title: Incorrect buffer parsing in Bluetooth LE sample code may lead to buffer overflow
description: A potential buffer overflow exists in the Bluetooth LE HCI CPC sample application in the Gecko SDK which may result in a denial of service or remote code execution
problem types: CWE-131 Incorrect Calculation of Buffer Size
affected:
{
defaultStatus: affected
product: GSDK
vendor: silabs.com
versions:
lessThan: 4.4.0, status: affected, version: 1.0, versionType: semver
}
metrics:
cvssV3_1: [
attackComplexity: HIGH
attackVector: ADJACENT_NETWORK
availabilityImpact: HIGH
baseScore: 7.5
baseSeverity: HIGH
confidentialityImpact: HIGH
integrityImpact: HIGH
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
version: 3.1
]
format: CVSS
scenarios: GENERAL