diff --git a/plugins/common/libs/image/libextplugin/src/hardware/jpeg_hw_decoder.cpp b/plugins/common/libs/image/libextplugin/src/hardware/jpeg_hw_decoder.cpp
index 42ff4c42483bc2deb1de39190008e5dba926b8a8..ccea559684aeacdfddaa8378045000402579568f 100644
--- a/plugins/common/libs/image/libextplugin/src/hardware/jpeg_hw_decoder.cpp
+++ b/plugins/common/libs/image/libextplugin/src/hardware/jpeg_hw_decoder.cpp
@@ -267,7 +267,7 @@ bool JpegHardwareDecoder::HuffmanTblTransform(JHUFF_TBL* huffTbl, CodecJpegHuffT
         actualHuffValLen += huffTbl->bits[i];
     }
     JPEG_HW_LOGD("actualHuffValLen=%{public}d", actualHuffValLen);
-    if (actualHuffValLen > MAX_LIST_HUFFVAL_LEN) {
+    if (actualHuffValLen >= MAX_LIST_HUFFVAL_LEN) {
         JPEG_HW_LOGE("invalid huffVal len: %{public}d", actualHuffValLen);
         return false;
     }