CVE-2023-4883

Invalid pointer release vulnerability. Exploitation of this vulnerability could allow an attacker to interrupt the correct operation of the service by sending a specially crafted json string to the VNF (Virtual Network Function), and triggering the ogs_sbi_message_free function, which could cause a service outage.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-open5gs	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:open5gs:open5gs:*:*:*:*:*:*:*:*

History

05 Oct 2023, 00:58

Type	Values Removed	Values Added
First Time		Open5gs Open5gs open5gs
CWE		CWE-763
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 7.5
CPE		cpe:2.3:a:open5gs:open5gs::::::::
References	~~(MISC) https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-open5gs -~~	(MISC) https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-open5gs - Third Party Advisory

03 Oct 2023, 15:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-10-03 15:15

Updated : 2024-02-28 20:33

NVD link : CVE-2023-4883

Mitre link : CVE-2023-4883

CVE.ORG link : CVE-2023-4883

JSON object : View

Products Affected

open5gs

open5gs

CWE

CWE-763

Release of Invalid Pointer or Reference

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