| Titre | RT-Thread 5.1.0 Improper Handling of Parameters |
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| Description | 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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| La source | ⚠️ https://github.com/RT-Thread/rt-thread/issues/10300 |
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| Utilisateur | Zephyr Saxon (UID 80853) |
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| Soumission | 24/05/2025 04:46 (il y a 11 mois) |
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| Modérer | 08/06/2025 19:36 (16 days later) |
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| Statut | Accepté |
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| Entrée VulDB | 311625 [RT-Thread 5.1.0 lwp_syscall.c sys_sigprocmask how buffer overflow] |
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| Points | 20 |
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