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CVE-2020-13594
MEDIUM6.5
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.
CVE Details
CVSS v3.1 Score6.5
SeverityMEDIUM
CVSS VectorCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack VectorADJACENT_NETWORK
ComplexityLOW
Privileges RequiredNONE
User InteractionNONE
Published8/31/2020
Last Modified11/21/2024
Sourcenvd
Honeypot Sightings0
Affected Products
espressif:esp-idfespressif:esp32
Weaknesses (CWE)
CWE-20
References
https://asset-group.github.io/cves.html(cve@mitre.org)
https://asset-group.github.io/disclosures/sweyntooth/(cve@mitre.org)
https://github.com/espressif/esp32-bt-lib(cve@mitre.org)
https://asset-group.github.io/cves.html(af854a3a-2127-422b-91ae-364da2661108)
https://asset-group.github.io/disclosures/sweyntooth/(af854a3a-2127-422b-91ae-364da2661108)
https://github.com/espressif/esp32-bt-lib(af854a3a-2127-422b-91ae-364da2661108)
IOC Correlations
No correlations recorded
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