{"id":"CVE-2026-117067","title":"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, re…","summary":"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, re…","severity":"none","published":"2026-11-02","updated":"2026-11-02","sourceUpdated":"2026-11-02T17:28:31.881Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-117067","references":[{"url":"https://github.com/openairinterface/oai-cn5g-amf/issues/14"},{"url":"https://gist.github.com/hackeryounow/87ecc801e93860fb41a220090f99f4d7"}],"tags":["cve.org"],"epss":0.00211,"epssPercentile":0.11347,"ingestedAt":"2026-11-05T19:30:42.726Z","slug":"CVE-2026-117067","body":"## Overview\n\nAn 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}