GHSA-6384-rh84-ww6fHighCVSS 7.5
An integer underflow vulnerability in the NAS decoder of OpenAirInterface (OAI) CN5G AMF v2.2.1...
🔗 CVE IDs covered (1)
📋 Description
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.
🔗 References (5)
- https://nvd.nist.gov/vuln/detail/CVE-2026-117068
- https://github.com/openairinterface/oai-cn5g-ausf/issues/7
- https://github.com/openairinterface/oai-cn5g-amf/pull/26/commits/c5178c644f87c5ef8828353192fea464d977e17b
- https://gist.github.com/hackeryounow/aa1df06bb785bda0952a30939dcb9a76
- https://github.com/advisories/GHSA-6384-rh84-ww6f