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CVE-2021-28136

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CVSS 3.1
6.5 medium
EPSS
<1%p57
Published
()
Modified
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.

Vendors
espressif
Products
esp-idf
Weakness
CWE-787
Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD CVE.org GitHub PoCs EPSS (0.9%)

In the news

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