#VU71883 NULL Pointer Dereference in Qualcomm products - CVE-2021-35068

Vulnerability identifier: #VU71883

Vulnerability risk: Low

CVSSv4.0: 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/E:U/U:Clear

CVE-ID: CVE-2021-35068

CWE-ID: CWE-476

Exploitation vector: Local access

Exploit availability: No public exploit available

Vulnerable software:
APQ8009W
AQT1000
AR8031
CSRA6620
CSRA6640
QCA6390
QCA6391
QCA6426
QCA6436
QCA6574
QCA6574A
QCA6595AU
QCA6696
QCM2290
QCM4290
QCM6125
QCN9011
QCN9012
QCS2290
QCS410
QCS4290
QCS603
QCS610
QCS6125
QRB5165
QRB5165M
QRB5165N
Qualcomm215
SA6145P
SA6150P
SA6155
SA8145P
SA8150P
SA8155
SA8155P
SA8195P
SD 675
SD 8 Gen1 5G
SD429
SD460
SD480
SD660
SD662
SD678
SD690 5G
SD720G
SD750G
SD765
SD765G
SD768G
SD778G
SD780G
SD865 5G
SD870
SD888 5G
SDW2500
SDX55M
SDXR1
SDXR2 5G
SM6225
SM6250
SM6250P
SM6375
SM7250P
SM7315
SM7325P
WCD9370
WCD9375
WCD9380
WCD9385
WCN3610
WCN3620
WCN3660B
WCN3910
WCN3950
WCN3988
WCN3991
WCN3998
WCN3999
WCN6740
WCN6750
WCN6850
WCN6851
WCN6855
WCN6856
WSA8830
WSA8835
MSM8909W
QCA6174A
QCA6574AU
QCA9377
QCS405
QCS605
SA6155P
SD665
SD675
SD730
SD855
SD888
SDM429W
SDX20

Software vendor:
Qualcomm

The vulnerability allows a local application to execute arbitrary code.

The vulnerability exists due to improper input validation in Bluetooth Host. A local application can execute arbitrary code.

Install security update from vendor's website.

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