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(parent: 43b3412) | patch
avcodec/apedec: Fix 32bit int overflow in do_apply_filter()
authorMichael Niedermayer <michael@niedermayer.cc>
Mon, 2 Sep 2019 20:44:50 +0000 (22:44 +0200)
committerMichael Niedermayer <michael@niedermayer.cc>
Thu, 5 Sep 2019 17:45:53 +0000 (19:45 +0200)
commit9d3ddef519e88c40c05be8cb94cd9e71c0957ec7
tree6ef2843effcf6e089ab64c13320b0de1cc0e9367tree | snapshot
parent43b3412631893ca432857304e91d85b953bd5febcommit | diff
avcodec/apedec: Fix 32bit int overflow in do_apply_filter()

Fixes: signed integer overflow: 2147480546 + 4096 cannot be represented in type 'int'
Fixes: 16280/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_APE_fuzzer-5123442566758400
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Tomas Härdin <tjoppen@acc.umu.se>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavcodec/apedec.c diff | blob | history
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