CVE-2023-21667

MEDIUM

Qualcomm Bluetooth HOST - Denial of Service

Title source: llm

Transient DOS in Bluetooth HOST while passing descriptor to validate the blacklisted BT keyboard.

Core 1

Core References

Patch, Vendor Advisory

CVSS v3 6.5

EPSS 0.0007

EPSS Percentile 20.1%

Attack Vector NETWORK

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

CWE

CWE-125 CWE-126

Status published

Products (43)

qualcomm/qca6390_firmware

qualcomm/qca6391_firmware

qualcomm/qca6426_firmware

qualcomm/qca6436_firmware

qualcomm/qca6574au_firmware

qualcomm/qca6595au_firmware

qualcomm/qca6696_firmware

qualcomm/qcc5100_firmware

qualcomm/qcn9074_firmware

qualcomm/qcs410_firmware

... and 33 more

Published Sep 05, 2023

Tracked Since Feb 18, 2026