CVE-2020-15532

Silicon Labs Bluetooth Low Energy SDK before 2.13.3 has a buffer overflow via packet data. This is an over-the-air denial of service vulnerability in Bluetooth LE in EFR32 SoCs and associated modules running Bluetooth SDK, supporting Central or Observer roles.

CVSS v3.1 NVD

6.5 MEDIUMCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v2.0 NVD

3.3 LOWAV:A/AC:L/Au:N/C:N/I:N/A:P

EPSS

1.18% chance of exploitation in the next 30 days, 67th percentile

Published

2020-08-19

Updated

2024-08-04

Proof-of-concept exploits (1)

• darkmentorllc/jackbnimble/blob/master/host/pocs/silabs_efr32_extadv_dos.py18★ · 2020-08-05

Security advisories

• darkmentorllc/publications/tree/master/2020/TI_SILABS_BLE_RCEs
• https://www.blackhat.com/us-20/briefings/schedule/#finding-new-bluetooth-low-energy-explo…

References

• CVE Record
• NVD entry

Related

• CVE-2020-15531