#VU65956 Buffer overflow in Qualcomm products - CVE-2022-22080

Vulnerability identifier: #VU65956

Vulnerability risk: High

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

CVE-ID: CVE-2022-22080

CWE-ID: CWE-119

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerable software:
APQ8053
APQ8096AU
MDM9150
MDM9640
MDM9650
MSM8953
QCA6174A
QCA6574AU
QCA9377
QCS405
SA6155P
SD675
SD730
SD855
SD888
SDX55
AQT1000
AR8031
AR8035
CSRA6620
CSRA6640
MDM9628
QCA6390
QCA6391
QCA6420
QCA6426
QCA6430
QCA6436
QCA6564
QCA6564A
QCA6564AU
QCA6574
QCA6574A
QCA6595AU
QCA6696
QCA8337
QCM2290
QCM4290
QCM6490
QCS2290
QCS410
QCS4290
QCS610
QCS6490
QRB5165
QRB5165M
QRB5165N
SA415M
SA515M
SA6145P
SA6155
SA8155
SA8155P
SA8195P
SD 675
SD439
SD460
SD480
SD660
SD662
SD678
SD680
SD690 5G
SD695
SD720G
SD750G
SD765
SD765G
SD768G
SD778G
SD780G
SD865 5G
SD870
SD888 5G
SDX12
SDX50M
SDX55M
SDXR2 5G
SM4125
SM6250
SM6250P
SM7250P
SM7315
SM7325P
WCD9326
WCD9335
WCD9341
WCD9360
WCD9370
WCD9371
WCD9375
WCD9380
WCD9385
WCN3615
WCN3680B
WCN3910
WCN3950
WCN3980
WCN3988
WCN3990
WCN3991
WCN3998
WCN3999
WCN6740
WCN6750
WCN6850
WCN6851
WCN6855
WCN6856
WCN7850
WCN7851
WSA8810
WSA8815
WSA8830
WSA8835

Software vendor:
Qualcomm

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

The vulnerability exists due to a boundary error in Audio component when validating backend id in PCM routing process. A remote attacker can trick the victim into opening a specially crafted file, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Install updates from vendor's website.

• https://docs.qualcomm.com/product/publicresources/securitybulletin/august-2022-bulletin.html
• https://source.codeaurora.org/quic/qsdk/platform/vendor/opensource/audio-kernel/commit/?id=7096716fdb745b715edd44b1393696430450a04d