#VU61065 Out-of-bounds read in Qualcomm products - CVE-2021-35117

Vulnerability identifier: #VU61065

Vulnerability risk: Medium

CVSSv4.0: 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/E:U/U:Green

CVE-ID: CVE-2021-35117

CWE-ID: CWE-125

Exploitation vector: Remote access

Exploit availability: No public exploit available

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

Software vendor:
Qualcomm

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.

Install updates from vendor's website.

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