CVE-2026-37229_CVE-2026-37229

7.5 / 10

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

FlexRIC v2.0.0 contains a reachable assertion in e2ap_create_pdu() triggered when ASN.1 PER decoding fails. A remote unauthenticated attacker can send any non-PER byte sequence (e.g., a single 0x00 byte) over SCTP to the near-RT RIC (port 36421) or iApp (port 36422) to crash the process via SIGABRT. The assertion is reached before any protocol-level validation occurs. All three E2AP protocol versions (v1.01, v2.03, v3.01) are affected.

Basic Information

ID CVE-2026-37229

Source mitre

Published Jun 1, 2026 at 00:00

Modified Jun 2, 2026 at 12:59

Affected Product

Vendor n/a

Product n/a

Version n/a

Affected Versions n/a n/a n/a

CWE Classification

CWE-617

References

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    "published": "2026-06-01T00:00:00.000Z",
    "modified": "2026-06-02T12:59:56.629Z",
    "type": "cve",
    "title": "CVE-2026-37229",
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    "references": "https://gitlab.eurecom.fr/mosaic5g/flexric\nhttps://github.com/MinamiKotor1/oran-security-advisories-zhongnan-luo/blob/main/advisories/CVE-2026-37229.md",
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