CVE-2025-5868— RT-Thread lwp_syscall.c sys_thread_sigprocmask array index
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I. Basic Information for CVE-2025-5868
Vulnerability Information
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Vulnerability Title
RT-Thread lwp_syscall.c sys_thread_sigprocmask array index
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability, which was classified as critical, has been found in RT-Thread 5.1.0. This issue affects the function sys_thread_sigprocmask of the file rt-thread/components/lwp/lwp_syscall.c. The manipulation of the argument how leads to improper validation of array index.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
对数组索引的验证不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
RT-Thread 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
RT-Thread是RT-Thread开源的一个开源物联网实时操作系统（RTOS）。 RT-Thread 5.1.0版本存在输入验证错误漏洞，该漏洞源于文件rt-thread/components/lwp/lwp_syscall.c中参数how的操作导致数组索引验证不当。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | RT-Thread | 5.1.0 | - |
II. Public POCs for CVE-2025-5868
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|---|
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Same Patch Batch · n/a · 2025-06-09 · 17 CVEs total
| CVE-2025-5869 | 8.0 HIGH | RT-Thread lwp_syscall.c sys_recvfrom memory corruption |
| CVE-2025-5867 | 8.0 HIGH | RT-Thread lwp_syscall.c csys_sendto null pointer dereference |
| CVE-2025-5866 | 8.0 HIGH | RT-Thread lwp_syscall.c sys_sigprocmask array index |
| CVE-2025-5865 | 8.0 HIGH | RT-Thread Parameter lwp_syscall.c sys_select memory corruption |
| CVE-2025-5874 | 4.6 MEDIUM | Redash getattr python.py run_query sandbox |
| CVE-2025-5895 | 4.3 MEDIUM | Metabase dom.js parseDataUri redos |
| CVE-2025-5892 | 4.3 MEDIUM | RocketChat parseMessage.js parseMessage redos |
| CVE-2025-5880 | 4.3 MEDIUM | Whistle get-temp-file path traversal |
| CVE-2025-5886 | 3.5 LOW | Emlog article.php cross site scripting |
| CVE-2025-46178 | CloudClassroom-PHP-Project 安全漏洞 | |
| CVE-2025-45055 | Silverpeas 安全漏洞 | |
| CVE-2025-45002 | Vigybag 安全漏洞 | |
| CVE-2024-46452 | VigyBag Open Source Online Shop 安全漏洞 | |
| CVE-2025-45001 | npm react-native-keys 安全漏洞 | |
| CVE-2025-29627 | Keeper Security KeeperChat IOS Application 安全漏洞 | |
| CVE-2025-46041 | Anchor CMS 安全漏洞 |
IV. Related Vulnerabilities
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RT-Thread device.c sys_device_write memory corruption - CVE-2025-5869
RT-Thread lwp_syscall.c sys_recvfrom memory corruption - CVE-2025-5867
RT-Thread lwp_syscall.c csys_sendto null pointer dereference - CVE-2025-5866
RT-Thread lwp_syscall.c sys_sigprocmask array index - CVE-2025-5865
RT-Thread Parameter lwp_syscall.c sys_select memory corrupti
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