Information disclosure in Qualcomm products - CVE-2021-30265

Vulnerability identifier: #VU57900

CSH Severity: Low

CVSS v4: 6.7 [CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]

CVE-ID: CVE-2021-30265

CWE-ID: CWE-200

Exploitation vector: Local access

Exploit availability: No public exploit available

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

The vulnerability exists due to improper validation of memory address while processing user-space IOCTL for clearing Filter and Route statistics. A local administrator can gain unauthorized access to sensitive information on the system.

SD870
WCD9370
WCD9341
WCD9340
WCD9335
WCD9326
SM7250
SDXR2 5G
SDX65
SDX55M
SDA429W
WCD9375
SD865 5G
SD768G
SD765G
SD765
SD690 5G
SD678
SD662
WCN3990
WSA8835
WSA8830
WSA8815
WSA8810
WCN6856
WCN6855
WCN6851
WCN6850
WCN3999
WCN3998
WCN3991
SD460
WCN3988
WCN3980
WCN3950
WCN3680B
WCN3680
WCN3660B
WCN3620
WCN3615
WCN3610
WCD9385
WCD9380
QCA6420
QCA8081
QCA6696
QCA6595AU
QCA6595
QCA6584AU
QCA6574A
QCA6574
QCA6436
QCA6430
QCA6426
QCA8337
QCA6391
QCA6390
FSM10056
FSM10055
CSRA6640
CSRA6620
AR8035
AR8031
AQT1000
SA6145P
SD 675
SA8195P
SA8155P
SA8155
SA8150P
SA8145P
SA6155
SA6150P
Qualcomm215
QRB5165N
QRB5165
QCS6125
QCS610
QCS603
QCS410
QCM6125
SDX55
SD855
SD730
SD675
SD665
QCA6574AU
MSM8953
MDM9150
SD210
SD205
SA6155P
APQ8053
QCS605
QCS405

Install updates from vendor's website.

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

• Multiple vulnerabilities in Qualcomm chipsets