Kurz gesagt
- CVE-2026-34761 ist eine Schwachstelle (MITTEL (CVSS 6.5)) in github.com/ellanetworks/core, ella core (ellanetworks).
- Wahrscheinlichkeit einer Ausnutzung in den nächsten 30 Tagen (EPSS): 0.33%, höher als bei 26.1% aller Schwachstellen.
- Abhilfe: auf 1.8.0 oder neuer aktualisieren.
Description
Summary
Ella Core panics when processing a NGAP handover failure message.
Impact
If an attacker can force a gNodeB to send NGAP handover failure messages to Ella Core, the process will crash, thereby disrupting service for all connected subscribers.
Fix
Improve guards in NGAP handover handlers.
NVD description
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, causing service disruption for all connected subscribers. This issue has been patched in version 1.8.0.
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