#VU64971 Stack-based buffer overflow in Qualcomm products - CVE-2022-22096

Vulnerability identifier: #VU64971

Vulnerability risk: Low

CVSSv4.0: CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear

CVE-ID: CVE-2022-22096

CWE-ID: CWE-121

Exploitation vector: Local access

Exploit availability: No public exploit available

Vulnerable software:
AQT1000
QCA6390
QCA6391
SD 675
SD 8 Gen1 5G
SD460
SD480
SD662
SD678
SD680
SD690 5G
SD695
SD720G
SD765
SD765G
SD768G
SD778G
SD780G
SD865 5G
SD870
SD888 5G
SDX55M
SM6250
SM7250P
SM7315
SM7325P
WCD9341
WCD9370
WCD9375
WCD9380
WCD9385
WCN3950
WCN3980
WCN3988
WCN3991
WCN3998
WCN6740
WCN6750
WCN6850
WCN6851
WCN6855
WCN6856
WCN7850
WCN7851
WSA8810
WSA8815
WSA8830
WSA8835
SD665
SD675
SD730
SD855
SD888
SM7450
SM8475
SM8475P
WSA8832

Software vendor:
Qualcomm

The vulnerability allows an attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in Bluetooth HOST. An attacker with physical proximity to device can send specially crafted data to trigger stack-based buffer overflow and execute arbitrary code on the target system.

Install updates from vendor's website.

• https://docs.qualcomm.com/product/publicresources/securitybulletin/july-2022-bulletin.html
• https://source.codeaurora.org/quic/la/platform/vendor/qcom-opensource/system/bt/commit/?id=471f78b3129cc66d667e1b7a3f0b2059e19f05a5