Improper input validation in Qualcomm products - CVE-2023-33103

Vulnerability identifier: #VU87018

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-2023-33103

CWE-ID: CWE-20

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 Multi-Mode Call Processor. A remote attacker can perform a denial of service (DoS) attack.

WCD9390
Snapdragon 8 Gen 3 Mobile Platform
Snapdragon 8+ Gen 2 Mobile Platform
Snapdragon Auto 5G Modem-RF Gen 2
Snapdragon X35 5G Modem-RF System
Snapdragon X65 5G Modem-RF System
Snapdragon X70 Modem-RF System
Snapdragon X75 5G Modem-RF System
WCD9340
WCD9370
WCD9380
WCD9385
Snapdragon 8 Gen 2 Mobile Platform
WCD9395
WCN3950
WCN3988
WSA8810
WSA8815
WSA8830
WSA8835
WSA8840
WSA8845
WSA8845H
QCN6024
FastConnect 6700
FastConnect 6900
FastConnect 7800
QCA6584AU
QCA6698AQ
QCA8081
QCA8337
QCC710
QCM4490
QCM8550
AR8035
QCN6224
QCN6274
QCN9024
QCS4490
QCS8550
QEP8111
QFW7114
QFW7124
SG8275P
SM8550P
Snapdragon 4 Gen 2 Mobile Platform
WSA8832
QCA6174A
Google Android

Install security update from vendor's website.

Google Android - addressed in versions 12L 2024-04-05, 12 2024-04-05, 13 2024-04-05, 14 2024-04-05

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

• Multiple vulnerabilities in Qualcomm chipsets
• Multiple vulnerabilities in Google Android