Fixes: Timeout (too long -> 1.3 sec) Fixes: 24358/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SONIC_fuzzer-5107284099989504
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> --- libavcodec/sonic.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/libavcodec/sonic.c b/libavcodec/sonic.c index fa4ecc3a7a..31c7d78b0c 100644 --- a/libavcodec/sonic.c +++ b/libavcodec/sonic.c @@ -1033,6 +1033,9 @@ static int sonic_decode_frame(AVCodecContext *avctx, { int x = ch; + if (c.overread > MAX_OVERREAD) + return AVERROR_INVALIDDATA; + predictor_init_state(s->predictor_k, s->predictor_state[ch], s->num_taps); intlist_read(&c, state, s->coded_samples[ch], s->block_align, 1); -- 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".
