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authorMichael Niedermayer <michael@niedermayer.cc>2019-07-02 12:30:32 +0200
committerMichael Niedermayer <michael@niedermayer.cc>2019-07-31 20:35:07 +0200
commit1aad8937f73f9c8cc337e3173402f47175d077e7 (patch)
tree467bb84164be5d538e3ede9e49ffca5a02cfc55f /libavcodec/pthread.c
parentbf778af1493b0814696307432763246fb53c75e7 (diff)
downloadffmpeg-1aad8937f73f9c8cc337e3173402f47175d077e7.tar.gz
avcodec/apedec: Make coeffsA/B uint32_t, this avoids several cases of undefined behavior
Changing the type to an unsigned one to avoid many casts was suggested This may be inadequate for fixing the UB on ILP64 Fixes: signed integer overflow: -1418162611 * 383 cannot be represented in type 'int' Fixes: 15547/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_APE_fuzzer-5691384901664768 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/pthread.c')
0 files changed, 0 insertions, 0 deletions