Buffer overflow in Qualcomm products - CVE-2021-30318

Vulnerability identifier: #VU71880

CSH Severity: Low

CVSS v4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2021-30318

CWE-ID: CWE-120

Exploitation vector: Local access

Exploit availability: No public exploit available

The vulnerability allows a local application to execute arbitrary code.

The vulnerability exists due to improper input validation in Automotive Linux Platform. A local application can execute arbitrary code.

SD888
SD855
SDM429W
SDX20
SDX24
SDX55
SD205
SD210
SD665
SD675
SD730
QCA6174A
MSM8996AU
QCA6574AU
APQ8017
APQ8096AU
MDM9150
MDM9206
MDM9607
MSM8909W
QCS8155
SA6155P
QCS405
QCA9377
QCS605
SD765
SD765G
SD768G
SD778G
SD780G
SD865 5G
SD870
SD750G
SD888 5G
SDA429W
SDW2500
SDX12
SD660
SD 675
SD 8 Gen1 5G
SD429
SD439
SD460
SD480
SDX55M
SD662
SD678
SD690 5G
SD720G
WCN6740
WCN3620
WCN3660B
WCN3910
WCN3950
WCN3988
WCN3991
WCN3998
WCN3999
WCN3610
WCN6750
WCN6850
WCN6851
WCN6855
WCN6856
WSA8830
WSA8835
SM7315
SDX65
SDXR1
SDXR2 5G
SM6225
SM6250
SM6250P
SM6375
SM7250P
SA8195P
SM7325P
WCD9330
WCD9360
WCD9370
WCD9375
WCD9380
WCD9385
QCA6574
QCA6390
QCA6391
QCA6426
QCA6436
QCA6564
QCA6564A
QCA6564AU
QCA6574A
QCA6584AU
QCA6595AU
QCA6696
QCA8081
QCA8337
FSM10055
AQT1000
AR8031
AR8035
CSRA6620
CSRA6640
CSRB31024
QCA9367
FSM10056
MDM9250
MDM9628
SA6145P
QCX315
QRB5165
QRB5165M
QRB5165N
QSW8573
Qualcomm215
SA415M
SA515M
SA6150P
SA6155
SA8145P
SA8150P
SA8155
SA8155P
QCM2290
QCM4290
QCM6125
QCM6490
QCN9011
QCN9012
QCS2290
APQ8009W
QCS410
QCS4290
QCS603
QCS610
QCS6125
QCS6490

Install security update from vendor's website.

• https://www.qualcomm.com/company/product-security/bulletins/february-2022-bulletin

• Multiple vulnerabilities in Qualcomm chipsets