CVE Vulnerability

CVE-2022-24704

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.

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/accel-ppp/accel-ppp/pull/35 Patch Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:accel-ppp:accel-ppp:*:*:*:*:*:*:*:*
Information

Published : 2022-02-14 10:15

Updated : 2022-02-19 04:16

NVD link : CVE-2022-24704

Mitre link : CVE-2022-24704

Products Affected
No products.
CWE
CWE-120