{"id":"CVE-2022-38871","aliases":["EUVD-2022-7382","GHSA-m74x-fxjh-3qh9"],"status":"published","title":"Free5gc vulnerable to uncontrolled resource consumption","description":"In Free5gc v3.0.5, the AMF breaks due to malformed NAS messages.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00783,"percentile":0.56334,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-400"],"published":"2022-11-18T00:00:00Z","modified":"2026-10-28T02:31:09Z","fixes":[{"ecosystem":"Go","package":"github.com/free5gc/free5gc","fixed_in":["3.0.5"],"sources":["ghsa"]}],"affected":[{"source":"ghsa","ecosystem":"Go","package":"github.com/free5gc/free5gc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.0.5"}]}]},{"source":"osv","ecosystem":"Go","package":"github.com/free5gc/free5gc","ranges":[{"type":"SEMVER","events":[{"introduced":"0"}]}]}],"products":[{"vendor":"free5gc","product":"free5gc"}],"references":[{"url":"https://github.com/free5gc/free5gc/issues/198","tags":["x_transferred","Exploit","Issue Tracking","Third Party Advisory","report","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-38871","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-m74x-fxjh-3qh9"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/38xxx/CVE-2022-38871.json","tags":["advisory"]},{"url":"https://github.com/free5gc/free5gc","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2022-38871","description":"In Free5gc v3.0.5, the AMF breaks due to malformed NAS messages.","status":"published","published":"2022-11-18T00:00:00Z","modified":"2025-04-30T14:05:04.813Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:34:37.272373Z"}],"euvd":[{"id":"EUVD-2022-7382","description":"In Free5gc v3.0.5, the AMF breaks due to malformed NAS messages.","status":"published","published":"2022-11-18T00:00:00Z","modified":"2025-04-30T14:05:04Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T20:51:59.458406Z"}],"ghsa":[{"id":"GHSA-m74x-fxjh-3qh9","title":"Free5gc vulnerable to uncontrolled resource consumption","description":"In Free5gc v3.0.5, the AMF breaks due to malformed NAS messages.","status":"published","published":"2022-11-19T00:30:55Z","modified":"2023-02-02T05:07:55Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:36:41.247728Z"}],"nvd":[{"id":"CVE-2022-38871","description":"In Free5gc v3.0.5, the AMF breaks due to malformed NAS messages.","status":"published","published":"2022-11-18T23:15:20.117Z","modified":"2026-06-17T04:57:16.443Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:07:32.395456Z"}],"osv":[{"id":"CVE-2022-38871","description":"In Free5gc v3.0.5, the AMF breaks due to malformed NAS messages.","status":"published","published":"2022-11-18T00:00:00Z","modified":"2026-10-28T02:31:09.989032113Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:26.53798Z"},{"id":"GHSA-m74x-fxjh-3qh9","title":"Free5gc vulnerable to uncontrolled resource consumption","description":"In Free5gc v3.0.5, the AMF breaks due to malformed NAS messages.","status":"published","published":"2022-11-19T00:30:55Z","modified":"2023-11-08T04:10:14.072983Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T15:46:51.463834Z"}]}}