{"api_version":"1","generated_at":"2026-11-02T21:36:31+00:00","cve":"CVE-2026-117069","urls":{"html":"https://cve.report/CVE-2026-117069","api":"https://cve.report/api/cve/CVE-2026-117069.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-117069","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-117069"},"summary":{"title":"CVE-2026-117069","description":"An integer truncation vulnerability in the NAS decoder of OpenAirInterface (OAI) CN5G AMF v2.2.1 allows an unauthenticated remote attacker to cause a denial of service (DoS) via crafted NAS Registration Requests containing a malformed IMEISV in the 5GS Mobile Identity IE. The Type6NasIe::Validate() function truncates a 32-bit length value to 16 bits, bypassing length validation and causing an out-of-bounds heap read in DecodeImeisv(), which can crash the AMF process.","state":"PUBLISHED","assigner":"mitre","published_at":"2026-11-02 19:18:00","updated_at":"2026-11-02 19:35:33"},"problem_types":["n/a"],"metrics":[],"references":[{"url":"https://gist.github.com/hackeryounow/1c6741be7d536bd98434ac270dbb1f60","name":"https://gist.github.com/hackeryounow/1c6741be7d536bd98434ac270dbb1f60","refsource":"cve@mitre.org","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://github.com/openairinterface/oai-cn5g-amf/issues/16","name":"https://github.com/openairinterface/oai-cn5g-amf/issues/16","refsource":"cve@mitre.org","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-117069","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-117069","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"n/a","product":"n/a","version":"affected n/a","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"descriptions":[{"lang":"en","value":"An integer truncation vulnerability in the NAS decoder of OpenAirInterface (OAI) CN5G AMF v2.2.1 allows an unauthenticated remote attacker to cause a denial of service (DoS) via crafted NAS Registration Requests containing a malformed IMEISV in the 5GS Mobile Identity IE. The Type6NasIe::Validate() function truncates a 32-bit length value to 16 bits, bypassing length validation and causing an out-of-bounds heap read in DecodeImeisv(), which can crash the AMF process."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2026-11-02T18:51:32.795Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","shortName":"mitre"},"references":[{"url":"https://github.com/openairinterface/oai-cn5g-amf/issues/16"},{"url":"https://gist.github.com/hackeryounow/1c6741be7d536bd98434ac270dbb1f60"}]}},"cveMetadata":{"assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","assignerShortName":"mitre","cveId":"CVE-2026-117069","datePublished":"2026-11-02T00:00:00.000Z","dateReserved":"2026-10-27T00:00:00.000Z","dateUpdated":"2026-11-02T18:51:32.795Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-11-02 19:18:00","lastModifiedDate":"2026-11-02 19:35:33","problem_types":["n/a"],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"117069","Ordinal":"1","Title":"CVE-2026-117069","CVE":"CVE-2026-117069","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"117069","Ordinal":"1","NoteData":"An integer truncation vulnerability in the NAS decoder of OpenAirInterface (OAI) CN5G AMF v2.2.1 allows an unauthenticated remote attacker to cause a denial of service (DoS) via crafted NAS Registration Requests containing a malformed IMEISV in the 5GS Mobile Identity IE. The Type6NasIe::Validate() function truncates a 32-bit length value to 16 bits, bypassing length validation and causing an out-of-bounds heap read in DecodeImeisv(), which can crash the AMF process.","Type":"Description","Title":"CVE-2026-117069"}]}}}