From bacc3d2594c67b021f30f1de6f58f6101cbc89a7 Mon Sep 17 00:00:00 2001
From: orbisai0security <mediratta01.pally@gmail.com>
Date: Mon, 11 May 2026 06:30:59 +0000
Subject: [PATCH] fix: V-001 security vulnerability

Automated security fix generated by Orbis Security AI
---
 libraries/NeVerMind/gd32/nvm_gd32.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libraries/NeVerMind/gd32/nvm_gd32.cpp b/libraries/NeVerMind/gd32/nvm_gd32.cpp
index 9936df4c..723efe11 100644
--- a/libraries/NeVerMind/gd32/nvm_gd32.cpp
+++ b/libraries/NeVerMind/gd32/nvm_gd32.cpp
@@ -66,6 +66,8 @@ bool lnNvmGd32::readSector(int sector, int offset, int size, uint8_t *data)
 {
     xAssert(_baseAddress == EEPROM_BEGIN);
     xAssert(sector < _nbSectors);
+    xAssert(size >= 0);
+    xAssert((offset + size) <= LN_NVM_SECTOR_SIZE);
     uint8_t *adr = (uint8_t *)(_baseAddress + sector * 1 * LN_NVM_SECTOR_SIZE + offset);
     memcpy(data, adr, size);
     return true;