@@ -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
Fixes overflow check for bit_rate multiplication few lines below. Found by OSS-Fuzz. Signed-off-by: Kacper Michajłow <kasper93@gmail.com> --- libavformat/rpl.c | 2 ++ 1 file changed, 2 insertions(+)