Buffer over-read in Qualcomm products - CVE-2023-21667
Published: September 4, 2023
Vulnerability identifier: #VU80390
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2023-21667
CWE-ID: CWE-126
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Qualcomm
Affected software:
QCA6390
QCA6391
QCA6426
QCA6436
QCA6595AU
QCA6696
QCC5100
QCN9074
QCS410
QCS610
SA6145P
SA6150P
SA8145P
SA8150P
SA8155P
SA8195P
SD 8 Gen1 5G
SD865 5G
SD870
SDX55M
SDXR2 5G
SW5100
SW5100P
WCD9341
WCD9370
WCD9380
WCN3660B
WCN3680B
WCN3950
WCN3980
WCN3988
WCN6850
WCN6851
WCN6855
WCN6856
WCN7850
WCN7851
WSA8810
WSA8815
WSA8830
WSA8835
QCA6574AU
SA6155P
QCA6390
QCA6391
QCA6426
QCA6436
QCA6595AU
QCA6696
QCC5100
QCN9074
QCS410
QCS610
SA6145P
SA6150P
SA8145P
SA8150P
SA8155P
SA8195P
SD 8 Gen1 5G
SD865 5G
SD870
SDX55M
SDXR2 5G
SW5100
SW5100P
WCD9341
WCD9370
WCD9380
WCN3660B
WCN3680B
WCN3950
WCN3980
WCN3988
WCN6850
WCN6851
WCN6855
WCN6856
WCN7850
WCN7851
WSA8810
WSA8815
WSA8830
WSA8835
QCA6574AU
SA6155P
Detailed vulnerability description
The vulnerability allows a remote application to perform a denial of service (DoS) attack.
The vulnerability exists due to improper input validation in Bluetooth HOST. A remote application can perform a denial of service (DoS) attack.
How to mitigate CVE-2023-21667
Install security update from vendor's website.