CVE-2025-5866

Katalog CVE

CVSS 9.8 · Critical EPSS 0,83%

Kerentanan Improper Restriction of Operations within the Bounds of a Memory Buffer pada rt-thread. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

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

Rincian

Terbit di NVD

9 Juni 2025

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

9.8 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE-129: Improper Validation of Array Index

EPSS (30 hari)

0,83% peluang dieksploitasi; lebih tinggi dari 56,3% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/RT-Thread/rt-thread/issues/10300 exploit · issue tracking · advisory pihak ketiga
• https://vuldb.com/?id.311625 advisory pihak ketiga · vdb entry
• https://vuldb.com/?submit.584127 advisory pihak ketiga · vdb entry
• https://vuldb.com/?ctiid.311625 permissions required · vdb entry