| Titolo | RT-Thread 5.1.0 Improper Handling of Parameters |
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| Descrizione | A vulnerability in the sys_sigprocmask system call in the Smart version of RT-Thread v5.1.0. This vulnerability stems from insufficient validation of the *how* parameter, which is used as an array index without proper bounds checking. If exploited by a compromised user thread, this issue could lead to severe security consequences, including kernel crashes and potential unauthorized memory access. |
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| Fonte | ⚠️ https://github.com/RT-Thread/rt-thread/issues/10300 |
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| Utente | Zephyr Saxon (UID 80853) |
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| Sottomissione | 24/05/2025 04:46 (1 Anno fa) |
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| Moderazione | 08/06/2025 19:36 (16 days later) |
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| Stato | Accettato |
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| Voce VulDB | 311625 [RT-Thread 5.1.0 lwp_syscall.c sys_sigprocmask how buffer overflow] |
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| Punti | 20 |
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