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(parent: d3747f4) | patch
avcodec/movtextdec: Fix shift overflows in mov_text_init()
authorMichael Niedermayer <michael@niedermayer.cc>
Fri, 5 Jun 2020 16:22:51 +0000 (18:22 +0200)
committerMichael Niedermayer <michael@niedermayer.cc>
Thu, 11 Jun 2020 11:49:54 +0000 (13:49 +0200)
commitd7a2311a2c5be1e861c3df618d295e7eced8e84b
tree4de7e59fa78ff9c283bef14ffca0ab0d0d2e37d4tree | snapshot
parentd3747f44315e2c6a07fcb85c973b863dd1a6614acommit | diff
avcodec/movtextdec: Fix shift overflows in mov_text_init()

Fixes: left shift of 243 by 24 places cannot be represented in type 'int'
Fixes: 22716/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MOVTEXT_fuzzer-5704263425851392
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavcodec/movtextdec.c diff | blob | history
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