ffmpeg | branch: release/5.0 | Michael Niedermayer <mich...@niedermayer.cc> | Sun Sep 18 18:12:11 2022 +0200| [831a251ac6d096d20967990e92fd8b2874f92e3f] | committer: Michael Niedermayer
avformat/spdifdec: Use 64bit to compute bit rate Fixes: signed integer overflow: 32 * 553590816 cannot be represented in type 'int' Fixes: 50993/clusterfuzz-testcase-minimized-ffmpeg_dem_WAV_fuzzer-6564974517944320 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> (cherry picked from commit 4075f0cec1830a7ac081b1a23bd3f5c4e266fe26) Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=831a251ac6d096d20967990e92fd8b2874f92e3f --- libavformat/spdifdec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavformat/spdifdec.c b/libavformat/spdifdec.c index e39a304247..58d88d2862 100644 --- a/libavformat/spdifdec.c +++ b/libavformat/spdifdec.c @@ -226,7 +226,7 @@ int ff_spdif_read_packet(AVFormatContext *s, AVPacket *pkt) if (!s->bit_rate && s->streams[0]->codecpar->sample_rate) /* stream bitrate matches 16-bit stereo PCM bitrate for currently supported codecs */ - s->bit_rate = 2 * 16 * s->streams[0]->codecpar->sample_rate; + s->bit_rate = 2 * 16LL * s->streams[0]->codecpar->sample_rate; return 0; } _______________________________________________ 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".
