Buffer overflow in Qualcomm products - CVE-2023-21639
Published: July 3, 2023
Vulnerability identifier: #VU77861
CSH Severity: Low
CVSS v4: 8.4 [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]
CVE-ID: CVE-2023-21639
CWE-ID: CWE-120
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a local privileged application to execute arbitrary code.
The vulnerability exists due to improper input validation in Audio. A local privileged application can execute arbitrary code.
Affected software
Snapdragon 855+/860 Mobile Platform (SM8150-AC)
WSA8835
WSA8830
WSA8815
WSA8810
WCN3988
WCN3980
WCD9341
SW5100P
SW5100
Snapdragon W5+ Gen 1 Wearable Platform
AQT1000
Snapdragon 855 Mobile Platform
SA8195P
SA8155P
SA4155P
SA4150P
QCA6430
QCA6420
FastConnect 6200
Pixel
SD855
SA6155P
WSA8835
WSA8830
WSA8815
WSA8810
WCN3988
WCN3980
WCD9341
SW5100P
SW5100
Snapdragon W5+ Gen 1 Wearable Platform
AQT1000
Snapdragon 855 Mobile Platform
SA8195P
SA8155P
SA4155P
SA4150P
QCA6430
QCA6420
FastConnect 6200
Pixel
SD855
SA6155P
How to mitigate CVE-2023-21639
Install security update from vendor's website.
Pixel - update to 2023-07-05