#VU76868 Buffer over-read in Qualcomm products - CVE-2023-21658

Vulnerability identifier: #VU76868

Vulnerability risk: Medium

CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green

CVE-ID: CVE-2023-21658

CWE-ID: CWE-126

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerable software:
AR8035
AR9380
CSR8811
FastConnect 6700
FastConnect 6800
FastConnect 6900
FastConnect 7800
Immersive Home 214 Platform
Immersive Home 216 Platform
Immersive Home 316 Platform
Immersive Home 318 Platform
IPQ5010
IPQ5028
IPQ6000
IPQ6010
IPQ6018
IPQ6028
IPQ8065
IPQ8068
IPQ8070A
IPQ8071A
IPQ8072A
IPQ8074A
IPQ8076
IPQ8076A
IPQ8078
IPQ8078A
IPQ8173
IPQ8174
IPQ9008
IPQ9574
QAM8255P
QAM8295P
QAM8650P
QAM8775P
QCA2062
QCA2064
QCA2065
QCA2066
QCA4024
QCA6391
QCA6426
QCA6436
QCA6554A
QCA6564AU
QCA6574
QCA6574A
QCA6584AU
QCA6595
QCA6595AU
QCA6678AQ
QCA6696
QCA6698AQ
QCA6797AQ
QCA8072
QCA8075
QCA8081
QCA8082
QCA8084
QCA8085
QCA8337
QCA8386
QCA9886
QCA9888
QCA9889
QCA9984
QCA9985
QCA9986
QCA9990
QCA9992
QCA9994
QCC2073
QCC2076
QCM4490
QCM6490
QCN5022
QCN5024
QCN5052
QCN5054
QCN5122
QCN5124
QCN5152
QCN5154
QCN5164
QCN6023
QCN6024
QCN6100
QCN6102
QCN6112
QCN6122
QCN9000
QCN9001
QCN9002
QCN9003
QCN9022
QCN9024
QCN9070
QCN9072
QCN9074
QCN9100
QCN9274
QCS4490
QCS6490
QCS8550
QSM8350
SA8255P
SA8295P
SD 8 Gen1 5G
SD865 5G
Snapdragon 429 Mobile Platform
Snapdragon 780G 5G Mobile Platform
Snapdragon 8 Gen 1 Mobile Platform
Snapdragon 8+ Gen 1 Mobile 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 8cx Gen 3 Compute Platform (SC8280XP-AB
BB)
Snapdragon AR2 Gen 1 Platform
Snapdragon Auto 5G Modem-RF
Snapdragon X55 5G Modem-RF System
Snapdragon X65 5G Modem-RF System
Snapdragon XR2 5G Platform
SSG2115P
SSG2125P
SXR1230P
SXR2230P
WCD9370
WCD9375
WCD9380
WCD9385
WCN3620
WCN3660B
WCN3950
WCN6740
WSA8810
WSA8815
WSA8830
WSA8835
IPQ8064
QCA6574AU
QCA9980
QCN6132
SD888
SDM429W
SXR2130
WSA8832

Software vendor:
Qualcomm

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to improper input validation in WLAN Firmware. A remote attacker can perform a denial of service (DoS) attack.

Install security update from vendor's website.

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