Vulnerability Monitor

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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

2025-06-09T08:15:22.370

Last Modified

2025-07-11T18:11:46.943

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 8.0 (HIGH)

CVSSv2 Vector

AV:A/AC:M/Au:S/C:C/I:C/A:C

  • Access Vector: ADJACENT_NETWORK
  • Access Complexity: MEDIUM
  • Authentication: SINGLE
  • Confidentiality Impact: COMPLETE
  • Integrity Impact: COMPLETE
  • Availability Impact: COMPLETE
Exploitability Score

4.4

Impact Score

10.0

Weaknesses
  • Type: Secondary
    CWE-119
    CWE-129
  • Type: Primary
    CWE-129
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System rt-thread rt-thread 5.1.0 Yes
References