title: Buffer copy without checking the size of input in HLOS
description: Memory corruption due to buffer copy without checking the size of input in HLOS when input message size is larger than the buffer capacity.
affected:
{
defaultStatus: unaffected
platforms: [Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables]
product: Snapdragon
vendor: Qualcomm, Inc.
versions:
status: affected, version: AQT1000
status: affected, version: AR8035
status: affected, version: CSRA6620
status: affected, version: CSRA6640
status: affected, version: QAM8295P
status: affected, version: QCA6390
status: affected, version: QCA6391
status: affected, version: QCA6420
status: affected, version: QCA6421
status: affected, version: QCA6426
status: affected, version: QCA6430
status: affected, version: QCA6431
status: affected, version: QCA6436
status: affected, version: QCA6574
status: affected, version: QCA6574A
status: affected, version: QCA6574AU
status: affected, version: QCA6595
status: affected, version: QCA6595AU
status: affected, version: QCA6696
status: affected, version: QCA6698AQ
status: affected, version: QCA8081
status: affected, version: QCA8337
status: affected, version: QCC5100
status: affected, version: QCM2290
status: affected, version: QCM4290
status: affected, version: QCM6125
status: affected, version: QCM6490
status: affected, version: QCN6024
status: affected, version: QCN7606
status: affected, version: QCN9024
status: affected, version: QCS2290
status: affected, version: QCS405
status: affected, version: QCS4290
status: affected, version: QCS6125
status: affected, version: QCS6490
status: affected, version: QSM8350
status: affected, version: SA4150P
status: affected, version: SA4155P
status: affected, version: SA6145P
status: affected, version: SA6150P
status: affected, version: SA6155
status: affected, version: SA6155P
status: affected, version: SA8145P
status: affected, version: SA8150P
status: affected, version: SA8155
status: affected, version: SA8155P
status: affected, version: SA8195P
status: affected, version: SA8295P
status: affected, version: SA8540P
status: affected, version: SA9000P
status: affected, version: SD 675
status: affected, version: SD 8 Gen1 5G
status: affected, version: SD 8cx Gen3
status: affected, version: SD460
status: affected, version: SD480
status: affected, version: SD662
status: affected, version: SD665
status: affected, version: SD670
status: affected, version: SD675
status: affected, version: SD678
status: affected, version: SD680
status: affected, version: SD690 5G
status: affected, version: SD695
status: affected, version: SD710
status: affected, version: SD720G
status: affected, version: SD730
status: affected, version: SD750G
status: affected, version: SD765
status: affected, version: SD765G
status: affected, version: SD768G
status: affected, version: SD778G
status: affected, version: SD780G
status: affected, version: SD855
status: affected, version: SD865 5G
status: affected, version: SD870
status: affected, version: SD888
status: affected, version: SD888 5G
status: affected, version: SDX50M
status: affected, version: SDX55M
status: affected, version: SDX65
status: affected, version: SDXR1
status: affected, version: SDXR2 5G
status: affected, version: SG4150P
status: affected, version: SM4125
status: affected, version: SM6250
status: affected, version: SM7250P
status: affected, version: SM7315
status: affected, version: SM7325P
status: affected, version: Snapdragon 4 Gen 1
status: affected, version: SSG2115P
status: affected, version: SSG2125P
status: affected, version: SW5100
status: affected, version: SW5100P
status: affected, version: SXR1230P
status: affected, version: SXR2150P
status: affected, version: SXR2230P
status: affected, version: WCD9326
status: affected, version: WCD9335
status: affected, version: WCD9341
status: affected, version: WCD9370
status: affected, version: WCD9375
status: affected, version: WCD9380
status: affected, version: WCD9385
status: affected, version: WCN3910
status: affected, version: WCN3950
status: affected, version: WCN3980
status: affected, version: WCN3988
status: affected, version: WCN3990
status: affected, version: WCN3991
status: affected, version: WCN3998
status: affected, version: WCN6740
status: affected, version: WCN6750
status: affected, version: WCN6850
status: affected, version: WCN6851
status: affected, version: WCN6855
status: affected, version: WCN6856
status: affected, version: WCN7850
status: affected, version: WCN7851
status: affected, version: WSA8810
status: affected, version: WSA8815
status: affected, version: WSA8830
status: affected, version: WSA8832
status: affected, version: WSA8835
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: LOCAL
availabilityImpact: HIGH
baseScore: 7.8
baseSeverity: HIGH
confidentialityImpact: HIGH
integrityImpact: HIGH
privilegesRequired: LOW
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
version: 3.1
]
format: CVSS
scenarios: GENERAL