diff --git a/src/c++/perf_analyzer/client_backend/triton_c_api/shared_memory_manager.cc b/src/c++/perf_analyzer/client_backend/triton_c_api/shared_memory_manager.cc
index 25dee2d74..0658daedd 100644
--- a/src/c++/perf_analyzer/client_backend/triton_c_api/shared_memory_manager.cc
+++ b/src/c++/perf_analyzer/client_backend/triton_c_api/shared_memory_manager.cc
@@ -89,8 +89,9 @@ SharedMemoryManager::RegisterSystemMemory(
 
 Error
 SharedMemoryManager::GetMemoryInfo(
-    const std::string& name, size_t offset, void** shm_mapped_addr,
-    TRITONSERVER_MemoryType* memory_type, int64_t* device_id)
+    const std::string& name, size_t offset, size_t byte_size,
+    void** shm_mapped_addr, TRITONSERVER_MemoryType* memory_type,
+    int64_t* device_id)
 {
   // protect shared_memory_map_ from concurrent access
   std::lock_guard<std::mutex> lock(mu_);
@@ -100,6 +101,29 @@ SharedMemoryManager::GetMemoryInfo(
     return Error(
         std::string("Unable to find shared memory region: '" + name + "'"));
   }
+
+  // validate offset
+  size_t shm_region_end = 0;
+  if (it->second->kind_ == TRITONSERVER_MEMORY_CPU) {
+    shm_region_end = it->second->offset_;
+  }
+  if (it->second->byte_size_ > 0) {
+    shm_region_end += it->second->byte_size_ - 1;
+  }
+  if (offset > shm_region_end) {
+    return Error(
+        std::string("Invalid offset for shared memory region: '" + name + "'")
+            .c_str());
+  }
+  // validate byte_size + offset is within memory bounds
+  size_t total_req_shm = offset + byte_size - 1;
+  if (total_req_shm > shm_region_end) {
+    return Error(std::string(
+                     "Invalid offset + byte size for shared memory region: '" +
+                     name + "'")
+                     .c_str());
+  }
+
   if (it->second->kind_ == TRITONSERVER_MEMORY_CPU) {
     *shm_mapped_addr = (void*)((uint8_t*)it->second->mapped_addr_ +
                                it->second->offset_ + offset);
diff --git a/src/c++/perf_analyzer/client_backend/triton_c_api/shared_memory_manager.h b/src/c++/perf_analyzer/client_backend/triton_c_api/shared_memory_manager.h
index 1ffeb292c..6b2082c44 100644
--- a/src/c++/perf_analyzer/client_backend/triton_c_api/shared_memory_manager.h
+++ b/src/c++/perf_analyzer/client_backend/triton_c_api/shared_memory_manager.h
@@ -70,10 +70,12 @@ class SharedMemoryManager {
   Error RegisterSystemMemory(
       const std::string& name, void* ptr, const size_t byte_size);
 
-  /// Get the access information for the shared memory block with the specified
-  /// name. Return an Error if named block doesn't exist.
+  /// Get the access information for the shared memory block
+  /// with the specified name. Return an Error
+  /// if named block doesn't exist.
   /// \param name The name of the shared memory block to get.
   /// \param offset The offset in the block
+  /// \param byte_size The byte size to request for the shm region
   /// \param shm_mapped_addr Returns the pointer to the shared
   /// memory block with the specified name and offset
   /// \param memory_type Returns the type of the memory
@@ -81,8 +83,9 @@ class SharedMemoryManager {
   /// memory block
   /// \return an Error indicating success or failure.
   Error GetMemoryInfo(
-      const std::string& name, size_t offset, void** shm_mapped_addr,
-      TRITONSERVER_MemoryType* memory_type, int64_t* device_id);
+      const std::string& name, size_t offset, size_t byte_size,
+      void** shm_mapped_addr, TRITONSERVER_MemoryType* memory_type,
+      int64_t* device_id);
 
   /// Removes the named shared memory block of the specified type from
   /// the manager. Any future attempt to get the details of this block
diff --git a/src/c++/perf_analyzer/client_backend/triton_c_api/triton_loader.cc b/src/c++/perf_analyzer/client_backend/triton_c_api/triton_loader.cc
index 12c767c3c..35f7657f3 100644
--- a/src/c++/perf_analyzer/client_backend/triton_c_api/triton_loader.cc
+++ b/src/c++/perf_analyzer/client_backend/triton_c_api/triton_loader.cc
@@ -945,7 +945,8 @@ TritonLoader::Infer(
       TRITONSERVER_MemoryType memory_type;
       int64_t memory_type_id;
       RETURN_IF_ERROR(shm_manager_->GetMemoryInfo(
-          shm_name, offset, &buf, &memory_type, &memory_type_id));
+          shm_name, offset, shm_byte_size, &buf, &memory_type,
+          &memory_type_id));
 
       alloc_payload.output_map_.emplace(
           std::piecewise_construct, std::forward_as_tuple(output->Name()),
@@ -1149,7 +1150,8 @@ TritonLoader::AddInputs(
         TRITONSERVER_MemoryType memory_type;
         int64_t memory_type_id;
         RETURN_IF_ERROR(shm_manager_->GetMemoryInfo(
-            shm_name, offset, &buf, &memory_type, &memory_type_id));
+            shm_name, offset, shm_byte_size, &buf, &memory_type,
+            &memory_type_id));
         RETURN_IF_TRITONSERVER_ERROR(
             inference_request_append_input_data_fn_(
                 irequest, input_name, buf, byte_size,