ffmpeg | branch: master | Kacper Michajłow <kaspe...@gmail.com> | Sat May 11 13:34:32 2024 +0200| [a3d3a580263df01d69977d1b6042c0f71965b168] | committer: Michael Niedermayer
avformat/rpl: reject invalid sample rate Fixes overflow check for bit_rate multiplication few lines below. Found by OSS-Fuzz. Signed-off-by: Kacper Michajłow <kaspe...@gmail.com> Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=a3d3a580263df01d69977d1b6042c0f71965b168 --- libavformat/rpl.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/libavformat/rpl.c b/libavformat/rpl.c index 09d0b68f74..32a762b60a 100644 --- a/libavformat/rpl.c +++ b/libavformat/rpl.c @@ -202,6 +202,8 @@ static int rpl_read_header(AVFormatContext *s) ast->codecpar->codec_type = AVMEDIA_TYPE_AUDIO; ast->codecpar->codec_tag = audio_format; ast->codecpar->sample_rate = read_line_and_int(pb, &error); // audio bitrate + if (ast->codecpar->sample_rate < 0) + return AVERROR_INVALIDDATA; channels = read_line_and_int(pb, &error); // number of audio channels error |= read_line(pb, line, sizeof(line)); ast->codecpar->bits_per_coded_sample = read_int(line, &endptr, &error); // audio bits per sample _______________________________________________ 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".
