CVE-2026-30077

OpenAirInterface V2.2.0 AMF crashes when it fails to decode the message. Not all decode failures result in a crash. But the crash is consistent for particular inputs. An example input in hex stream is 80 00 00 0E 00 00 01 00 0F 80 02 02 40 00 58 00 01 88.

• CWE-20

• https://gitlab.eurecom.fr/oai/cn5g/oai-cn5g-amf/-/issues/76Issue Tracking, Third Party Advisory
• https://gitlab.eurecom.fr/oai/cn5g/oai-cn5g-amf/-/merge_requests/414Issue Tracking, Mitigation

Published

Mar 30, 2026

Last Modified

Jun 17, 2026

Status

Analyzed

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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