#VU59194 Reachable Assertion in Qualcomm products - CVE-2021-30353

Vulnerability identifier: #VU59194

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-2021-30353

CWE-ID: CWE-617

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerable software:
AR8031
AR8035
CSRA6620
CSRA6640
FSM10055
FSM10056
QCA6390
QCA6391
QCA6426
QCA6436
QCA6564
QCA6564A
QCA6564AU
QCA6574
QCA6574A
QCA6584AU
QCA6595AU
QCA6696
QCA8081
QCA8337
QCM2290
QCM4290
QCM6490
QCS2290
QCS410
QCS4290
QCS603
QCS610
QCS6490
QCX315
QRB5165
QRB5165N
QSM8250
SA415M
SA515M
SA6145P
SA6150P
SA6155
SA8145P
SA8150P
SA8155
SA8155P
SA8195P
SD8Gen15G
SD460
SD480
SD662
SD678
SD6905G
SD720G
SD750G
SD765
SD765G
SD768G
SD778G
SD780G
SD8655G
SD870
SD8885G
SDA429W
SDX12
SDX55M
SDX65
SDXR1
SDXR25G
SM6225
SM6250
SM6250P
SM6375
SM7250P
SM7315
SM7325P
WCD9335
WCD9360
WCD9370
WCD9375
WCD9380
WCD9385
WCN3610
WCN3620
WCN3910
WCN3950
WCN3988
WCN3991
WCN3999
WCN6740
WCN6750
WCN6850
WCN6851
WCN6855
WCN6856
WSA8830
WSA8835
MDM9150
MSM8996AU
QCA6174A
QCA6574AU
QCA9377
QCS405
QCS605
SA6155P
SD675
SD205
SD210
SD665
SD730
SD888
SDM429W
SDX55

Software vendor:
Qualcomm

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a improper validation of function pointer type with actual function signature within the Audio component. A remote attacker can pass specially crafted data to the device, trigger assertion failure and perform a denial of service attack.

Install updates from vendor's website.

• https://www.qualcomm.com/company/product-security/bulletins/january-2022-bulletin
• https://source.codeaurora.org/quic/le/platform/hardware/qcom/audio/commit/?id=af30f0103a50df510a71a12047b5c68b4e3b8a72
• https://source.codeaurora.org/quic/le/platform/hardware/qcom/audio/commit/?id=37a434f57bddfad4544102c4d15f93120bbac71d