Buffer over-read in Qualcomm products - CVE-2023-33058

Vulnerability identifier: #VU86100

CSH Severity: High

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Amber

CVE-ID: CVE-2023-33058

CWE-ID: CWE-126

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vendor: Qualcomm

Affected software:
AR8035
FastConnect 6700
FastConnect 6900
FastConnect 7800
QCA6584AU
QCA6698AQ
QCA8081
QCA8337
QCC710
QCM4490
QCM8550
QCN6024
QCN6224
QCN6274
QCN9024
QCS4490
QCS8550
QFW7114
QFW7124
SG8275P
SM8550P
Snapdragon 4 Gen 2 Mobile Platform
Snapdragon 8 Gen 1 Mobile Platform
Snapdragon 8 Gen 2 Mobile Platform
Snapdragon 8 Gen 3 Mobile Platform
Snapdragon 8+ Gen 1 Mobile Platform
Snapdragon 8+ Gen 2 Mobile Platform
Snapdragon Auto 5G Modem-RF Gen 2
Snapdragon X65 5G Modem-RF System
Snapdragon X70 Modem-RF System
Snapdragon X75 5G Modem-RF System
WCD9340
WCD9370
WCD9380
WCD9385
WCD9390
WCD9395
WCN3950
WCN3988
WSA8810
WSA8815
WSA8830
WSA8835
WSA8840
WSA8845
WSA8845H
WSA8832

The vulnerability allows a remote attacker to read and manipulate data.

The vulnerability exists due to improper input validation in Modem. A remote attacker can read and manipulate data.

Install security update from vendor's website.

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