NULL Pointer Dereference in Qualcomm products - CVE-2022-33305

Vulnerability identifier: #VU75614

CSH Severity: Medium

CVSS v4: 8.7 [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]

CVE-ID: CVE-2022-33305

CWE-ID: CWE-476

Exploitation vector: Remote access

Exploit availability: No public exploit available

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

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

Snapdragon 8 Gen 1 Mobile Platform
Snapdragon X55 5G Modem-RF System
Snapdragon W5+ Gen 1 Wearable Platform
Snapdragon Auto 5G Modem-RF
Snapdragon 888+ 5G Mobile Platform (SM8350-AC)
Snapdragon 888 5G Mobile Platform
Snapdragon 870 5G Mobile Platform (SM8250-AC)
Snapdragon 865+ 5G Mobile Platform (SM8250-AB)
Snapdragon 865 5G Mobile Platform
Snapdragon 8+ Gen 1 Mobile Platform
Snapdragon X65 5G Modem-RF System
Snapdragon 7c+ Gen 3 Compute
Snapdragon 782G Mobile Platform (SM7325-AF)
Snapdragon 780G 5G Mobile Platform
Snapdragon 778G+ 5G Mobile Platform (SM7325-AE)
Snapdragon 778G 5G Mobile Platform
Snapdragon 768G 5G Mobile Platform (SM7250-AC)
Snapdragon 765G 5G Mobile Platform (SM7250-AB)
Snapdragon 765 5G Mobile Platform (SM7250-AA)
Snapdragon 695 5G Mobile Platform
WCD9385
WSA8835
WSA8830
WSA8815
WSA8810
WCN6740
WCN3988
WCN3980
WCN3950
WCN3910
Snapdragon 690 5G Mobile Platform
WCD9380
WCD9375
WCD9370
WCD9360
WCD9341
WCD9335
SW5100P
SW5100
Snapdragon X70 Modem-RF System
QCA6574A
QCN6024
QCM6490
QCM4325
QCM4290
QCM2290
QCA8337
QCA8081
QCA6696
QCA6595AU
QCN9024
QCA6391
FastConnect 7800
FastConnect 6900
FastConnect 6800
FastConnect 6700
FastConnect 6200
CSRA6640
CSRA6620
AR8035
SM7315
Snapdragon 685 4G Mobile Platform (SM6225-AD)
Snapdragon 680 4G Mobile Platform
Snapdragon 662 Mobile Platform
Snapdragon 480+ 5G Mobile Platform (SM4350-AC)
Snapdragon 480 5G Mobile Platform
Snapdragon 460 Mobile Platform
Snapdragon 4 Gen 1 Mobile Platform
Smart Audio 400 Platform
SM7325P
315 5G IoT Modem
SM7250P
SG4150P
SDX57M
QCS6490
QCS4290
QCS2290
Samsung Mobile Firmware
SDX55
SD888
Google Android

Install security update from vendor's website.

Samsung Mobile Firmware - update to SMR-JUN-2023
Google Android - addressed in versions 11 2023-05-05, 12L 2023-05-05, 12 2023-05-05, 13 2023-05-05

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

• Multiple vulnerabilities in Qualcomm chipsets
• Multiple vulnerabilities in Google Android
• Multiple vulnerabilities in Samsung Mobile Firmware