{"id":"CVE-2022-43223","aliases":["EUVD-2022-46267","GHSA-f6ch-pgg4-hhv4"],"status":"published","title":"open5gs v2.4.11 was discovered to contain a memory leak in the component ngap-handler.c. This...","description":"open5gs v2.4.11 was discovered to contain a memory leak in the component ngap-handler.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted UE attachment.","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":0.0099,"percentile":0.62813,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-401"],"published":"2022-11-01T00:00:00Z","modified":"2026-06-17T05:06:04Z","products":[{"vendor":"open5gs","product":"open5gs"}],"references":[{"url":"https://github.com/ToughRunner/Open5gs_bugreport2","tags":["x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-43223"},{"url":"https://github.com/advisories/GHSA-f6ch-pgg4-hhv4"}],"sources":{"cve":[{"id":"CVE-2022-43223","description":"open5gs v2.4.11 was discovered to contain a memory leak in the component ngap-handler.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted UE attachment.","status":"published","published":"2022-11-01T00:00:00Z","modified":"2025-05-02T21:12:00.825Z","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-401"],"updated_at":"2026-11-02T14:34:25.618175Z"}],"euvd":[{"id":"EUVD-2022-46267","description":"open5gs v2.4.11 was discovered to contain a memory leak in the component ngap-handler.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted UE attachment.","status":"published","published":"2022-11-01T00:00:00Z","modified":"2025-05-02T21:12:00Z","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":"2026-11-02T20:51:54.869696Z"}],"ghsa":[{"id":"GHSA-f6ch-pgg4-hhv4","title":"open5gs v2.4.11 was discovered to contain a memory leak in the component ngap-handler.c. This...","description":"open5gs v2.4.11 was discovered to contain a memory leak in the component ngap-handler.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted UE attachment.","status":"published","published":"2022-11-01T19:00:31Z","modified":"2023-01-31T05:04:14Z","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-401"],"updated_at":"2026-11-02T14:48:38.150318Z"}],"nvd":[{"id":"CVE-2022-43223","description":"open5gs v2.4.11 was discovered to contain a memory leak in the component ngap-handler.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted UE attachment.","status":"published","published":"2022-11-01T14:15:15.103Z","modified":"2026-06-17T05:06:04.227Z","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-401"],"updated_at":"2026-11-02T14:07:31.504574Z"}]}}