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github.com/free5gc/ausf

4 known vulnerabilities.

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  • Medium 6.9
    CVE-2026-53551

    free5GC AUSF: null byte injection in supiOrSuci causes HTTP 500 internal service failure

    free5GC is an open-source implementation of the 5G core network. Prior to 1.4.5, the free5GC AUSF (Authentication Server Function) does not validate the supiOrSuci field in UE authentication requests. Null bytes (\x00) and other control characters pass throug…

    free5gc free5gc ausf github.com/free5gc/free5gc Go