{"id":"CVE-2026-117067","aliases":["EUVD-2026-115355","GHSA-j246-8725-jrhc"],"status":"published","title":"An out-of-bounds memory access vulnerability in the N2 SCTP interface of OpenAirInterface (OAI)...","description":"An out-of-bounds memory access vulnerability in the N2 SCTP interface of OpenAirInterface (OAI) CN5G AMF v2.2.1 allows an unauthenticated remote attacker to cause a denial of service (DoS) by repeatedly establishing SCTP associations, resulting in a process crash due to improper file descriptor bounds checking in the FD_SET() operation.","epss":{"day":"2026-11-12","score":0.00211,"percentile":0.11394,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2026-11-02T00:00:00Z","modified":"2026-11-02T19:35:33Z","references":[{"url":"https://github.com/openairinterface/oai-cn5g-amf/issues/14"},{"url":"https://gist.github.com/hackeryounow/87ecc801e93860fb41a220090f99f4d7"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-117067"},{"url":"https://github.com/advisories/GHSA-j246-8725-jrhc"}],"sources":{"cve":[{"id":"CVE-2026-117067","description":"An out-of-bounds memory access vulnerability in the N2 SCTP interface of OpenAirInterface (OAI) CN5G AMF v2.2.1 allows an unauthenticated remote attacker to cause a denial of service (DoS) by repeatedly establishing SCTP associations, resulting in a process crash due to improper file descriptor bounds checking in the FD_SET() operation.","status":"published","published":"2026-11-02T00:00:00Z","modified":"2026-11-02T17:28:31.881Z","updated_at":"2026-11-02T19:02:29.283836Z"}],"euvd":[{"id":"EUVD-2026-115355","description":"An out-of-bounds memory access vulnerability in the N2 SCTP interface of OpenAirInterface (OAI) CN5G AMF v2.2.1 allows an unauthenticated remote attacker to cause a denial of service (DoS) by repeatedly establishing SCTP associations, resulting in a process crash due to improper file descriptor bounds checking in the FD_SET() operation.","status":"published","published":"2026-11-02T00:00:00Z","modified":"2026-11-02T17:28:31Z","updated_at":"2026-11-03T05:08:39.764975Z"}],"ghsa":[{"id":"GHSA-j246-8725-jrhc","title":"An out-of-bounds memory access vulnerability in the N2 SCTP interface of OpenAirInterface (OAI)...","description":"An out-of-bounds memory access vulnerability in the N2 SCTP interface of OpenAirInterface (OAI) CN5G AMF v2.2.1 allows an unauthenticated remote attacker to cause a denial of service (DoS) by repeatedly establishing SCTP associations, resulting in a process crash due to improper file descriptor bounds checking in the FD_SET() operation.","status":"published","published":"2026-11-02T18:32:28Z","modified":"2026-11-02T18:32:36Z","updated_at":"2026-11-02T19:02:40.409728Z"}],"nvd":[{"id":"CVE-2026-117067","description":"An out-of-bounds memory access vulnerability in the N2 SCTP interface of OpenAirInterface (OAI) CN5G AMF v2.2.1 allows an unauthenticated remote attacker to cause a denial of service (DoS) by repeatedly establishing SCTP associations, resulting in a process crash due to improper file descriptor bounds checking in the FD_SET() operation.","status":"published","published":"2026-11-02T18:18:43.777Z","modified":"2026-11-02T19:35:33.347Z","updated_at":"2026-11-03T00:02:42.67885Z"}]}}