#VU89183 Use After Free in Qualcomm products - CVE-2023-43521

Vulnerability identifier: #VU89183

Vulnerability risk: Low

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

CVE-ID: CVE-2023-43521

CWE-ID: CWE-416

Exploitation vector: Local access

Exploit availability: No public exploit available

Vulnerable software:
AR8035
C-V2X 9150
FastConnect 6800
FastConnect 6900
FastConnect 7800
QAM8255P
QAM8295P
QAM8650P
QAM8775P
QAMSRV1H
QAMSRV1M
QCA6391
QCA6426
QCA6436
QCA6584AU
QCA6696
QCA6698AQ
QCA8081
QCA8337
QCC710
QCN6224
QCN6274
QCN9074
QCS410
QCS610
QFW7114
QFW7124
Qualcomm Video Collaboration VC1 Platform
Qualcomm Video Collaboration VC3 Platform
SA6145P
SA6150P
SA7255P
SA8145P
SA8150P
SA8155P
SA8195P
SA8255P
SA8295P
SA8650P
SA8770P
SA8775P
SD865 5G
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 Auto 5G Modem-RF Gen 2
Snapdragon W5+ Gen 1 Wearable Platform
Snapdragon Wear 4100+ Platform
Snapdragon X55 5G Modem-RF System
Snapdragon X72 5G Modem-RF System
Snapdragon X75 5G Modem-RF System
Snapdragon XR2 5G Platform
SRV1H
SRV1M
SW5100
SW5100P
WCD9340
WCD9341
WCD9370
WCD9380
WCN3610
WCN3660B
WCN3680B
WCN3950
WCN3980
WCN3988
WSA8810
WSA8815
WSA8830
WSA8835
QCA6174A
QCA6574AU
SA6155P
SA8620P
SA9000P
SXR2130

Software vendor:
Qualcomm

The vulnerability allows a local privileged application to execute arbitrary code.

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

Install security update from vendor's website.

• https://docs.qualcomm.com/product/publicresources/securitybulletin/may-2024-bulletin.html