Unrated severityNVD Advisory· Published Sep 7, 2021· Updated Aug 3, 2024
CVE-2021-28136
CVE-2021-28136
Description
The Bluetooth Classic implementation in Espressif ESP-IDF 4.4 and earlier does not properly handle the reception of multiple LMP IO Capability Request packets during the pairing process, allowing attackers in radio range to trigger memory corruption (and consequently a crash) in ESP32 via a replayed (duplicated) LMP packet.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3- Espressif/ESP-IDFdescription
Patches
Vulnerability mechanics
References
2- dl.packetstormsecurity.net/papers/general/braktooth.pdfmitrex_refsource_MISC
- www.espressif.com/en/products/socs/esp32mitrex_refsource_MISC
News mentions
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