#VU75614 NULL Pointer Dereference in Qualcomm products - CVE-2022-33305

Vulnerability identifier: #VU75614

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-2022-33305

CWE-ID: CWE-476

Exploitation vector: Remote access

Exploit availability: No public exploit available

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

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 Modem. 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/may-2023-bulletin.html