CVE-2022-22819

Katalog CVE

CVSS 7.8 · High EPSS 1,4%

Kerentanan Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') pada nxp lpc55s66jbd64 firmware, nxp lpc55s66jbd100 firmware +4 lainnya. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

NXP LPC55S66JBD64, LPC55S66JBD100, LPC55S66JEV98, LPC55S69JBD64, LPC55S69JBD100, and LPC55S69JEV98 microcontrollers (ROM version 1B) have a buffer overflow in parsing SB2 updates before the signature is verified. This can allow an attacker to achieve non-persistent code execution via a crafted unsigned update.

Rincian

Terbit di NVD

23 Maret 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

EPSS (30 hari)

1,4% peluang dieksploitasi; lebih tinggi dari 71,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.nxp.com advisory vendor
• https://oxide.computer/blog/another-vulnerability-in-the-lpc55s69-rom exploit · advisory pihak ketiga