CVE Details
Basic Information
| Title | RT-Thread Parameter lwp_syscall.c sys_select memory corruption |
|---|---|
| Type | cve |
| Published | 2025-06-09T06:31:23.530Z |
| Last Seen |
Product Information
| Vendor | n/a |
|---|---|
| Product | RT-Thread |
| Version | 5.1.0 |
CVSS Information
| Base Score | 8.6 (HIGH) |
|---|---|
| Attack Vector | CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X |
| Confidentiality Impact | |
| Integrity Impact | |
| Availability Impact |
AI Analysis
| AI Description | A critical vulnerability in RT-Thread 5.1.0 allows memory corruption via the timeout parameter in the sys_select function. The vendor advises checking the timeout parameter to ensure proper access in kernel mode and temporary use in kernel memory. |
|---|---|
| AI Severity | High |
| Vendor | RT-Thread |
| Product | RT-Thread |
| Affected Version | 5.1.0 |
Affected Products
- n/a RT-Thread 5.1.0
Additional Information
| CVE List | |
|---|---|
| CWE List | CWE-119 |
| Bulletin Family |
References
Description
A vulnerability was found in RT-Thread 5.1.0. It has been rated as critical. Affected by this issue is the function sys_select of the file rt-thread/components/lwp/lwp_syscall.c of the component Parameter Handler. The manipulation of the argument timeout leads to memory corruption. The vendor explains, that “[t]he timeout parameter should be checked to check if it can be accessed correctly in kernel mode and used temporarily in kernel memory.”