Search Results (3 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2026-117068 1 Openairinterface 1 Oai-cn5g-amf 2026-11-06 7.5 High
An integer underflow 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 truncated SUCI in the 5GS Mobile Identity IE. Insufficient length validation in the DecodeSuci() function results in an out-of-bounds heap read, causing the AMF process to crash.
CVE-2026-30080 1 Openairinterface 1 Oai-cn5g-amf 2026-04-15 7.5 High
OpenAirInterface v2.2.0 accepts Security Mode Complete without any integrity protection. Configuration has supported integrity NIA1 and NIA2. But if an UE sends initial registration request with only security capability IA0, OpenAirInterface accepts and proceeds. This downgrade security context can lead to the possibility of replay attack.
CVE-2026-30075 1 Openairinterface 2 Oai-cn5g-amf, Oai-cn5g-ausf 2026-04-15 7.5 High
OpenAirInterface Version 2.2.0 has a Buffer Overflow vulnerability in processing UplinkNASTransport containing Authentication Response containing a NAS PDU with oversize response (For example 100 byte). The response is decoded by AMF and passed to the AUSF component for verification. AUSF crashes on receiving this oversize response. This can prohibit users from further registration and verification and can cause Denial of Services (DoS).