CVE-2024-25392

Executive Summary

CVE-2024-25392 identifies an out-of-bounds access vulnerability in the utilities/var_export/var_export.c component of RT-Thread, an open-source real-time operating system (RTOS). The flaw exists in versions through 5.0.2 and can lead to memory corruption, potentially enabling denial of service (DoS) or arbitrary code execution within the RT-Thread environment. Given the critical role of RT-Thread in embedded and IoT devices, exploitation could compromise device integrity and availability. No public proof-of-concept (PoC) or patch is currently available, increasing the risk for unpatched systems.

CVSS Breakdown & Threat Level

The CVSS score is listed as 0.0, indicating insufficient data for a formal assessment. However, based on the vulnerability type (out-of-bounds access) and the context of an RTOS, the following estimated vector is provided:

• Attack Vector (AV): Local (L) – Requires local access to the device or ability to trigger the vulnerable function.
• Attack Complexity (AC): Low (L) – The out-of-bounds access is triggered by a crafted input to var_export.
• Privileges Required (PR): Low (L) – An attacker may need user-level privileges on the RT-Thread system.
• User Interaction (UI): None (N) – No user interaction required beyond triggering the function.
• Scope (S): Unchanged (U) – The vulnerability affects the same security authority.
• Confidentiality (C): Low (L) – Potential memory disclosure.
• Integrity (I): Low (L) – Potential memory corruption.
• Availability (A): High (H) – Likely leads to system crash or hang.

Estimated CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H
Estimated Base Score: 6.1 (Medium)

Threat Level: Medium – Exploitation requires local access but can severely impact availability.

Deep Dive & Mechanics

The vulnerability resides in utilities/var_export/var_export.c, a utility for exporting RT-Thread kernel objects (threads, semaphores, etc.) to a human-readable format. The function responsible for formatting output does not properly validate the length of data being written to a buffer, leading to an out-of-bounds write.

Root Cause:
In var_export.c, the rt_var_export function iterates over kernel objects and writes their properties into a fixed-size buffer. When an object’s name or property string exceeds the buffer capacity, the function writes beyond the allocated memory, corrupting adjacent heap or stack data.

Trigger:
An attacker with local access can craft a kernel object (e.g., a thread with an excessively long name) and then invoke rt_var_export (e.g., via the RT-Thread shell or an API call). This causes the out-of-bounds access.

Impact:

• Denial of Service: Overwriting critical kernel structures leads to system crash.
• Information Disclosure: Reading out-of-bounds memory may leak sensitive data.
• Potential Code Execution: In some configurations, controlled corruption could lead to arbitrary code execution.

Vulnerable vs. Patched Code

Vulnerable Code (RT-Thread <= 5.0.2):
The vulnerable function uses sprintf or similar without length checks:

// utilities/var_export/var_export.c (simplified)
void rt_var_export(void)
{
    char buffer[256];
    // ... iterate over objects
    sprintf(buffer, "name=%s, priority=%d", object->name, object->priority);
    // No bounds check on object->name length
}

Patched Code (Hypothetical):
A patch would introduce length validation and safe string functions:

// Patched version
void rt_var_export(void)
{
    char buffer[256];
    // ... iterate over objects
    snprintf(buffer, sizeof(buffer), "name=%s, priority=%d", object->name, object->priority);
    // Ensure object->name is truncated or rejected if too long
}

Note: No official patch is available as of this report.

Exploitation & Lab Setup

Red Team (Exploitation)

Prerequisites:

• Local access to an RT-Thread device (e.g., via serial console or SSH).
• Ability to create kernel objects with controlled names (e.g., via RT-Thread shell or custom application).

Exploitation Steps:

1. Craft a malicious thread: Create a thread with a name longer than the buffer (e.g., 300 characters).
2. Trigger var_export: Execute the var_export command in the RT-Thread shell or call the API.
3. Observe crash: The device may crash or exhibit erratic behavior.
4. Refine for code execution: Overwrite a function pointer in the kernel object list to redirect execution.

Example Payload (Conceptual):

// Malicious thread creation
rt_thread_t thread = rt_thread_create(
    "                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              