{"schema_version":"1.9.0","id":"GHSA-m9pm-w3gv-c68f","published":"2026-03-12T20:33:22Z","modified":"2026-03-23T04:56:03.816661699Z","aliases":["CVE-2026-32319","GO-2026-4692"],"summary":"Ella Core vulnerable to Unauthenticated AMF DoS via malformed InitialUEMessage with undersized integrity-protected NAS payload","details":"## Summary\n\nElla Core panics when processing a malformed integrity protected NGAP/NAS message with a length under 7 bytes.\n\n## Impact\n\nAn 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.\n\n## Fix\n\nAdded length verification to NAS message handling.","affected":[{"package":{"name":"github.com/ellanetworks/core","ecosystem":"Go","purl":"pkg:golang/github.com/ellanetworks/core"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.5.1"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/03/GHSA-m9pm-w3gv-c68f/GHSA-m9pm-w3gv-c68f.json"}}],"references":[{"type":"WEB","url":"https://github.com/ellanetworks/core/security/advisories/GHSA-m9pm-w3gv-c68f"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-32319"},{"type":"PACKAGE","url":"https://github.com/ellanetworks/core"},{"type":"WEB","url":"https://github.com/ellanetworks/core/releases/tag/v1.5.1"},{"type":"WEB","url":"https://pkg.go.dev/vuln/GO-2026-4692"}],"database_specific":{"cwe_ids":["CWE-125"],"github_reviewed":true,"github_reviewed_at":"2026-03-12T20:33:22Z","nvd_published_at":"2026-03-13T19:54:42Z","severity":"HIGH"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}