CVE-2025-5868

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Source

https://cve.org/CVERecord?id=CVE-2025-5868

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-5868.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2025-5868

Published

2025-06-09T08:00:17.129Z

Modified

2026-08-12T03:51:13.737534265Z

Severity

8.6 (High) CVSS_V4 - 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 CVSS Calculator

Summary

RT-Thread lwp_syscall.c sys_thread_sigprocmask array index

Details

A vulnerability, which was classified as critical, has been found in RT-Thread 5.1.0. This issue affects the function systhreadsigprocmask of the file rt-thread/components/lwp/lwp_syscall.c. The manipulation of the argument how leads to improper validation of array index.

Database specific

{
    "cna_assigner": "VulDB",
    "cwe_ids": [
        "CWE-119",
        "CWE-129"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/5xxx/CVE-2025-5868.json"
}

References

Affected packages

Git / github.com/rt-thread/rt-thread

Affected ranges

Type

GIT

Repo

https://github.com/rt-thread/rt-thread

Events

Introduced

4f7940167d172858e37373bc330c7093e8765d5b

Last affected

4f7940167d172858e37373bc330c7093e8765d5b

Database specific

Show details

{
    "extracted_events": [
        {
            "introduced": "5.1.0"
        },
        {
            "last_affected": "5.1.0"
        }
    ],
    "source": "AFFECTED_FIELD"
}

Affected versions

5.*

5.1.0

v5.*

v5.1.0

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-5868.json"