title: Buffer Copy without Checking Size of Input in WLAN Firmware
description: Memory corruption in WLAN Firmware while doing a memory copy of pmk cache.
affected:
{
defaultStatus: unaffected
platforms: [Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wired Infrastructure and Networking]
product: Snapdragon
vendor: Qualcomm, Inc.
versions:
status: affected, version: AR8035
status: affected, version: AR9380
status: affected, version: CSR8811
status: affected, version: FastConnect 6700
status: affected, version: FastConnect 6800
status: affected, version: FastConnect 6900
status: affected, version: FastConnect 7800
status: affected, version: Immersive Home 214 Platform
status: affected, version: Immersive Home 216 Platform
status: affected, version: Immersive Home 316 Platform
status: affected, version: Immersive Home 318 Platform
status: affected, version: Immersive Home 3210 Platform
status: affected, version: Immersive Home 326 Platform
status: affected, version: IPQ5010
status: affected, version: IPQ5028
status: affected, version: IPQ5332
status: affected, version: IPQ6000
status: affected, version: IPQ6010
status: affected, version: IPQ6018
status: affected, version: IPQ6028
status: affected, version: IPQ8064
status: affected, version: IPQ8065
status: affected, version: IPQ8068
status: affected, version: IPQ8070A
status: affected, version: IPQ8071A
status: affected, version: IPQ8072A
status: affected, version: IPQ8074A
status: affected, version: IPQ8076
status: affected, version: IPQ8076A
status: affected, version: IPQ8078
status: affected, version: IPQ8078A
status: affected, version: IPQ8173
status: affected, version: IPQ8174
status: affected, version: IPQ9008
status: affected, version: IPQ9554
status: affected, version: IPQ9570
status: affected, version: IPQ9574
status: affected, version: QAM8255P
status: affected, version: QAM8295P
status: affected, version: QAM8650P
status: affected, version: QAM8775P
status: affected, version: QCA0000
status: affected, version: QCA2062
status: affected, version: QCA2064
status: affected, version: QCA2065
status: affected, version: QCA2066
status: affected, version: QCA4024
status: affected, version: QCA6391
status: affected, version: QCA6426
status: affected, version: QCA6436
status: affected, version: QCA6554A
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: QCA6797AQ
status: affected, version: QCA8072
status: affected, version: QCA8075
status: affected, version: QCA8081
status: affected, version: QCA8082
status: affected, version: QCA8084
status: affected, version: QCA8085
status: affected, version: QCA8337
status: affected, version: QCA8386
status: affected, version: QCA9886
status: affected, version: QCA9888
status: affected, version: QCA9889
status: affected, version: QCA9980
status: affected, version: QCA9984
status: affected, version: QCA9985
status: affected, version: QCA9986
status: affected, version: QCA9990
status: affected, version: QCA9992
status: affected, version: QCA9994
status: affected, version: QCC2073
status: affected, version: QCC2076
status: affected, version: QCC710
status: affected, version: QCF8001
status: affected, version: QCM4490
status: affected, version: QCM6490
status: affected, version: QCM8550
status: affected, version: QCN5022
status: affected, version: QCN5024
status: affected, version: QCN5052
status: affected, version: QCN5054
status: affected, version: QCN5122
status: affected, version: QCN5124
status: affected, version: QCN5152
status: affected, version: QCN5154
status: affected, version: QCN5164
status: affected, version: QCN6023
status: affected, version: QCN6024
status: affected, version: QCN6100
status: affected, version: QCN6102
status: affected, version: QCN6112
status: affected, version: QCN6122
status: affected, version: QCN6132
status: affected, version: QCN6224
status: affected, version: QCN6274
status: affected, version: QCN9000
status: affected, version: QCN9001
status: affected, version: QCN9002
status: affected, version: QCN9003
status: affected, version: QCN9012
status: affected, version: QCN9013
status: affected, version: QCN9022
status: affected, version: QCN9024
status: affected, version: QCN9070
status: affected, version: QCN9072
status: affected, version: QCN9074
status: affected, version: QCN9100
status: affected, version: QCN9274
status: affected, version: QCS4490
status: affected, version: QCS6490
status: affected, version: QCS8550
status: affected, version: QFW7114
status: affected, version: QFW7124
status: affected, version: QSM8350
status: affected, version: Qualcomm Video Collaboration VC3 Platform
status: affected, version: SA8255P
status: affected, version: SA8295P
status: affected, version: SD 8 Gen1 5G
status: affected, version: SD865 5G
status: affected, version: SD888
status: affected, version: SDX55
status: affected, version: SDX65M
status: affected, version: SG8275P
status: affected, version: SM8550P
status: affected, version: Snapdragon 780G 5G Mobile Platform
status: affected, version: Snapdragon 8 Gen 1 Mobile Platform
status: affected, version: Snapdragon 8 Gen 2 Mobile Platform
status: affected, version: Snapdragon 8+ Gen 1 Mobile Platform
status: affected, version: Snapdragon 8+ Gen 2 Mobile 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 888 5G Mobile Platform
status: affected, version: Snapdragon 888+ 5G Mobile Platform (SM8350-AC)
status: affected, version: Snapdragon 8cx Gen 3 Compute Platform (SC8280XP-AB, BB)
status: affected, version: Snapdragon AR2 Gen 1 Platform
status: affected, version: Snapdragon Auto 5G Modem-RF
status: affected, version: Snapdragon X55 5G Modem-RF System
status: affected, version: Snapdragon X65 5G Modem-RF System
status: affected, version: Snapdragon X75 5G Modem-RF System
status: affected, version: Snapdragon XR2 5G Platform
status: affected, version: SSG2115P
status: affected, version: SSG2125P
status: affected, version: SXR1230P
status: affected, version: SXR2130
status: affected, version: SXR2230P
status: affected, version: WCD9340
status: affected, version: WCD9370
status: affected, version: WCD9375
status: affected, version: WCD9380
status: affected, version: WCD9385
status: affected, version: WCD9390
status: affected, version: WCD9395
status: affected, version: WCN3950
status: affected, version: WCN6740
status: affected, version: WSA8810
status: affected, version: WSA8815
status: affected, version: WSA8830
status: affected, version: WSA8832
status: affected, version: WSA8835
status: affected, version: WSA8840
status: affected, version: WSA8845
status: affected, version: WSA8845H
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 9.8
baseSeverity: CRITICAL
confidentialityImpact: HIGH
integrityImpact: HIGH
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
version: 3.1
]
format: CVSS
scenarios: GENERAL