Missing release of memory after effective lifetime in Qualcomm products - CVE-2023-33084

Vulnerability identifier: #VU87014

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-2023-33084

CWE-ID: CWE-401

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 Data Modem. A remote attacker can perform a denial of service (DoS) attack.

WCN3950
Snapdragon 8+ Gen 2 Mobile Platform
Snapdragon Auto 5G Modem-RF Gen 2
Snapdragon X65 5G Modem-RF System
Snapdragon X75 5G Modem-RF System
WCD9340
WCD9370
WCD9380
WCD9385
WCD9390
WCD9395
Snapdragon 8 Gen 3 Mobile Platform
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
QFW7114
QFW7124
SM8550P
Snapdragon 4 Gen 2 Mobile Platform
Snapdragon 8 Gen 2 Mobile Platform
WSA8832
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