high7.5
CVE-2026-32319
Ella Core vulnerable to Unauthenticated AMF DoS via malformed InitialUEMessage with undersized integrity-protected NAS payload
Impact
## Summary Ella Core panics when processing a malformed integrity protected NGAP/NAS message with a length under 7 bytes. ## Impact An attacker able to send crafted NAS messages to Ella Core can crash the process, causing service disruption for all connected subscribers. No authentication is required. ## Fix Added length verification to NAS message handling.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| go | github.com/ellanetworks/core | < 1.5.1 | 1.5.1 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Ellanetworks | Ella Core | before 1.5.1 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/ellanetworks/core/security/advisories/GHSA-m9pm-w3gv-c68f
- https://github.com/advisories/GHSA-m9pm-w3gv-c68f
- https://github.com/ellanetworks/core/releases/tag/v1.5.1
- https://nvd.nist.gov/vuln/detail/CVE-2026-32319
- https://pkg.go.dev/vuln/GO-2026-4692