title: Buffer Overreads in Bluetooth HCI
description: A malicious / defective bluetooth controller can cause buffer overreads in the most functions that process HCI command responses.
problem types: Buffer Over-read (CWE-126)
affected:
{
vendor: zephyrproject-rtos
product: zephyr
versions:
version: unspecified, lessThanOrEqual: v3.2, status: affected, versionType: custom
}
metrics:
other: [
type: unknown
content: {'version': '3.8', 'vectorString': 'CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H', 'attackVector': 'PHYSICAL', 'attackComplexity': 'LOW', 'privilegesRequired': 'NONE', 'userInteraction': 'NONE', 'scope': 'UNCHANGED', 'confidentialityImpact': 'LOW', 'integrityImpact': 'HIGH', 'availabilityImpact': 'HIGH', 'baseSeverity': 'MODERATE'}
]