GHSA-f2f3-9cx3-wcmf

Ella Core panics when processing a crafted NGAP LocationReport message

Source: GitHub Advisory Database (reviewed) Moderate CVE-2026-33903

Packages

Ecosystem	Package	Affected	Fixed in
Go	github.com/ellanetworks/core	< 1.7.0	1.7.0

Details

As written in the advisory (Markdown source, shown as plain text).

## Summary Ella Core panics when processing a specially crafted NGAP LocationReport message. ## Impact An attacker able to send crafted NGAP messages to Ella Core can crash the process, causing service disruption for all connected subscribers. ## Fix Add guards in NGAP Location Report handler.

References

External links from the advisory. They lead to third-party sites.

https://github.com/ellanetworks/core/security/advisories/GHSA-f2f3-9cx3-wcmf web
https://nvd.nist.gov/vuln/detail/CVE-2026-33903 advisory
https://github.com/ellanetworks/core/commit/ec77a2ad4508f8488cb356fd45b2f1efd92587f8 web
https://github.com/ellanetworks/core package
https://github.com/ellanetworks/core/releases/tag/v1.7.0 web