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authorMichael Niedermayer <michael@niedermayer.cc>2021-04-24 17:42:19 +0200
committerMichael Niedermayer <michael@niedermayer.cc>2021-06-18 18:58:25 +0200
commit8ef25d118246bf443900033fb3588dba628d11b0 (patch)
treefe9bbc1142870ba005ecc50d4ad8f503481330da /libavcodec/xwd.h
parentff05326081922059314b8927cf9bbc9c7e73458f (diff)
downloadffmpeg-8ef25d118246bf443900033fb3588dba628d11b0.tar.gz
avformat/mpc8: Check for position overflow in mpc8_handle_chunk()
Fixes: signed integer overflow: 15 + 9223372036854775796 cannot be represented in type 'long' Fixes: 29102/clusterfuzz-testcase-minimized-ffmpeg_dem_MPC8_fuzzer-6723520756318208 Fixes: 29102/clusterfuzz-testcase-minimized-ffmpeg_dem_MPC8_fuzzer-6739833034768384 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/xwd.h')
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