title: Buffer copy without checking the size of input in Core
description: Memory corruption in core due to buffer copy without check9ing the size of input while processing ioctl queries.
affected:
{
defaultStatus: unaffected
platforms: [Snapdragon Auto, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables]
product: Snapdragon
vendor: Qualcomm, Inc.
versions:
status: affected, version: AQT1000
status: affected, version: FastConnect 6200
status: affected, version: FastConnect 6900
status: affected, version: FastConnect 7800
status: affected, version: QAM8255P
status: affected, version: QCA6420
status: affected, version: QCA6430
status: affected, version: QCA6574AU
status: affected, version: QCA6595AU
status: affected, version: QCA6696
status: affected, version: QCA6698AQ
status: affected, version: QCA6797AQ
status: affected, version: QCS8155
status: affected, version: SA6145P
status: affected, version: SA6150P
status: affected, version: SA6155P
status: affected, version: SA8145P
status: affected, version: SA8150P
status: affected, version: SA8155P
status: affected, version: SA8195P
status: affected, version: SA8255P
status: affected, version: SD855
status: affected, version: Snapdragon 8 Gen 1 Mobile Platform
status: affected, version: Snapdragon 855 Mobile Platform
status: affected, version: Snapdragon 855+/860 Mobile Platform (SM8150-AC)
status: affected, version: Snapdragon 888 5G Mobile Platform
status: affected, version: Snapdragon 888+ 5G Mobile Platform (SM8350-AC)
status: affected, version: Snapdragon W5+ Gen 1 Wearable Platform
status: affected, version: Snapdragon Wear 4100+ Platform
status: affected, version: SW5100
status: affected, version: SW5100P
status: affected, version: WCD9341
status: affected, version: WCD9380
status: affected, version: WCD9385
status: affected, version: WCN3610
status: affected, version: WCN3660B
status: affected, version: WCN3680B
status: affected, version: WCN3980
status: affected, version: WCN3988
status: affected, version: WSA8810
status: affected, version: WSA8815
status: affected, version: WSA8830
status: affected, version: WSA8835
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: LOCAL
availabilityImpact: HIGH
baseScore: 6.7
baseSeverity: MEDIUM
confidentialityImpact: HIGH
integrityImpact: HIGH
privilegesRequired: HIGH
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
version: 3.1
]
format: CVSS
scenarios: GENERAL