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CVE-2026-97402 Details

Description

In Eclipse Kura versions 3.1.0 to 5.6.2, the iBeacon and Eddystone advertisement decoders wrongly parse the AD-structure length field of an over-the-air BLE advertising payload. Any unauthenticated attacker within BLE radio range can broadcast a two-byte advertising payload that drives the Kura beacon-scanner thread into a tight infinite loop, pinning a CPU core and permanently halting beacon ingestion until the gateway is restarted. To trigger the attack, the iBeacon/Eddystone scanner component should be installed and active. By default the components are not installed or enabled.

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://github.com/eclipse-kura/kura/security/advisories/GHSA-x83q-g5h7-ffc5	[email protected]
https://gitlab.eclipse.org/security/cve-assignment/-/work_items/322	[email protected]
https://gitlab.eclipse.org/security/vulnerability-reports/-/work_items/923	[email protected]

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-194	Unexpected Sign Extension	[email protected]
CWE-835	Loop with Unreachable Exit Condition ('Infinite Loop')	[email protected]

Affected Products

No affected product data is available for this CVE.

Change History

1 change record found show changes