#VU60360 Stack-based buffer overflow in Qualcomm products - CVE-2021-30322
Published: February 8, 2022 / Updated: February 6, 2023
Vulnerability identifier: #VU60360
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2021-30322
CWE-ID: CWE-121
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
QCA6426
QCA6430
QCA8081
QCA8337
QCM6125
QCM6490
QCS410
QCS603
QCS610
QCS6125
QCS6490
QCX315
SA415M
SA515M
SD 8cx Gen2
SD480
SD660
SD678
SD690 5G
SD720G
SD750G
SD765
SD765G
SD768G
SD778G
SD7c
SD865 5G
SD870
SD888 5G
SDX12
SDX55M
SDX65
SDXR1
SDXR2 5G
SM6250
SM6250P
SM6375
SM7250P
SM7315
SM7325P
WCD9326
WCD9335
WCD9340
WCD9341
WCD9360
WCD9370
WCD9375
WCD9380
WCD9385
WCN3950
WCN3980
WCN3988
WCN3990
WCN3991
WCN3998
WCN6750
WCN6850
WCN6851
WCN6855
WCN6856
WSA8810
WSA8815
WSA8830
WSA8835
QCA9377
QCS605
SD665
SD675
SD730
SD845
SD850
SD855
SD888
SDX20
SDX24
SDX55
QCA6426
QCA6430
QCA8081
QCA8337
QCM6125
QCM6490
QCS410
QCS603
QCS610
QCS6125
QCS6490
QCX315
SA415M
SA515M
SD 8cx Gen2
SD480
SD660
SD678
SD690 5G
SD720G
SD750G
SD765
SD765G
SD768G
SD778G
SD7c
SD865 5G
SD870
SD888 5G
SDX12
SDX55M
SDX65
SDXR1
SDXR2 5G
SM6250
SM6250P
SM6375
SM7250P
SM7315
SM7325P
WCD9326
WCD9335
WCD9340
WCD9341
WCD9360
WCD9370
WCD9375
WCD9380
WCD9385
WCN3950
WCN3980
WCN3988
WCN3990
WCN3991
WCN3998
WCN6750
WCN6850
WCN6851
WCN6855
WCN6856
WSA8810
WSA8815
WSA8830
WSA8835
QCA9377
QCS605
SD665
SD675
SD730
SD845
SD850
SD855
SD888
SDX20
SDX24
SDX55
Software vendor:
Qualcomm
Qualcomm
Description
The vulnerability allows a malicious application to escalate privileges on the system.
The vulnerability exists due to a boundary error in MCS. A malicious application can pass a specially crafted number of GPIOs configured in an internal parameters array, trigger a stack-based buffer overflow and execute arbitrary code.
Remediation
Install updates from vendor's website.