#VU76878 Memory corruption in Qualcomm products - CVE-2023-21656

Vulnerability identifier: #VU76878

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-2023-21656

CWE-ID: CWE-119

Exploitation vector: Local access

Exploit availability: No public exploit available

Vulnerable software:
AR8035
CSRA6620
CSRA6640
CSRB31024
FastConnect 6200
FastConnect 6700
FastConnect 6800
FastConnect 6900
FastConnect 7800
QAM8255P
QAM8295P
QAM8650P
QAM8775P
QCA6175A
QCA6310
QCA6320
QCA6391
QCA6426
QCA6436
QCA6554A
QCA6564AU
QCA6574
QCA6574A
QCA6584AU
QCA6595
QCA6595AU
QCA6678AQ
QCA6696
QCA6698AQ
QCA6797AQ
QCA8081
QCA8337
QCC2073
QCC2076
QCM4325
QCM4490
QCM6490
QCN6024
QCN9024
QCS410
QCS4490
QCS610
QCS6490
QCS8550
SA4150P
SA4155P
SA6145P
SA6150P
SA6155
SA8145P
SA8150P
SA8155
SA8155P
SA8195P
SA8255P
SA8295P
SD 8 Gen1 5G
SD865 5G
SM4450
SM7315
SM7325P
Smart Audio 400 Platform
Snapdragon 4 Gen 1 Mobile Platform
Snapdragon 429 Mobile Platform
Snapdragon 460 Mobile Platform
Snapdragon 480 5G Mobile Platform
Snapdragon 480+ 5G Mobile Platform (SM4350-AC)
Snapdragon 680 4G Mobile Platform
Snapdragon 685 4G Mobile Platform (SM6225-AD)
Snapdragon 695 5G Mobile Platform
Snapdragon 778G 5G Mobile Platform
Snapdragon 778G+ 5G Mobile Platform (SM7325-AE)
Snapdragon 780G 5G Mobile Platform
Snapdragon 782G Mobile Platform (SM7325-AF)
Snapdragon 7c+ Gen 3 Compute
Snapdragon 8 Gen 1 Mobile Platform
Snapdragon 8+ Gen 1 Mobile Platform
Snapdragon 835 Mobile PC Platform
Snapdragon 865 5G Mobile Platform
Snapdragon 865+ 5G Mobile Platform (SM8250-AB)
Snapdragon 870 5G Mobile Platform (SM8250-AC)
Snapdragon 888 5G Mobile Platform
Snapdragon 888+ 5G Mobile Platform (SM8350-AC)
Snapdragon AR2 Gen 1 Platform
Snapdragon Auto 5G Modem-RF
Snapdragon W5+ Gen 1 Wearable Platform
Snapdragon X55 5G Modem-RF System
Snapdragon X65 5G Modem-RF System
Snapdragon XR2 5G Platform
Snapdragon XR2+ Gen 1 Platform
Snapdragon Auto 4G Modem
SSG2115P
SSG2125P
SW5100
SW5100P
SXR1230P
SXR2230P
WCD9326
WCD9335
WCD9340
WCD9341
WCD9360
WCD9370
WCD9375
WCD9380
WCD9385
WCN3620
WCN3660B
WCN3950
WCN3980
WCN3988
WCN3990
WCN6740
WSA8810
WSA8815
WSA8830
WSA8835
QCA6574AU
SA6155P
SD835
SD888
SDM429W
SDX55
SXR2130
WSA8832

Software vendor:
Qualcomm

The vulnerability allows a local application to execute arbitrary code.

The vulnerability exists due to improper input validation in WLAN HOST. A local application can execute arbitrary code.

Install security update from vendor's website.

• https://docs.qualcomm.com/product/publicresources/securitybulletin/june-2023-bulletin.html