#VU87021 Buffer over-read in Qualcomm products - CVE-2023-43539

Vulnerability identifier: #VU87021

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-2023-43539

CWE-ID: CWE-126

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerable software:
AR8035
CSR8811
FastConnect 6800
FastConnect 6900
FastConnect 7800
Immersive Home 214 Platform
Immersive Home 216 Platform
Immersive Home 316 Platform
Immersive Home 318 Platform
Immersive Home 3210 Platform
Immersive Home 326 Platform
IPQ5010
IPQ5028
IPQ5302
IPQ5312
IPQ5332
IPQ6000
IPQ6010
IPQ6018
IPQ6028
IPQ8070A
IPQ8071A
IPQ8072A
IPQ8074A
IPQ8076
IPQ8076A
IPQ8078
IPQ8078A
IPQ8173
IPQ8174
IPQ9008
IPQ9554
IPQ9570
IPQ9574
QAM8255P
QAM8650P
QAM8775P
QCA0000
QCA4024
QCA6391
QCA6426
QCA6436
QCA6554A
QCA6564AU
QCA6574
QCA6574A
QCA6584AU
QCA6595
QCA6595AU
QCA6696
QCA6698AQ
QCA6797AQ
QCA8075
QCA8081
QCA8082
QCA8084
QCA8085
QCA8337
QCA8386
QCA9888
QCA9889
QCC2073
QCC2076
QCC710
QCF8000
QCF8001
QCM8550
QCN5022
QCN5024
QCN5052
QCN5122
QCN5124
QCN5152
QCN5154
QCN5164
QCN6023
QCN6024
QCN6112
QCN6122
QCN6224
QCN6274
QCN6402
QCN6412
QCN6422
QCN6432
QCN9000
QCN9012
QCN9013
QCN9022
QCN9024
QCN9070
QCN9072
QCN9074
QCN9100
QCN9274
QCS8550
QFW7114
QFW7124
SA7255P
SC8380XP
SD 8 Gen1 5G
SD865 5G
SDX65M
SG8275P
SM8550P
Snapdragon 8 Gen 1 Mobile Platform
Snapdragon 8 Gen 2 Mobile Platform
Snapdragon 8 Gen 3 Mobile Platform
Snapdragon 8+ Gen 2 Mobile Platform
Snapdragon 865 5G Mobile Platform
Snapdragon 865+ 5G Mobile Platform (SM8250-AB)
Snapdragon 870 5G Mobile Platform (SM8250-AC)
Snapdragon AR2 Gen 1 Platform
Snapdragon X65 5G Modem-RF System
Snapdragon X75 5G Modem-RF System
Snapdragon XR2 5G Platform
SSG2115P
SSG2125P
SXR1230P
SXR2230P
WCD9340
WCD9380
WCD9385
WCD9390
WCD9395
WCN6740
WSA8810
WSA8815
WSA8830
WSA8835
WSA8840
WSA8845
WSA8845H
QCA6574AU
QCN6132
SDX55
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/march-2024-bulletin.html