En resumen
- CVE-2026-33282 es una vulnerabilidad ALTO (CVSS 7.5) que afecta a github.com/ellanetworks/core, ella core (ellanetworks).
- Probabilidad de explotación en los próximos 30 días (EPSS): 0.41%, mayor que el 35.4% de las vulnerabilidades.
- Solución: actualizar a 1.6.0 o posterior.
Description
Summary
Ella Core panics when processing a malformed NGAP LocationReport message with ue-presence-in-area-of-interest event type and omitting the optional UEPresenceInAreaOfInterestList IE.
Impact
An attacker able to send crafted NGAP messages to Ella Core can crash the process, causing service disruption for all connected subscribers. No authentication is required.
Fix
Added IE presence verification to NGAP message handling.
NVD description
Ella Core is a 5G core designed for private networks. Versions prior to 1.6.0 panic when processing a malformed NGAP LocationReport message with `ue-presence-in-area-of-interest` event type and omitting the optional `UEPresenceInAreaOfInterestList` IE. An attacker able to send crafted NGAP messages to Ella Core can crash the process, causing service disruption for all connected subscribers. No authentication is required. Version 1.6.0 added IE presence verification to NGAP message handling.
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