Reachable Assertion in Qualcomm products - CVE-2022-25672

Vulnerability identifier: #VU69951

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-2022-25672

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 a reachable assertion within the Modem component when processing SIB1 with invalid Bandwidth. A remote attacker can send specially crafted data to the device and perform a denial of service (DoS) attack.

WCD9380
WSA8835
WSA8830
WSA8815
WSA8810
WCN7851
WCN7850
WCN6856
WCN6855
WCN3998
WCN3988
WCD9385
AR8035
WCD9375
WCD9370
SM4375
SDX65
SD695
SD480
SD 8 Gen1 5G
QCN9024
QCN6024
QCA8337
QCA8081
Google Android

Install updates from vendor's website.

Google Android - addressed in versions 10 2022-12-05, 11 2022-12-05, 12L 2022-12-05, 12 2022-12-05, 13 2022-12-05

• https://docs.qualcomm.com/product/publicresources/securitybulletin/december-2022-bulletin.html

• Multiple vulnerabilities in Qualcomm chipsets
• Multiple vulnerabilities in Google Android