diff --git a/src/Extension/AAC.cpp b/src/Extension/AAC.cpp
index f880c71f..bfe4c9db 100644
--- a/src/Extension/AAC.cpp
+++ b/src/Extension/AAC.cpp
@@ -279,6 +279,11 @@ bool AACTrack::inputFrame(const Frame::Ptr &frame) {
         }
         auto sub_frame = std::make_shared<FrameInternal<FrameFromPtr> >(frame, (char *) ptr, frame_len, ADTS_HEADER_LEN);
         ptr += frame_len;
+        if (ptr > end) {
+            WarnL << "invalid aac length in adts header: " << frame_len
+                  << ", remain data size: " << end - (ptr - frame_len);
+            break;
+        }
         sub_frame->setCodecId(CodecAAC);
         if (inputFrame_l(sub_frame)) {
             ret = true;