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.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | RT-Thread | 5.1.0 | — |
References
- VDB-311627 | RT-Thread lwp_syscall.c sys_thread_sigprocmask array index vdb-entry technical-description
- VDB-311627 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- Submit #584130 | RT-Thread 5.1.0 Improper Handling of Parameters third-party-advisory
- https://github.com/RT-Thread/rt-thread/issues/10303 issue-tracking