Information disclosure in Qualcomm products - CVE-2021-30278

Vulnerability identifier: #VU58575

CSH Severity: Low

CVSS v4: 6.9 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]

CVE-ID: CVE-2021-30278

CWE-ID: CWE-200

Exploitation vector: Local access

Exploit availability: No public exploit available

The vulnerability allows a local attacker to gain access to potentially sensitive information.

The vulnerability exists due to improper input validation in Core. A local attacker can gain unauthorized access to sensitive information on the system.

SD665
SD850
SD730
SD675
SDX24
SA6155P
SDX55
QCA6174A
QCA6574AU
MDM9150
QCS405
QCA9377
SD888 5G
SD870
SD865 5G
SD7c
SD778G
SD768G
SD765G
SD765
SD750G
SD720G
SD690 5G
SD678
SD662
SD660
SD480
SD460
SD 8CX
SD 675
SA8195P
SA8155P
SA8155
SA8150P
SA8145P
SA6155
SA6150P
SA6145P
WCD9380
WSA8835
WSA8830
WCN6856
WCN6855
WCN6851
WCN6850
WCN6750
WCN3999
WCN3991
WCN3990
WCN3988
WCN3980
WCN3950
WCN3910
WCD9385
SA515M
WCD9375
WCD9370
WCD9340
WCD9335
WCD9306
SM7325P
SM7250P
SM6375
SM6250P
SM6250
SM6225
SDXR2 5G
SDX55M
QCA8081
QCA8075
QCA8072
QCA6696
QCA6595AU
QCA6574A
QCA6574
QCA6564AU
QCA6564A
QCA6564
QCA6436
QCA6426
QCA6391
QCA6390
QCA8337
QCA4004
MDM9205
IPQ6028
IPQ6018
IPQ6010
IPQ6005
IPQ6000
FSM10056
FSM10055
CSRB31024
CSRA6640
CSRA6620
CSR8811
AR8035
QCN9022
SA415M
QSM8250
QRB5165N
QRB5165
QCX315
QCS6490
QCS610
QCS4290
QCS410
QCS2290
QCN9074
QCN9072
QCN9070
QCN9024
AR8031
QCN9000
QCN6024
QCN6023
QCN5152
QCN5122
QCN5121
QCN5052
QCN5022
QCN5021
QCM6490
QCM4290
QCM2290
QCA9984

Install updates from vendor's website.

• https://www.qualcomm.com/company/product-security/bulletins/december-2021-bulletin

• Multiple vulnerabilities in Qualcomm chipsets