CVE-2023-47347

Published: Nov 15, 2023Modified: Nov 21, 2024

7.5

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploitability: 3.9 / Impact: 3.6

Source: NVD

Description

Buffer Overflow vulnerability in free5gc 3.3.0 allows attackers to cause a denial of service via crafted PFCP messages whose Sequence Number is mutated to overflow bytes.

Affected (1)

Products: Free5gc: Free5gc

Free5gc

1 product

Free5gc

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Free5gc Free5gc	Version 3.3.0

Related CWEs

CWE-120

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

The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.

References (2)

https://github.com/free5gc/free5gc/issues/496

Source: cve@mitre.org

ExploitIssue Tracking

https://github.com/free5gc/free5gc/issues/496

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitIssue Tracking

Timeline

No history available yet.