title: Buffer Over-read in WLAN HOST
description: Memory corruption in WLAN HOST while processing the WLAN scan descriptor list.
affected:
{
defaultStatus: unaffected
platforms: [Snapdragon Auto, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Mobile, Snapdragon Wearables]
product: Snapdragon
vendor: Qualcomm, Inc.
versions:
status: affected, version: CSRB31024
status: affected, version: FastConnect 6800
status: affected, version: FastConnect 6900
status: affected, version: FastConnect 7800
status: affected, version: MDM9628
status: affected, version: MSM8996AU
status: affected, version: QAM8295P
status: affected, version: QCA6174A
status: affected, version: QCA6175A
status: affected, version: QCA6391
status: affected, version: QCA6421
status: affected, version: QCA6426
status: affected, version: QCA6431
status: affected, version: QCA6436
status: affected, version: QCA6554A
status: affected, version: QCA6564A
status: affected, version: QCA6564AU
status: affected, version: QCA6574
status: affected, version: QCA6574A
status: affected, version: QCA6574AU
status: affected, version: QCA6584AU
status: affected, version: QCA6595
status: affected, version: QCA6595AU
status: affected, version: QCA6678AQ
status: affected, version: QCA6696
status: affected, version: QCA6698AQ
status: affected, version: QCA9377
status: affected, version: QCA9379
status: affected, version: QCC2073
status: affected, version: QCC2076
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: SA8295P
status: affected, version: Snapdragon 820 Automotive Platform
status: affected, version: Snapdragon 865 5G Mobile Platform
status: affected, version: Snapdragon 865+ 5G Mobile Platform (SM8250-AB)
status: affected, version: Snapdragon 870 5G Mobile Platform (SM8250-AC)
status: affected, version: Snapdragon Auto 5G Modem-RF
status: affected, version: Snapdragon X55 5G Modem-RF System
status: affected, version: Snapdragon Auto 4G Modem
status: affected, version: SW5100
status: affected, version: SW5100P
status: affected, version: WCD9380
status: affected, version: WCD9385
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: HIGH
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 6.6
baseSeverity: MEDIUM
confidentialityImpact: HIGH
integrityImpact: HIGH
privilegesRequired: HIGH
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
version: 3.1
]
format: CVSS
scenarios: GENERAL