Vulnerability Database

309,136

Total vulnerabilities in the database

CVE-2025-5868

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.

  • Published: Jun 9, 2025
  • Updated: Nov 16, 2025
  • CVE: CVE-2025-5868
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 8
  • AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v2:

  • Severity: High
  • Score: 7.4
  • AV:A/AC:M/Au:S/C:C/I:C/A:C

CWEs:

Software From Fixed in
rt-thread / rt-thread 5.1.0 5.1.0.x