High severity7.5NVD Advisory· Published Jun 1, 2026· Updated Jun 1, 2026

CVE-2026-37224

Description

FlexRIC v2.0.0 crashes when receiving a duplicate E2_SETUP_REQUEST from the same or spoofed E2 Node. The iApp registry enforces node ID uniqueness via assert() rather than graceful rejection. A remote unauthenticated attacker can crash the iApp process (port 36421) by sending two E2_SETUP_REQUESTs with the same E2 node configuration, triggering SIGABRT.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

FlexRIC/FlexRICllm-fuzzy
Range: =2.0.0

Patches

Vulnerability mechanics

References

github.com/MinamiKotor1/oran-security-advisories-zhongnan-luo/blob/main/advisories/CVE-2026-37224.mdnvd

News mentions

FlexRIC v2.0.0: Ten High-Severity Assertions and Logic Flaws Disclosed
Vypr Intelligence · Jun 1, 2026

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