CVE-2023-46324

HIGH

free5GC udm <1.2.0 - Invalid Curve Attack

Title source: llm
STIX 2.1

Description

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.

References (3)

Core 3

Scores

CVSS v3 7.5
EPSS 0.0041
EPSS Percentile 32.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Details

CWE
CWE-347
Status published
Products (2)
free5gc/udm < 1.2.0
free5gc/udm 0 - 1.2.0Go
Published Oct 23, 2023
Tracked Since Feb 18, 2026