CVE-2025-7403

Katalog CVE

CVSS 6.5 · Medium EPSS 0,21%

Kerentanan Write-what-where Condition pada zephyrproject zephyr. Skor CVSS 3.1 6.5 (Medium) menurut NVD.

Deskripsi (NVD)

Unsafe handling in bt_conn_tx_processor causes a use-after-free, resulting in a write-before-zero. The written 4 bytes are attacker-controlled, enabling precise memory corruption.

Rincian

Terbit di NVD

19 September 2025

Terakhir diubah

13 Oktober 2026

Status NVD

Analyzed

CVSS 3.1

6.5 (Medium), sumber NVD
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-123: Write-what-where Condition

EPSS (30 hari)

0,21% peluang dieksploitasi; lebih tinggi dari 10,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-9r46-cqqw-6j2j patch · advisory vendor