#VU61833 Buffer overflow in Qualcomm products - CVE-2021-35081 

 

#VU61833 Buffer overflow in Qualcomm products - CVE-2021-35081

Published: April 4, 2022


Vulnerability identifier: #VU61833
Vulnerability risk: High
CVSSv4.0: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2021-35081
CWE-ID: CWE-119
Exploitation vector: Adjecent network
Exploit availability: No public exploit available
Vulnerable software:
AQT1000
AR8035
QCA6390
QCA6391
QCA6564
QCA6564AU
QCA6574A
QCA8081
QCA8337
QCM2290
QCM4290
QCM6125
QCM6490
QCN7606
QCS2290
QCS4290
QCS610
QCS6125
QCS6490
QRB5165
QRB5165M
QRB5165N
SA6145P
SA6150P
SA8145P
SA8150P
SA8155P
SA8195P
SD460
SD480
SD662
SD6905G
SD750G
SD765
SD765G
SD768G
SD778G
SD780G
SD8655G
SD870
SD8885G
SDX55M
SDX65
SDXR1
SM6375
SM7250P
SM7325P
WCD9326
WCD9341
WCD9370
WCD9375
WCD9380
WCD9385
WCN3910
WCN3950
WCN3980
WCN3988
WCN3991
WCN3998
WCN6740
WCN6750
WCN6850
WCN6851
WCN6855
WCN6856
WSA8810
WSA8815
WSA8830
WSA8835
QCN7605
SA6155P
SD855
SDX55
Software vendor:
Qualcomm

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error when processing SSID length received from beacon or probe response during an IBSS session. A remote attacker can send specially crafted traffic to the device, trigger memory corruption and execute arbitrary code on the target system.



Remediation

Install updates from vendor's website.

External links