Fixes: out of array access Fixes: 20659/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_DST_fuzzer-5735812071424000
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> --- libavcodec/dstdec.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/libavcodec/dstdec.c b/libavcodec/dstdec.c index bdabced823..0505d3fde5 100644 --- a/libavcodec/dstdec.c +++ b/libavcodec/dstdec.c @@ -86,6 +86,11 @@ static av_cold int decode_init(AVCodecContext *avctx) return AVERROR_PATCHWELCOME; } + if (DST_SAMPLES_PER_FRAME(avctx->sample_rate) & 7) { + avpriv_request_sample(avctx, "sample rate %d", avctx->sample_rate); + return AVERROR_PATCHWELCOME; + } + avctx->sample_fmt = AV_SAMPLE_FMT_FLT; for (i = 0; i < avctx->channels; i++) -- 2.17.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
