提出 #584127: RT-Thread 5.1.0 Improper Handling of Parameters情報

タイトルRT-Thread 5.1.0 Improper Handling of Parameters
説明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.
ソース⚠️ https://github.com/RT-Thread/rt-thread/issues/10300
ユーザー
 Zephyr Saxon (UID 80853)
送信2025年05月24日 04:46 (1 年 ago)
モデレーション2025年06月08日 19:36 (16 days later)
ステータス承諾済み
VulDBエントリ311625 [RT-Thread 5.1.0 lwp_syscall.c sys_sigprocmask how メモリ破損]
ポイント20

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