Use After Free in Qualcomm products - CVE-2022-33298

Vulnerability identifier: #VU74330

CSH Severity: 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-2022-33298

CWE-ID: CWE-416

Exploitation vector: Local access

Exploit availability: No public exploit available

Vulnerable software:
AQT1000
FastConnect 6200
FastConnect 6800
FastConnect 6900
QCA6310
QCA6320
QCA6391
QCA6420
QCA6426
QCA6430
QCA6436
QCA6564
QCA6564AU
QCA6574A
QCA6595AU
QCA6696
SA6145P
SA6150P
SA8145P
SA8150P
SA8155P
SA8195P
SD865 5G
SM6250
Snapdragon 4 Gen 1 Mobile Platform
Snapdragon 480 5G Mobile Platform
Snapdragon 480+ 5G Mobile Platform (SM4350-AC)
Snapdragon 675 Mobile Platform
Snapdragon 678 Mobile Platform (SM6150-AC)
Snapdragon 695 5G Mobile Platform
Snapdragon 710 Mobile Platform
Snapdragon 720G Mobile Platform
Snapdragon 730 Mobile Platform (SM7150-AA)
Snapdragon 730G Mobile Platform (SM7150-AB)
Snapdragon 732G Mobile Platform (SM7150-AC)
Snapdragon 835 Mobile Platform
Snapdragon 855 Mobile Platform
Snapdragon 855+/860 Mobile Platform (SM8150-AC)
Snapdragon 865 5G Mobile Platform
Snapdragon 865+ 5G Mobile Platform (SM8250-AB)
Snapdragon 870 5G Mobile Platform (SM8250-AC)
Snapdragon W5+ Gen 1 Wearable Platform
Snapdragon Wear 4100+ Platform
Snapdragon X50 5G Modem-RF System
Snapdragon X55 5G Modem-RF System
Snapdragon XR1 Platform
Snapdragon XR2 5G Platform
SW5100
SW5100P
SXR1120
WCD9326
WCD9335
WCD9340
WCD9341
WCD9370
WCD9375
WCD9380
WCD9385
WCN3610
WCN3660B
WCN3680B
WCN3950
WCN3980
WCN3988
WCN3990
WSA8810
WSA8815
WSA8830
WSA8835
QCA6574AU
SA6155P
SD730
SD835
SD855
SDX55
SXR2130

Software vendor:
Qualcomm

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

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

Install security update from vendor's website.

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