#VU74317 NULL Pointer Dereference in Qualcomm products - CVE-2022-33223

Vulnerability identifier: #VU74317

Vulnerability risk: Medium

CVSSv4.0: 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/E:U/U:Green

CVE-ID: CVE-2022-33223

CWE-ID: CWE-476

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerable software:
9205 LTE Modem
9206 LTE Modem
9207 LTE Modem
MDM8207
QCA4004
QTS110
Snapdragon 1100 Wearable Platform
Snapdragon 1200 Wearable Platform
Snapdragon Wear 1300 Platform
Snapdragon X5 LTE Modem
WCD9306
WCD9330

Software vendor:
Qualcomm

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.

Install security update from vendor's website.

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