| Title | RT-Thread 5.1.0 Improper Handling of Parameters |
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| Description | I have identified a critical vulnerability in the `sys_device_close` system call in RT-Thread. This vulnerability stems from insufficient pointer validation and could allow an attacker to achieve arbitrary code execution through control flow hijacking. The issue is particularly severe as it could be exploited by a compromised user thread to gain elevated privileges. |
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| Source | ⚠️ https://github.com/RT-Thread/rt-thread/issues/10389 |
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| User | Zephyr Saxon (UID 80853) |
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| Submission | 06/12/2025 06:57 (1 Year ago) |
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| Moderation | 06/26/2025 09:11 (14 days later) |
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| Status | Duplicate |
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| VulDB entry | 313959 [RT-Thread up to 5.1.0 device.c memory corruption] |
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| Points | 0 |
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