CVEvulnerability

CVE-2023-4883

7.5 HIGH Published 2023-10-03 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2023-10-03
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-763

Description

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.

Affected configurations

• open5gs open5gs (<= 2.4.10)

Related

Weakness · CWE (1)

  • CWE-763 Release of Invalid Pointer or Reference weakness

References