FlexRIC v2.0.0 contains reachable assert(0) calls in stub message handlers for whitelisted but unimplemented E2AP message types in the near-RT RIC. A remote unauthenticated attacker can send a decodable E2AP PDU of such a type (e.g., E2nodeConfigurationUpdate) to crash the near-RT RIC process (port 36421) via SIGABRT. The message passes whitelist validation but triggers an unconditional assertion in the handler.

Project Subscriptions

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Mon, 01 Jun 2026 22:30:00 +0000

Type Values Removed Values Added
Title Remote Crash via Unimplemented E2AP Message Assertions
Weaknesses CWE-703
CWE-770

Mon, 01 Jun 2026 19:30:00 +0000

Type Values Removed Values Added
Title Remote Crash via Unimplemented E2AP Message Assertions
Weaknesses CWE-703
CWE-770

Mon, 01 Jun 2026 19:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-617
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 01 Jun 2026 17:00:00 +0000

Type Values Removed Values Added
Description FlexRIC v2.0.0 contains reachable assert(0) calls in stub message handlers for whitelisted but unimplemented E2AP message types in the near-RT RIC. A remote unauthenticated attacker can send a decodable E2AP PDU of such a type (e.g., E2nodeConfigurationUpdate) to crash the near-RT RIC process (port 36421) via SIGABRT. The message passes whitelist validation but triggers an unconditional assertion in the handler.
References

Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-06-01T18:47:36.413Z

Reserved: 2026-04-06T00:00:00.000Z

Link: CVE-2026-37227

cve-icon Vulnrichment

Updated: 2026-06-01T18:47:14.175Z

cve-icon NVD

Status : Deferred

Published: 2026-06-01T17:16:58.993

Modified: 2026-06-01T21:16:42.667

Link: CVE-2026-37227

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-01T23:45:40Z

Weaknesses