CVE-2024-42040

Katalog CVE

CVSS 8.1 · High EPSS 0,60%

Kerentanan Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') pada denx u-boot. Skor CVSS 3.1 8.1 (High) menurut CISA ADP.

Deskripsi (NVD)

Buffer Overflow vulnerability in the net/bootp.c in DENEX U-Boot from its initial commit in 2002 (3861aa5) up to today on any platform allows an attacker on the local network to leak memory from four up to 32 bytes of memory stored behind the packet to the network depending on the later use of DHCP-provided parameters via crafted DHCP responses.

Rincian

Terbit di NVD

23 Agustus 2024

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

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

Jenis kelemahan (CWE)

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

EPSS (30 hari)

0,60% peluang dieksploitasi; lebih tinggi dari 47,2% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.schutzwerk.com/advisories/SCHUTZWERK-SA-2024-004.txt mitigasi · advisory pihak ketiga
• http://seclists.org/fulldisclosure/2024/Aug/38 mailing list · mitigasi · advisory pihak ketiga
• https://github.com/u-boot/u-boot/tags release notes