Fixes: Timeout (22sec ->54ms) Fixes: 14439/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_FIC_fuzzer-5660988231122944
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> --- libavcodec/fic.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/fic.c b/libavcodec/fic.c index 65d102b86b..540078eda1 100644 --- a/libavcodec/fic.c +++ b/libavcodec/fic.c @@ -356,7 +356,7 @@ static int fic_decode_frame(AVCodecContext *avctx, void *data, sdata = src + tsize + FIC_HEADER_SIZE + 4 * nslices; msize = avpkt->size - nslices * 4 - tsize - FIC_HEADER_SIZE; - if (msize <= 0) { + if (msize <= ctx->aligned_width/8 * (ctx->aligned_height/8) / 8) { av_log(avctx, AV_LOG_ERROR, "Not enough frame data to decode.\n"); return AVERROR_INVALIDDATA; } -- 2.21.0 _______________________________________________ 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".
