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

CVE-2026-37222

Description

FlexRIC v2.0.0 uses hardcoded assertions to validate Information Element (IE) counts in decoded E2AP messages. A remote unauthenticated attacker can send a valid E2AP PDU containing an unexpected number of IEs (e.g., an E2setupRequest with extra optional fields) to crash the near-RT RIC (port 36421) or iApp (port 36422) via SIGABRT. The code asserts exact IE counts rather than validating against protocol-specified ranges.

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-2026-37222.mdnvd

News mentions

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

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