#VU58578 Detection of Error Condition Without Action in Qualcomm products - CVE-2021-30283

Vulnerability identifier: #VU58578

Vulnerability risk: Low

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

CVE-ID: CVE-2021-30283

CWE-ID:

Exploitation vector: Local access

Exploit availability: No public exploit available

Vulnerable software:
QCA6391
QCM6490
QCS6490
QRB5165
QRB5165N
SD778G
SD888 5G
SM7325P
WCD9370
WCD9375
WCD9380
WCD9385
WCN6750
WCN6850
WCN6851
WCN6855
WCN6856
WSA8830
WSA8835

Software vendor:
Qualcomm

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

The vulnerability exists due to improper handling of debug register trap from user applications. A local attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.

Install updates from vendor's website.

• https://www.qualcomm.com/company/product-security/bulletins/december-2021-bulletin