High severity7.5NVD Advisory· Published Oct 23, 2023· Updated Jun 17, 2026
CVE-2023-46324
CVE-2023-46324
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.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
github.com/free5gc/udmGo | < 1.2.0 | 1.2.0 |
Affected products
3Patches
Vulnerability mechanics
References
6- github.com/free5gc/udm/pull/20nvdPatchThird Party AdvisoryWEB
- github.com/advisories/GHSA-cqvv-r3g3-26rfghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2023-46324ghsaADVISORY
- github.com/free5gc/udm/commit/5e1479cc686f058992557669b13fd3761a1b6024ghsaWEB
- github.com/free5gc/udm/compare/v1.1.1...v1.2.0nvdProductWEB
- www.gsma.com/security/wp-content/uploads/2023/10/0073-invalid_curve.pdfnvdWEB
News mentions
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