ffmpeg | branch: release/2.8 | Michael Niedermayer <mich...@niedermayer.cc> | Sun Apr 19 17:05:53 2020 +0200| [0c914ee968123687778800ac0b438130761c98d7] | committer: Michael Niedermayer
avcodec/binkaudio: Fix 2Ghz sample_rate Fixes: signed integer overflow: 2147483647 + 1 cannot be represented in type 'int' Fixes: 19950/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_BINKAUDIO_DCT_fuzzer-5765514337189888 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Suggested-by: Paul Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> (cherry picked from commit f603d10b1e6bb2fbf4dcccc43d3ea2fb911b36ba) Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=0c914ee968123687778800ac0b438130761c98d7 --- libavcodec/binkaudio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/binkaudio.c b/libavcodec/binkaudio.c index e1c96aa1b1..21e737a196 100644 --- a/libavcodec/binkaudio.c +++ b/libavcodec/binkaudio.c @@ -107,7 +107,7 @@ static av_cold int decode_init(AVCodecContext *avctx) s->frame_len = 1 << frame_len_bits; s->overlap_len = s->frame_len / 16; s->block_size = (s->frame_len - s->overlap_len) * s->channels; - sample_rate_half = (sample_rate + 1) / 2; + sample_rate_half = (sample_rate + 1LL) / 2; if (avctx->codec->id == AV_CODEC_ID_BINKAUDIO_RDFT) s->root = 2.0 / (sqrt(s->frame_len) * 32768.0); else _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
