diff --git a/adapter/uhdf2/hdi/src/hdi_support.cpp b/adapter/uhdf2/hdi/src/hdi_support.cpp
index 8ed562e3e59c960f496490a5d5fc0dd84effa59b..ba3bc712e8835b95e20541292b5e2539fc8a72f2 100644
--- a/adapter/uhdf2/hdi/src/hdi_support.cpp
+++ b/adapter/uhdf2/hdi/src/hdi_support.cpp
@@ -13,6 +13,7 @@
  * limitations under the License.
  */
 
+#include <algorithm>
 #include "hdi_support.h"
 #include <dlfcn.h>
 #include <map>
@@ -106,8 +107,17 @@ static int32_t ParseInterface(
         return HDF_FAILURE;
     }
 
-    uint32_t versionMajor = std::stoul(result[INTERFACE_VERSION_MAJOR_INDEX]);
-    uint32_t versionMinor = std::stoul(result[INTERFACE_VERSION_MINOR_INDEX]);
+    const auto &majorVersion = result[INTERFACE_VERSION_MAJOR_INDEX];
+    const auto &minorVersion = result[INTERFACE_VERSION_MINOR_INDEX];
+
+    bool is_numeric = std::all_of(majorVersion.begin(), majorVersion.end(), ::isdigit);
+    is_numeric = is_numeric && std::all_of(minorVersion.begin(), minorVersion.end(), ::isdigit);
+    if (!is_numeric) {
+        return HDF_FAILURE;
+    }
+
+    uint32_t versionMajor = std::stoul(majorVersion);
+    uint32_t versionMinor = std::stoul(minorVersion);
     std::string interfaceName = result[INTERFACE_NAME_INDEX];
 
     interface = interfaceName[0] == 'I' ? interfaceName.substr(1) : interfaceName;
diff --git a/adapter/uhdf2/hdi/test/smq_test/smq_test.cpp b/adapter/uhdf2/hdi/test/smq_test/smq_test.cpp
index 1fed1af9b5699882185d284c1af41f934544e83e..3fa594328125eaecc833c7bba8d4761ac01cbac7 100644
--- a/adapter/uhdf2/hdi/test/smq_test/smq_test.cpp
+++ b/adapter/uhdf2/hdi/test/smq_test/smq_test.cpp
@@ -13,6 +13,7 @@
  * limitations under the License.
  */
 
+#include <algorithm>
 #include <base/hdi_smq.h>
 #include <base/hdi_smq_meta.h>
 #include <base/hdi_smq_syncer.h>
@@ -110,6 +111,9 @@ static bool QueryPidOfHostName(const std::string &hostName, int &hostPid)
         return false;
     }
 
+    if (!std::all_of(resBuf.begin(), resBuf.end(), ::isdigit)) {
+        return false;
+    }
     hostPid = std::stoi(resBuf);
     return true;
 }
@@ -138,6 +142,9 @@ static bool QueryOpendFdsByHostPid(int hostPid, std::set<int> &fds)
 
     std::vector<std::string> fdsResult = Split(resBuf, " ");
     for (const auto &fdStr : fdsResult) {
+        if (!std::all_of(fdStr.begin(), fdStr.end(), ::isdigit)) {
+            continue;
+        }
         int fd = std::stoi(fdStr);
         if (fd == resFd) {
             continue;
diff --git a/framework/tools/hdi-gen/parser/parser.cpp b/framework/tools/hdi-gen/parser/parser.cpp
index a03d2d0b53ca22e94d6609f229b6e8937522ab9f..777f511b25d5512e1faafb4293416f04dabdac50 100644
--- a/framework/tools/hdi-gen/parser/parser.cpp
+++ b/framework/tools/hdi-gen/parser/parser.cpp
@@ -7,9 +7,8 @@
  */
 
 #include "parser/parser.h"
-
+#include <algorithm>
 #include <regex>
-
 #include "ast/ast_array_type.h"
 #include "ast/ast_enum_type.h"
 #include "ast/ast_map_type.h"
@@ -177,8 +176,18 @@ bool Parser::ParserPackageInfo(const std::string &packageName)
     }
 
     ast_->SetPackageName(result.str(RE_PACKAGE_INDEX).c_str());
-    size_t majorVersion = std::stoul(result.str(RE_PACKAGE_MAJOR_VER_INDEX));
-    size_t minorVersion = std::stoul(result.str(RE_PACKAGE_MINOR_VER_INDEX));
+
+    const auto majorVersionStr = result.str(RE_PACKAGE_MAJOR_VER_INDEX);
+    const auto minorVersionStr = result.str(RE_PACKAGE_MINOR_VER_INDEX);
+
+    bool is_numeric = std::all_of(majorVersionStr.begin(), majorVersionStr.end(), ::isdigit);
+    is_numeric = is_numeric && std::all_of(minorVersionStr.begin(), minorVersionStr.end(), ::isdigit);
+    if (!is_numeric) {
+        return false;
+    }
+
+    size_t majorVersion = std::stoul(majorVersionStr);
+    size_t minorVersion = std::stoul(minorVersionStr);
     ast_->SetVersion(majorVersion, minorVersion);
     return true;
 }