VulnerabilityAnalyzed
CVE-2026-30077
OpenAirInterface V2.2.0 AMF crashes when it fails to decode the message.
HIGH 7.5EPSS 0.27%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.27%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.27% probability · 19th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-20
- Affected
- openairinterface/openairinterface
- Source
- cve@mitre.org
References
- 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
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.