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github.com/ellanetworks/core

14 known vulnerabilities.

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  • Medium 6.1

    Ella Core: UE Security Capability bypass on NGAP PathSwitchRequest

    Ella Core is a 5G core designed for private networks. Prior to 1.10.0, Ella Core does not verify the UE Security Capabilities received in NGAP PathSwitchRequest messages against its locally stored values. A malicious gNB can overwrite Ella Core's stored UE se…

  • Medium 5.8

    Ella Core Panics Upon NGAP handover failure

    Ella Core is a 5G core designed for private networks. Prior to version 1.8.0, Ella Core panics when processing a NGAP handover failure message. An attacker able to cause a gNodeB to send NGAP handover failure messages to Ella Core can crash the process, causi…

  • Medium 6.5

    Ella Core Panics during NAS Authentication Response/Failure with missing IEs

    Ella Core is a 5G core designed for private networks. Versions prior to 1.7.0 panic when processing Authentication Response and Authentication Failure NAS message missing IEs. An attacker able to send crafted NAS messages to Ella Core can crash the process, c…

  • Medium 6.5

    Ella Core has a Denial of Service via SCTP connection cleanup deadlock

    Ella Core is a 5G core designed for private networks. Prior to version 1.7.0, a deadlock in the AMF's SCTP notification handler causes the entire AMF control plane to hang until the process is restarted. An attacker with access to the N2 interface can cause E…

  • Medium 6.5

    Ella Core panics when processing a crafted NGAP LocationReport message

    Ella Core is a 5G core designed for private networks. Versions prior to 1.7.0 panic when processing a specially crafted NGAP LocationReport message. An attacker able to send crafted NGAP messages to Ella Core can crash the process, causing service disruption …

  • Medium 6.5

    Ella Core panics on malformed ULNASTransport Message without a Request Type

    Ella Core is a 5G core designed for private networks. Versions prior to 1.6.0 panic when processing malformed UL NAS Transport NAS messages without a Request Type. An attacker able to send crafted NAS messages to Ella Core can crash the process, causing servi…

  • Medium 6.5

    Ella Core panics on invalid PDU Session IDs in NGAP messages

    Ella Core is a 5G core designed for private networks. Versions prior to 1.6.0 panic when processing NGAP messages with invalid PDU Session IDs outside of 1-15. An attacker able to send crafted NGAP messages to Ella Core can crash the process, causing service …

  • Medium 6.5

    Ella Core: AMF DoS via malformed PathSwitchRequest with empty NR security capability bitstrings

    Ella Core is a 5G core designed for private networks. Prior to 1.5.1, Ella Core panics when processing a PathSwitchRequest containing UE Security Capabilities with zero-length NR encryption or integrity protection algorithm bitstrings, resulting in a denial o…