CVE-2022-24704

Katalog CVE

CVSS 9.8 · Critical EPSS 1,2%

Kerentanan Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') pada accel-ppp. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

The rad_packet_recv function in opt/src/accel-pppd/radius/packet.c suffers from a buffer overflow vulnerability, whereby user input len is copied into a fixed buffer &attr->val.integer without any bound checks. If the client connects to the server and sends a large radius packet, a buffer overflow vulnerability will be triggered.

Rincian

Terbit di NVD

14 Februari 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

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

EPSS (30 hari)

1,2% peluang dieksploitasi; lebih tinggi dari 66,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/accel-ppp/accel-ppp/pull/35 patch · advisory pihak ketiga