| 제목 | RT-Thread 5.1.0 Improper Handling of Parameters |
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| 설명 | 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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| 원천 | ⚠️ https://github.com/RT-Thread/rt-thread/issues/10300 |
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| 사용자 | Zephyr Saxon (UID 80853) |
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| 제출 | 2025. 05. 24. AM 04:46 (11 개월 ago) |
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| 모더레이션 | 2025. 06. 08. PM 07:36 (16 days later) |
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| 상태 | 수락 |
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| VulDB 항목 | 311625 [RT-Thread 5.1.0 lwp_syscall.c sys_sigprocmask how 메모리 손상] |
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| 포인트들 | 20 |
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