ffmpeg | branch: master | Michael Niedermayer <[email protected]> | Sat Oct 10 17:31:50 2020 +0200| [7ac87a2c34bea97dd87208b1ba7384dfbdea2a04] | committer: Michael Niedermayer
avformat/kvag: Fix integer overflow in bitrate computation Fixes: signed integer overflow: 1077952576 * 4 cannot be represented in type 'int' Fixes: 26152/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-5674758518341632 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <[email protected]> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=7ac87a2c34bea97dd87208b1ba7384dfbdea2a04 --- libavformat/kvag.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavformat/kvag.c b/libavformat/kvag.c index 0a11fc0556..8f641873b9 100644 --- a/libavformat/kvag.c +++ b/libavformat/kvag.c @@ -83,7 +83,7 @@ static int kvag_read_header(AVFormatContext *s) par->bits_per_raw_sample = 16; par->block_align = 1; par->bit_rate = par->channels * - par->sample_rate * + (uint64_t)par->sample_rate * par->bits_per_coded_sample; avpriv_set_pts_info(st, 64, 1, par->sample_rate); _______________________________________________ ffmpeg-cvslog mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
