CVE-2022-24704

CRITICAL

PPPD - Buffer Overflow

Title source: llm
STIX 2.1

Description

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.

References (1)

Core 1
Core References
Patch, Third Party Advisory x_refsource_misc
https://github.com/accel-ppp/accel-ppp/pull/35

Scores

CVSS v3 9.8
EPSS 0.0046
EPSS Percentile 64.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-120
Status published
Products (1)
accel-ppp/accel-ppp < 1.12.0
Published Feb 14, 2022
Tracked Since Feb 18, 2026