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CVE-2020-13594
Published: Aug 31, 2020
Modified: Aug 4, 2024
PUBLISHED
Description
The Bluetooth Low Energy (BLE) controller implementation in Espressif ESP-IDF 4.2 and earlier (for ESP32 devices) does not properly restrict the channel map field of the connection request packet on reception, allowing attackers in radio range to cause a denial of service (crash) via a crafted packet.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
https://asset-group.github.io/disclosures/sweyntooth/
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https://asset-group.github.io/cves.html
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https://github.com/espressif/esp32-bt-lib
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