diff --git a/libpldmresponder/bios_config.cpp b/libpldmresponder/bios_config.cpp
index 1e74081..a9d7723 100644
--- a/libpldmresponder/bios_config.cpp
+++ b/libpldmresponder/bios_config.cpp
@@ -169,13 +169,17 @@
             case PLDM_BIOS_ENUMERATION:
             case PLDM_BIOS_ENUMERATION_READ_ONLY:
             {
-                auto pvNum =
-                    pldm_bios_table_attr_entry_enum_decode_pv_num(entry);
+                uint8_t pvNum;
+                // Preconditions are upheld therefore no error check necessary
+                pldm_bios_table_attr_entry_enum_decode_pv_num_check(entry,
+                                                                    &pvNum);
                 std::vector<uint16_t> pvHandls(pvNum);
-                pldm_bios_table_attr_entry_enum_decode_pv_hdls(
+                // Preconditions are upheld therefore no error check necessary
+                pldm_bios_table_attr_entry_enum_decode_pv_hdls_check(
                     entry, pvHandls.data(), pvHandls.size());
-                auto defNum =
-                    pldm_bios_table_attr_entry_enum_decode_def_num(entry);
+                uint8_t defNum;
+                pldm_bios_table_attr_entry_enum_decode_def_num_check(entry,
+                                                                     &defNum);
                 std::vector<uint8_t> defIndices(defNum);
                 pldm_bios_table_attr_entry_enum_decode_def_indices(
                     entry, defIndices.data(), defIndices.size());
@@ -264,8 +268,10 @@
         auto strLength =
             pldm_bios_table_string_entry_decode_string_length(stringEntry);
         std::vector<char> buffer(strLength + 1 /* sizeof '\0' */);
-        pldm_bios_table_string_entry_decode_string(stringEntry, buffer.data(),
-                                                   buffer.size());
+        // Preconditions are upheld therefore no error check necessary
+        pldm_bios_table_string_entry_decode_string_check(
+            stringEntry, buffer.data(), buffer.size());
+
         attributeName = std::string(buffer.data(), buffer.data() + strLength);
 
         if (!biosAttributes.empty())
@@ -292,7 +298,9 @@
                         pldm_bios_table_string_entry_decode_string_length(
                             stringEntry);
                     std::vector<char> buffer(strLength + 1 /* sizeof '\0' */);
-                    pldm_bios_table_string_entry_decode_string(
+                    // Preconditions are upheld therefore no error check
+                    // necessary
+                    pldm_bios_table_string_entry_decode_string_check(
                         stringEntry, buffer.data(), buffer.size());
 
                     return std::string(buffer.data(),
@@ -302,10 +310,13 @@
                 attributeType = "xyz.openbmc_project.BIOSConfig.Manager."
                                 "AttributeType.Enumeration";
 
-                auto pvNum =
-                    pldm_bios_table_attr_entry_enum_decode_pv_num(attrEntry);
+                uint8_t pvNum;
+                // Preconditions are upheld therefore no error check necessary
+                pldm_bios_table_attr_entry_enum_decode_pv_num_check(attrEntry,
+                                                                    &pvNum);
                 std::vector<uint16_t> pvHandls(pvNum);
-                pldm_bios_table_attr_entry_enum_decode_pv_hdls(
+                // Preconditions are upheld therefore no error check necessary
+                pldm_bios_table_attr_entry_enum_decode_pv_hdls_check(
                     attrEntry, pvHandls.data(), pvHandls.size());
 
                 // get possible_value
@@ -330,8 +341,10 @@
                     currentValue = getValue(pvHandls[handles[i]], *stringTable);
                 }
 
-                auto defNum =
-                    pldm_bios_table_attr_entry_enum_decode_def_num(attrEntry);
+                uint8_t defNum;
+                // Preconditions are upheld therefore no error check necessary
+                pldm_bios_table_attr_entry_enum_decode_def_num_check(attrEntry,
+                                                                     &defNum);
                 std::vector<uint8_t> defIndices(defNum);
                 pldm_bios_table_attr_entry_enum_decode_def_indices(
                     attrEntry, defIndices.data(), defIndices.size());
@@ -388,9 +401,10 @@
                     attrEntry);
                 auto max = pldm_bios_table_attr_entry_string_decode_max_length(
                     attrEntry);
-                auto def =
-                    pldm_bios_table_attr_entry_string_decode_def_string_length(
-                        attrEntry);
+                uint16_t def;
+                // Preconditions are upheld therefore no error check necessary
+                pldm_bios_table_attr_entry_string_decode_def_string_length_check(
+                    attrEntry, &def);
                 std::vector<char> defString(def + 1);
                 pldm_bios_table_attr_entry_string_decode_def_string(
                     attrEntry, defString.data(), defString.size());
@@ -632,8 +646,9 @@
     auto strLength =
         pldm_bios_table_string_entry_decode_string_length(stringEntry);
     std::vector<char> buffer(strLength + 1 /* sizeof '\0' */);
-    pldm_bios_table_string_entry_decode_string(stringEntry, buffer.data(),
-                                               buffer.size());
+    // Preconditions are upheld therefore no error check necessary
+    pldm_bios_table_string_entry_decode_string_check(stringEntry, buffer.data(),
+                                                     buffer.size());
     return std::string(buffer.data(), buffer.data() + strLength);
 }
 
@@ -644,10 +659,22 @@
 {
     auto attrEntry = pldm_bios_table_attr_find_by_handle(
         attrTable->data(), attrTable->size(), handle);
-    auto pvNum = pldm_bios_table_attr_entry_enum_decode_pv_num(attrEntry);
+    uint8_t pvNum;
+    int rc = pldm_bios_table_attr_entry_enum_decode_pv_num_check(attrEntry,
+                                                                 &pvNum);
+    if (rc != PLDM_SUCCESS)
+    {
+        error(
+            "Failed to decode BIOS table possible values for attribute entry: {LIPBLDM_ERROR}",
+            "LIBPLDM_ERROR", rc);
+        throw std::runtime_error(
+            "Failed to decode BIOS table possible values for attribute entry");
+    }
+
     std::vector<uint16_t> pvHandls(pvNum);
-    pldm_bios_table_attr_entry_enum_decode_pv_hdls(attrEntry, pvHandls.data(),
-                                                   pvHandls.size());
+    // Preconditions are upheld therefore no error check necessary
+    pldm_bios_table_attr_entry_enum_decode_pv_hdls_check(
+        attrEntry, pvHandls.data(), pvHandls.size());
 
     std::string displayString = std::to_string(pvHandls[index]);
 
diff --git a/libpldmresponder/bios_table.cpp b/libpldmresponder/bios_table.cpp
index 5cfd372..898a34a 100644
--- a/libpldmresponder/bios_table.cpp
+++ b/libpldmresponder/bios_table.cpp
@@ -4,6 +4,8 @@
 #include <libpldm/bios_table.h>
 #include <libpldm/utils.h>
 
+#include <phosphor-logging/lg2.hpp>
+
 #include <fstream>
 
 namespace pldm
@@ -98,8 +100,9 @@
 {
     auto strLength = pldm_bios_table_string_entry_decode_string_length(entry);
     std::vector<char> buffer(strLength + 1 /* sizeof '\0' */);
-    pldm_bios_table_string_entry_decode_string(entry, buffer.data(),
-                                               buffer.size());
+    // Preconditions are upheld therefore no error check necessary
+    pldm_bios_table_string_entry_decode_string_check(entry, buffer.data(),
+                                                     buffer.size());
     return std::string(buffer.data(), buffer.data() + strLength);
 }
 const pldm_bios_string_table_entry* constructEntry(Table& table,
@@ -108,8 +111,9 @@
     auto tableSize = table.size();
     auto entryLength = pldm_bios_table_string_entry_encode_length(str.length());
     table.resize(tableSize + entryLength);
-    pldm_bios_table_string_entry_encode(table.data() + tableSize, entryLength,
-                                        str.c_str(), str.length());
+    // Preconditions are upheld therefore no error check necessary
+    pldm_bios_table_string_entry_encode_check(
+        table.data() + tableSize, entryLength, str.c_str(), str.length());
     return reinterpret_cast<pldm_bios_string_table_entry*>(table.data() +
                                                            tableSize);
 }
@@ -149,8 +153,15 @@
 
     auto tableSize = table.size();
     table.resize(tableSize + entryLength, 0);
-    pldm_bios_table_attr_entry_string_encode(table.data() + tableSize,
-                                             entryLength, info);
+    int rc = pldm_bios_table_attr_entry_string_encode_check(
+        table.data() + tableSize, entryLength, info);
+    if (rc != PLDM_SUCCESS)
+    {
+        lg2::error("Failed to encode BIOS table string entry: {LIBPLDM_ERROR}",
+                   "LIBPLDM_ERROR", rc);
+        throw std::runtime_error("Failed to encode BIOS table string entry");
+    }
+
     return reinterpret_cast<pldm_bios_attr_table_entry*>(table.data() +
                                                          tableSize);
 }
@@ -173,8 +184,17 @@
     auto strType = pldm_bios_table_attr_entry_string_decode_string_type(entry);
     auto minLength = pldm_bios_table_attr_entry_string_decode_min_length(entry);
     auto maxLength = pldm_bios_table_attr_entry_string_decode_max_length(entry);
-    auto defLength =
-        pldm_bios_table_attr_entry_string_decode_def_string_length(entry);
+    uint16_t defLength;
+    int rc = pldm_bios_table_attr_entry_string_decode_def_string_length_check(
+        entry, &defLength);
+    if (rc != PLDM_SUCCESS)
+    {
+        lg2::error(
+            "Failed to decode BIOS table string definition length: {LIBPLDM_ERROR}",
+            "LIBPLDM_ERROR", rc);
+        throw std::runtime_error(
+            "Failed to decode BIOS table string definitionlength");
+    }
 
     std::vector<char> buffer(defLength + 1);
     pldm_bios_table_attr_entry_string_decode_def_string(entry, buffer.data(),
@@ -201,8 +221,9 @@
 
     auto tableSize = table.size();
     table.resize(tableSize + entryLength, 0);
-    pldm_bios_table_attr_entry_enum_encode(table.data() + tableSize,
-                                           entryLength, info);
+    // Preconditions are upheld therefore no error check necessary
+    pldm_bios_table_attr_entry_enum_encode_check(table.data() + tableSize,
+                                                 entryLength, info);
 
     return reinterpret_cast<pldm_bios_attr_table_entry*>(table.data() +
                                                          tableSize);
@@ -210,10 +231,23 @@
 
 EnumField decodeEnumEntry(const pldm_bios_attr_table_entry* entry)
 {
-    uint8_t pvNum = pldm_bios_table_attr_entry_enum_decode_pv_num(entry);
+    uint8_t pvNum;
+    int rc = pldm_bios_table_attr_entry_enum_decode_pv_num_check(entry, &pvNum);
+    if (rc != PLDM_SUCCESS)
+    {
+        lg2::error(
+            "Failed to decode the number of possible values for BIOS table enum entry: {LIBPLDM_ERROR}",
+            "LIBPLDM_ERROR", rc);
+        throw std::runtime_error(
+            "Failed to decode the number of possible values for BIOS table enum entry");
+    }
     std::vector<uint16_t> pvHdls(pvNum, 0);
-    pldm_bios_table_attr_entry_enum_decode_pv_hdls(entry, pvHdls.data(), pvNum);
-    auto defNum = pldm_bios_table_attr_entry_enum_decode_def_num(entry);
+    // Preconditions are upheld therefore no error check necessary
+    pldm_bios_table_attr_entry_enum_decode_pv_hdls_check(entry, pvHdls.data(),
+                                                         pvNum);
+    // Preconditions are upheld therefore no error check necessary
+    uint8_t defNum;
+    pldm_bios_table_attr_entry_enum_decode_def_num_check(entry, &defNum);
     std::vector<uint8_t> defIndices(defNum, 0);
     pldm_bios_table_attr_entry_enum_decode_def_indices(entry, defIndices.data(),
                                                        defIndices.size());
diff --git a/pldmtool/pldm_bios_cmd.cpp b/pldmtool/pldm_bios_cmd.cpp
index 7c0adc5..6cf3e37 100644
--- a/pldmtool/pldm_bios_cmd.cpp
+++ b/pldmtool/pldm_bios_cmd.cpp
@@ -285,8 +285,9 @@
         auto strLength =
             pldm_bios_table_string_entry_decode_string_length(stringEntry);
         std::vector<char> buffer(strLength + 1 /* sizeof '\0' */);
-        pldm_bios_table_string_entry_decode_string(stringEntry, buffer.data(),
-                                                   buffer.size());
+        // Preconditions are upheld therefore no error check necessary
+        pldm_bios_table_string_entry_decode_string_check(
+            stringEntry, buffer.data(), buffer.size());
 
         return std::string(buffer.data(), buffer.data() + strLength);
     }
@@ -332,9 +333,16 @@
         {
             return displayString;
         }
-        auto pvNum = pldm_bios_table_attr_entry_enum_decode_pv_num(attrEntry);
+        uint8_t pvNum;
+        int rc = pldm_bios_table_attr_entry_enum_decode_pv_num_check(attrEntry,
+                                                                     &pvNum);
+        if (rc != PLDM_SUCCESS)
+        {
+            return displayString;
+        }
         std::vector<uint16_t> pvHandls(pvNum);
-        pldm_bios_table_attr_entry_enum_decode_pv_hdls(
+        // Preconditions are upheld therefore no error check necessary
+        pldm_bios_table_attr_entry_enum_decode_pv_hdls_check(
             attrEntry, pvHandls.data(), pvHandls.size());
         return displayStringHandle(pvHandls[index], stringTable, false);
     }
@@ -554,13 +562,21 @@
                 case PLDM_BIOS_ENUMERATION:
                 case PLDM_BIOS_ENUMERATION_READ_ONLY:
                 {
-                    auto pvNum =
-                        pldm_bios_table_attr_entry_enum_decode_pv_num(entry);
+                    uint8_t pvNum;
+                    // Preconditions are upheld therefore no error check
+                    // necessary
+                    pldm_bios_table_attr_entry_enum_decode_pv_num_check(entry,
+                                                                        &pvNum);
                     std::vector<uint16_t> pvHandls(pvNum);
-                    pldm_bios_table_attr_entry_enum_decode_pv_hdls(
+                    // Preconditions are upheld therefore no error check
+                    // necessary
+                    pldm_bios_table_attr_entry_enum_decode_pv_hdls_check(
                         entry, pvHandls.data(), pvHandls.size());
-                    auto defNum =
-                        pldm_bios_table_attr_entry_enum_decode_def_num(entry);
+                    uint8_t defNum;
+                    // Preconditions are upheld therefore no error check
+                    // necessary
+                    pldm_bios_table_attr_entry_enum_decode_def_num_check(
+                        entry, &defNum);
                     std::vector<uint8_t> defIndices(defNum);
                     pldm_bios_table_attr_entry_enum_decode_def_indices(
                         entry, defIndices.data(), defIndices.size());
@@ -609,9 +625,11 @@
                     auto max =
                         pldm_bios_table_attr_entry_string_decode_max_length(
                             entry);
-                    auto def =
-                        pldm_bios_table_attr_entry_string_decode_def_string_length(
-                            entry);
+                    uint16_t def;
+                    // Preconditions are upheld therefore no error check
+                    // necessary
+                    pldm_bios_table_attr_entry_string_decode_def_string_length_check(
+                        entry, &def);
                     std::vector<char> defString(def + 1);
                     pldm_bios_table_attr_entry_string_decode_def_string(
                         entry, defString.data(), defString.size());
@@ -807,10 +825,13 @@
             {
                 entryLength =
                     pldm_bios_table_attr_value_entry_encode_enum_length(1);
-                auto pvNum =
-                    pldm_bios_table_attr_entry_enum_decode_pv_num(attrEntry);
+                uint8_t pvNum;
+                // Preconditions are upheld therefore no error check necessary
+                pldm_bios_table_attr_entry_enum_decode_pv_num_check(attrEntry,
+                                                                    &pvNum);
                 std::vector<uint16_t> pvHdls(pvNum, 0);
-                pldm_bios_table_attr_entry_enum_decode_pv_hdls(
+                // Preconditions are upheld therefore no error check necessary
+                pldm_bios_table_attr_entry_enum_decode_pv_hdls_check(
                     attrEntry, pvHdls.data(), pvNum);
                 auto stringEntry = pldm_bios_table_string_find_by_string(
                     stringTable->data(), stringTable->size(),