diff --git a/camera/metadata/BUILD.gn b/camera/metadata/BUILD.gn
index 312ab70ff8c29149d93a614bff0a8457005db260..10fa979efec33e89d6e88c7dcffc4e744ddca3ab 100644
--- a/camera/metadata/BUILD.gn
+++ b/camera/metadata/BUILD.gn
@@ -28,7 +28,7 @@ ohos_shared_library("metadata") {
   ]
   cflags_cc = cflags
   cflags_cc += [ "-fstack-protector-strong" ]
-  ldflags = [ "-s" ]
+
   if (drivers_interface_camera_feature_coverage) {
     cflags += [ "--coverage" ]
     ldflags += [ "--coverage" ]
diff --git a/camera/metadata/include/camera_metadata_info.h b/camera/metadata/include/camera_metadata_info.h
index 042d020e24274597eb1a7671f71c4f4876493f47..82644d477c3b4345ce286c76fbf30a0128999c91 100644
--- a/camera/metadata/include/camera_metadata_info.h
+++ b/camera/metadata/include/camera_metadata_info.h
@@ -25,6 +25,7 @@ static constexpr uint32_t MAX_SUPPORTED_TAGS = 1000;
 static constexpr uint32_t MAX_SUPPORTED_ITEMS = (12000 * 2 * 2);
 static constexpr uint32_t MAX_ITEM_CAPACITY = (1000 * 10);
 static constexpr uint32_t MAX_DATA_CAPACITY = (1000 * 10 * 10 * 10);
+static constexpr uint32_t MIN_VEC_SIZE = 12;
 
 #define METADATA_PACKET_ALIGNMENT \
     MaxAlignment(MaxAlignment(DATA_ALIGNMENT, METADATA_ALIGNMENT), ITEM_ALIGNMENT)
diff --git a/camera/metadata/src/metadata_utils.cpp b/camera/metadata/src/metadata_utils.cpp
index 40cb21571a56703971c6da5aafea55f1f4db5a13..7bbfb8fb0f085c02157efebf4312088d68047abc 100644
--- a/camera/metadata/src/metadata_utils.cpp
+++ b/camera/metadata/src/metadata_utils.cpp
@@ -265,6 +265,10 @@ void MetadataUtils::ConvertVecToMetadata(const std::vector<uint8_t>& cameraAbili
     uint32_t itemCapacity = 0;
     uint32_t dataCapacity = 0;
 
+    if (cameraAbility.size() < MIN_VEC_SIZE) {
+        METADATA_ERR_LOG("ConvertVecToMetadata cameraAbility size:%{public}d", static_cast<int>(cameraAbility.size()));
+        return;
+    }
     ReadData<uint32_t>(tagCount, index, cameraAbility);
     if (tagCount > MAX_SUPPORTED_TAGS) {
         METADATA_ERR_LOG("ConvertVecToMetadata tagCount out of range:%{public}d", tagCount);
diff --git a/camera/sequenceable/buffer_handle/BUILD.gn b/camera/sequenceable/buffer_handle/BUILD.gn
index 25e7343f0f44ea7e7127853c7a94f2b1f15aeb16..eb3d1eb024d2bc405d575b0ce17de53385f99474 100644
--- a/camera/sequenceable/buffer_handle/BUILD.gn
+++ b/camera/sequenceable/buffer_handle/BUILD.gn
@@ -35,7 +35,7 @@ ohos_shared_library("libbuffer_handle_sequenceable_1.0") {
     "ipc:ipc_single",
   ]
   cflags_cc = [ "-fstack-protector-strong" ]
-  ldflags = [ "-s" ]
+
   if (drivers_interface_camera_feature_coverage) {
     cflags_cc += [ "--coverage" ]
     ldflags += [ "--coverage" ]
diff --git a/camera/sequenceable/buffer_producer/BUILD.gn b/camera/sequenceable/buffer_producer/BUILD.gn
index b4559322b93e059a37a2939ef7bb83a6952058e7..3f5d110dc4b3eb641629d1dd7f4fc3a3bd835eb8 100644
--- a/camera/sequenceable/buffer_producer/BUILD.gn
+++ b/camera/sequenceable/buffer_producer/BUILD.gn
@@ -36,7 +36,7 @@ ohos_shared_library("libbuffer_producer_sequenceable_1.0") {
     "ipc:ipc_single",
   ]
   cflags_cc = [ "-fstack-protector-strong" ]
-  ldflags = [ "-s" ]
+
   if (drivers_interface_camera_feature_coverage) {
     cflags_cc += [ "--coverage" ]
     ldflags += [ "--coverage" ]
diff --git a/camera/sequenceable/map_data/BUILD.gn b/camera/sequenceable/map_data/BUILD.gn
index a1e920de3a629f34a70eebbb168a8eae7fab26d1..03245741183bae9bb4cfc62155338906c49097be 100644
--- a/camera/sequenceable/map_data/BUILD.gn
+++ b/camera/sequenceable/map_data/BUILD.gn
@@ -35,7 +35,7 @@ ohos_shared_library("libmap_data_sequenceable_1.0") {
     "ipc:ipc_single",
   ]
   cflags_cc = [ "-fstack-protector-strong" ]
-  ldflags = [ "-s" ]
+
   if (drivers_interface_camera_feature_coverage) {
     cflags_cc += [ "--coverage" ]
     ldflags += [ "--coverage" ]