A vulnerability has been found in Free5GC 4.2.0. The affected element is an unknown function of the component aper. Such manipulation leads to type confusion.
The attack may be launched remotely. This attack is characterized by high complexity. The exploitability is described as difficult.
The exploit has been disclosed to the public and may be used. The name of the patch is 26205eb01705754b7b902ad6c4b613c96c881e29. It is best practice to apply a patch to resolve this issue.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
High
Difficult to exploit
Attack Requirements
None
No additional conditions
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
None
No data leak
Integrity
None
No data modification
Availability
Low
Partial disruption
CVSS Vector v4.0
Weakness Type (CWE)
References 8
https://github.com/free5gc/aper/commit/26205eb01705754b7b902ad6c4b613c96c881e29
cna@vuldb.com
https://github.com/free5gc/aper/pull/11
cna@vuldb.com
https://github.com/free5gc/free5gc/
cna@vuldb.com
https://github.com/free5gc/free5gc/issues/831
cna@vuldb.com
https://github.com/free5gc/free5gc/issues/831#issue-3996453112
cna@vuldb.com
https://vuldb.com/submit/781573
cna@vuldb.com
https://vuldb.com/vuln/354735
cna@vuldb.com
https://vuldb.com/vuln/354735/cti
cna@vuldb.com