{"id":"EUVD-2026-16841","revision":"d210c2449fe6456ab1a6915736b55de3","records":[{"revision":"d210c2449fe6456ab1a6915736b55de3","observedAt":"2026-11-01T05:16:47.246+00:00","statement":{"source":"euvd","id":"EUVD-2026-16841","aliases":["CVE-2026-33904","GHSA-9h59-p45g-445h"],"title":"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 in…","description":"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 Ella Core to hang, resulting in a denial of service for all subscribers. Version 1.7.0 adds deferred Radio cleanup in serveConn SCTP server so that every connection exit path removes the radio. Remove the stale-entry scan from SCTP Notification handling.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 3.1","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":6.5,"severity":null}],"references":["https://github.com/ellanetworks/core/security/advisories/GHSA-9h59-p45g-445h","https://github.com/ellanetworks/core/commit/999f606c5cae261471d9e3f063d7ecd1bd754076","https://github.com/ellanetworks/core/releases/tag/v1.7.0"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-16841","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Mar 27, 2026, 8:55:18 PM","dateUpdated":"Mar 31, 2026, 2:06:35 PM"},"relatedAdvisories":[],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON."},"key":"euvd:EUVD-2026-16841","identifiers":["EUVD-2026-16841","CVE-2026-33904","GHSA-9h59-p45g-445h"]},"retained":false,"historicalAffected":[]}],"coverage":[]}