CVE Details
Basic Information
| Title | RT-Thread device.c sys_device_write memory corruption |
|---|---|
| Type | cve |
| Published | 2025-06-26T13:00:15.142Z |
| Last Seen |
Product Information
| Vendor | n/a |
|---|---|
| Product | RT-Thread |
| Version | 5.0 |
CVSS Information
| Base Score | 8.5 (HIGH) |
|---|---|
| Attack Vector | CVSS:4.0/AV:L/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 up to version 5.1.0 allows memory corruption via multiple device functions. This can be exploited locally and poses a significant risk to IoT devices using the affected versions. |
|---|---|
| AI Severity | High |
| Vendor | RT-Thread Community |
| Product | RT-Thread |
| Affected Version | 5.0, 5.1.0 |
Affected Products
- n/a RT-Thread 5.0
- n/a RT-Thread 5.1.0
Additional Information
| CVE List | |
|---|---|
| CWE List | CWE-119 |
| Bulletin Family |
References
- https://vuldb.com/?id.313959
- https://vuldb.com/?ctiid.313959
- https://vuldb.com/?submit.595813
- https://vuldb.com/?submit.595814
- https://vuldb.com/?submit.595827
- https://vuldb.com/?submit.595869
- https://vuldb.com/?submit.595870
- https://vuldb.com/?submit.595871
- https://github.com/RT-Thread/rt-thread/issues/10387
Description
A vulnerability, which was classified as critical, was found in RT-Thread up to 5.1.0. This affects the function sys_device_open/sys_device_read/sys_device_control/sys_device_init/sys_device_close/sys_device_write of the file components/drivers/core/device.c. The manipulation leads to memory corruption. It is possible to launch the attack on the local host. The vendor was contacted early about this disclosure but did not respond in any way.