CVE-2026-7425: amazon freertos-plus-tcp

csirt@kutim:~/threat-intel/cve/CVE-2026-7425

CVSS 6.5 · Medium EPSS 0,38%

Kerentanan Out-of-bounds Read pada amazon freertos-plus-tcp. Skor CVSS 3.1 6.5 (Medium) menurut CNA.

Deskripsi (NVD)

Insufficient option length validation in the IPv6 Router Advertisement parser in FreeRTOS-Plus-TCP before V4.2.6 and V4.4.1 allows an adjacent network actor to cause a denial of service (device crash) by sending a crafted Router Advertisement with a truncated PREFIX_INFORMATION option that is smaller than the expected structure size. To mitigate this issue, users should upgrade to the fixed version when available.

Rincian

Terbit di NVD: 29 April 2026
Terakhir diubah: 17 Juni 2026
Status NVD: Analyzed
CVSS 3.1: 6.5 (Medium), sumber CNA
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-125: Out-of-bounds Read
EPSS (30 hari): 0,38% peluang dieksploitasi; lebih tinggi dari 29,6% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
amazon	freertos-plus-tcp	Versi 4.0.0 hingga sebelum 4.2.6
amazon	freertos-plus-tcp	Versi 4.3.0 hingga sebelum 4.4.1

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://aws.amazon.com/security/security-bulletins/2026-023-aws/ advisory vendor
https://github.com/FreeRTOS/FreeRTOS-Plus-TCP/security/advisories/GHSA-gffr-xgjg-jh9j patch · advisory vendor
https://github.com/FreeRTOS/FreeRTOS-Plus-TCP/releases/tag/V4.2.6 release notes
https://github.com/FreeRTOS/FreeRTOS-Plus-TCP/releases/tag/V4.4.1 release notes

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:11 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.