Input validation error in SD850 and SDXR1 - CVE-2021-30338
Published: April 4, 2022
Vulnerability identifier: #VU61846
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2021-30338
CWE-ID: CWE-20
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vendor: Qualcomm
Affected software:
SD850
SDXR1
SD850
SDXR1
Detailed vulnerability description
The vulnerability allows a local application to gain access to sensitive information.
The vulnerability exists due to insufficient validation of user-supplied input in TrustZone memory transfer interface in core subsystem. A malicious application can gain access to sensitive information.
How to mitigate CVE-2021-30338
Install updates from vendor's website.