title: DoS: Invalid Initialization in le_read_buffer_size_complete
description: A malicious / defect bluetooth controller can cause a Denial of Service due to unchecked input in le_read_buffer_size_complete.
problem types: Improper Check or Handling of Exceptional Conditions (CWE-703)
affected:
{
vendor: zephyrproject-rtos
product: zephyr
versions:
version: unspecified, lessThanOrEqual: v3.2, status: affected, versionType: custom
}
metrics:
cvssV3_1: [
version: 3.1
vectorString: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:H
attackVector: ADJACENT_NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: CHANGED
confidentialityImpact: LOW
integrityImpact: HIGH
availabilityImpact: HIGH
baseScore: 9.6
baseSeverity: CRITICAL
]