Unrated severityNVD Advisory· Published Sep 7, 2021· Updated Aug 3, 2024
CVE-2021-28155
CVE-2021-28155
Description
The Bluetooth Classic implementation on JBL TUNE500BT devices does not properly handle the reception of continuous unsolicited LMP responses, allowing attackers in radio range to trigger a denial of service and shutdown a device by flooding the target device with LMP Feature Response data.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- JBL/TUNE500BT devicesdescription
Patches
Vulnerability mechanics
No source-code context for this CVE — mechanics is only generated when we can read the actual fix diff. Without that, the four sections (root cause, attack vector, affected code, fix) would be speculation rather than analysis.
References
2- dl.packetstormsecurity.net/papers/general/braktooth.pdfmitrex_refsource_MISC
- www.jbl.com.sg/over-ear-headphones/JBL+TUNE500BT.htmlmitrex_refsource_MISC
News mentions
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