Improper input validation in Qualcomm products - CVE-2024-21476

Vulnerability identifier: #VU89175

CSH Severity: Low

CVSS v4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2024-21476

CWE-ID: CWE-20

Exploitation vector: Local access

Exploit availability: No public exploit available

The vulnerability allows a local application to execute arbitrary code.

The vulnerability exists due to improper input validation in Secure Processor. A local application can execute arbitrary code.

Snapdragon XR2+ Gen 1 Platform
Snapdragon 8c Compute Platform (SC8180XP-AD) "Poipu Lite"
Snapdragon 8cx Compute Platform (SC8180X-AA
AB)
Snapdragon 8cx Compute Platform (SC8180XP-AC
AF) "Poipu Pro"
Snapdragon 8cx Gen 2 5G Compute Platform (SC8180X-AC
Snapdragon 8cx Gen 2 5G Compute Platform (SC8180XP-AA
Snapdragon 8cx Gen 3 Compute Platform (SC8280XP-AB
BB)
Snapdragon X55 5G Modem-RF System
Snapdragon XR2 5G Platform
Snapdragon 8c Compute Platform (SC8180X-AD) "Poipu Lite"
WCD9340
WCD9341
WCD9380
WCD9385
WSA8810
WSA8815
WSA8830
WSA8835
WSA8840
WSA8845
WSA8845H
QCA6431
AR8035
FastConnect 6200
FastConnect 6800
FastConnect 6900
FastConnect 7800
QCA1062
QCA1064
QCA6391
QCA6420
QCA6421
QCA6426
QCA6430
AQT1000
QCA6436
QCA8337
QSM8250
SC8180X+SDX55
SC8380XP
SD865 5G
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)
SXR2130
SDX55

Install security update from vendor's website.

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

• Multiple vulnerabilities in Qualcomm chipsets