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(parent: 090ac57) | patch
avcodec/truemotion2: Fix 2 integer overflows in tm2_low_res_block()
authorMichael Niedermayer <michael@niedermayer.cc>
Tue, 12 Nov 2019 17:47:52 +0000 (18:47 +0100)
committerMichael Niedermayer <michael@niedermayer.cc>
Tue, 10 Dec 2019 15:09:14 +0000 (16:09 +0100)
commit93d52a181ec050d3a4fb68f526604d39cd006be5
treef3f93f6cb997ad85924f63329d77f939f268705atree | snapshot
parent090ac5799751c6f52358da4e5201a3845760db93commit | diff
avcodec/truemotion2: Fix 2 integer overflows in tm2_low_res_block()

Fixes: signed integer overflow: 1778647621 + 574372924 cannot be represented in type 'int'
Fixes: 18692/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_TRUEMOTION2_fuzzer-6248679635943424
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavcodec/truemotion2.c diff | blob | history
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