28 20:12:25 +0100
committerMichael Niedermayer <michael@niedermayer.cc>2020-05-19 17:17:35 +0200
commit10d70a65d1927c8f14864ae7a789a6cb02e31315 (patch)
tree97531edb439b4ce0167fcc1056da003e7dd4d10e /libavcodec/gif.h
parent6c35049858878dff279a9501918bb12077d09a80 (diff)
downloadffmpeg-10d70a65d1927c8f14864ae7a789a6cb02e31315.tar.gz
avcodec/lagarith: Sanity check scale
A value of 24 and above can collaps the range to 0 which would not work. Fixes: Timeout (75sec -> 21sec) Fixes: 18707/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_LAGARITH_fuzzer-5708950892969984 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 fb3855342b9e4c577c63b38a7a5a574830a21934) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/gif.h')
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