Out-of-bounds read in Qualcomm products - CVE-2021-35117

Vulnerability identifier: #VU61065

CSH Severity: Medium

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

CVE-ID: CVE-2021-35117

CWE-ID: CWE-125

Exploitation vector: Remote access

Exploit availability: No public exploit available

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

The vulnerability exists due to a boundary condition in the WLAN Host while processing an IBSS beacon. A remote attacker can send specially crafted packets to the device, trigger an out-of-bounds read error and read contents of memory on the system.

SD870
SM7315
SM7250P
SM6250P
SM6250
SM6225
SDXR25G
SDXR1
SDX65
SDX55M
SD8885G
SM7325P
SD8655G
SD778G
SD768G
SD765G
SD765
SD750G
SD720G
SD6905G
SD678
WCN3990
WSA8835
WSA8830
WSA8815
WSA8810
WCN6856
WCN6855
WCN6851
WCN6850
WCN6750
WCN3999
WCN3998
WCN3991
SD660
WCN3988
WCN3980
WCN3950
WCN3910
WCD9385
WCD9380
WCD9375
WCD9370
WCD9341
WCD9335
WCD9326
QCA6436
QCA8081
QCA6696
QCA6595AU
QCA6595
QCA6584AU
QCA6574A
QCA6574
QCA6564AU
QCA6564A
QCA6564
QCA6554A
QCA8337
QCA6426
QCA6391
QCA6390
QCA6175A
CSRB31024
CSRA6640
CSRA6620
AR8035
AR8031
AQT1000
QRB5165M
SA8195P
SA8155P
SA8155
SA8150P
SA8145P
SA6155
SA6150P
SA6145P
SA415M
QRB5165N
QRB5165
QCX315
QCS6125
QCS610
QCS4290
QCS410
QCS2290
QCM6125
QCM4290
QCM2290
SDX55
SD888
SD855
SD730
SD665
QCA6574AU
MSM8996AU
SD675
SA6155P
APQ8096AU
QCS405
Google Android

Install updates from vendor's website.

Google Android - addressed in versions 10 2022-03-05, 11 2022-03-05, 12 2022-03-05

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

• Multiple vulnerabilities in Qualcomm chipsets
• Multiple vulnerabilities in Google Android