Module: libav Branch: master Commit: 8dd0a2c5cf40a8a49faae985adc11750b6429132
Author: Vittorio Giovara <[email protected]> Committer: Vittorio Giovara <[email protected]> Date: Tue Nov 11 13:26:55 2014 +0100 libopusenc: prevent an out-of-bounds read by returning early CC: [email protected] Bug-Id: CID 1244188 --- libavcodec/libopusenc.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/libavcodec/libopusenc.c b/libavcodec/libopusenc.c index 8447206..da6194a 100644 --- a/libavcodec/libopusenc.c +++ b/libavcodec/libopusenc.c @@ -163,10 +163,11 @@ static int av_cold libopus_encode_init(AVCodecContext *avctx) /* FIXME: Opus can handle up to 255 channels. However, the mapping for * anything greater than 8 is undefined. */ - if (avctx->channels > 8) - av_log(avctx, AV_LOG_WARNING, + if (avctx->channels > 8) { + av_log(avctx, AV_LOG_ERROR, "Channel layout undefined for %d channels.\n", avctx->channels); - + return AVERROR_PATCHWELCOME; + } if (!avctx->bit_rate) { /* Sane default copied from opusenc */ avctx->bit_rate = 64000 * opus->stream_count + _______________________________________________ libav-commits mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-commits
