CVE-2023-46324

pkg/suci/suci.go in free5GC udm before 1.2.0, when Go before 1.19 is used, allows an Invalid Curve Attack because it may compute a shared secret via an uncompressed public key that has not been validated. An attacker can send arbitrary SUCIs to the UDM, which tries to decrypt them via both its private key and the attacker's public key.

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 HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/free5gc/udm/compare/v1.1.1...v1.2.0	Product
https://github.com/free5gc/udm/pull/20	Patch Third Party Advisory
https://www.gsma.com/security/wp-content/uploads/2023/10/0073-invalid_curve.pdf

Configurations

Configuration 1 (hide)

AND

cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*

cpe:2.3:a:free5gc:udm:*:*:*:*:*:go:*:*

History

No history.

Information

Published : 2023-10-23 01:15

Updated : 2024-01-09 14:15

NVD link : CVE-2023-46324

Mitre link : CVE-2023-46324

CVE.ORG link : CVE-2023-46324

JSON object : View

Products Affected

golang

go

free5gc

udm

CWE

CWE-347

Improper Verification of Cryptographic Signature

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