Unrated severityNVD Advisory· Published Sep 7, 2021· Updated Aug 3, 2024
CVE-2021-28139
CVE-2021-28139
Description
The Bluetooth Classic implementation in Espressif ESP-IDF 4.4 and earlier does not properly restrict the Feature Page upon reception of an LMP Feature Response Extended packet, allowing attackers in radio range to trigger arbitrary code execution in ESP32 via a crafted Extended Features bitfield payload.
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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
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