Reachable Assertion in Qualcomm products - CVE-2022-40508

Vulnerability identifier: #VU75618

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-2022-40508

CWE-ID: CWE-617

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

Snapdragon 8+ Gen 1 Mobile Platform
Snapdragon X55 5G Modem-RF System
Snapdragon X50 5G Modem-RF System
Snapdragon Auto 5G Modem-RF
Snapdragon 870 5G Mobile Platform (SM8250-AC)
Snapdragon 865+ 5G Mobile Platform (SM8250-AB)
Snapdragon 865 5G Mobile Platform
Snapdragon 855+/860 Mobile Platform (SM8150-AC)
Snapdragon 855 Mobile Platform
Snapdragon X65 5G Modem-RF System
Snapdragon 8 Gen 1 Mobile Platform
Snapdragon 7c+ Gen 3 Compute
Snapdragon 780G 5G Mobile Platform
Snapdragon 768G 5G Mobile Platform (SM7250-AC)
Snapdragon 765G 5G Mobile Platform (SM7250-AB)
Snapdragon 765 5G Mobile Platform (SM7250-AA)
Snapdragon 750G 5G Mobile Platform
Snapdragon 695 5G Mobile Platform
Snapdragon X70 Modem-RF System
Snapdragon XR2 5G Platform
WCD9341
WCD9360
WCD9370
WCD9375
WCD9380
WCD9385
WCN3988
WCN6740
WSA8810
WSA8815
WSA8830
WSA8835
QCA6391
QCA6696
QCA6595AU
QCA6574A
QCA6436
QCA6431
QCA6426
QCA6421
QCA6698AQ
FastConnect 7800
FastConnect 6900
FastConnect 6800
FastConnect 6700
FastConnect 6200
AR8035
AQT1000
315 5G IoT Modem
QCA8081
QCA8337
QCN6024
QCN9024
SD865 5G
SDX57M
SM7250P
SM7315
Snapdragon 4 Gen 1 Mobile Platform
Snapdragon 480 5G Mobile Platform
Snapdragon 480+ 5G Mobile Platform (SM4350-AC)
Snapdragon 690 5G Mobile Platform
Samsung Mobile Firmware
SXR2130
QCA6574AU
SD855
SD888
SDX55
Google Android

Install security update from vendor's website.

Samsung Mobile Firmware - update to SMR-JUN-2023
Google Android - addressed in versions 11 2023-05-05, 12L 2023-05-05, 12 2023-05-05, 13 2023-05-05

• https://docs.qualcomm.com/product/publicresources/securitybulletin/may-2023-bulletin.html

• Multiple vulnerabilities in Qualcomm chipsets
• Multiple vulnerabilities in Google Android
• Multiple vulnerabilities in Samsung Mobile Firmware