avcodec/alsdec: Fix integer overflow with buffer number
authorMichael Niedermayer <michael@niedermayer.cc>
Thu, 20 Jun 2019 22:47:17 +0000 (00:47 +0200)
committerMichael Niedermayer <michael@niedermayer.cc>
Sat, 6 Jul 2019 20:50:21 +0000 (22:50 +0200)
commit5f64f6058e0c23641a68ce7dfe47b1f55efd401c
tree7f855a33cc84c73d3c1f5179af78e4c68470ace6
parent7f527021df73b4792323f38f84a4bf2fbe5a2052
avcodec/alsdec: Fix integer overflow with buffer number

Fixes: signed integer overflow: 65313 * 65313 cannot be represented in type 'int'
Fixes: 15290/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ALS_fuzzer-5738074249625600

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavcodec/alsdec.c