Input validation error in SD850 and SDXR1 - CVE-2021-30338

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Main Vulnerability Database Vulnerabilities #VU61846

Input validation error in SD850 and SDXR1 - CVE-2021-30338

Published: April 4, 2022


Vulnerability identifier: #VU61846
CSH Severity: Low
CVSSv4.0: 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
Vulnerable software:
SD850
SDXR1
Software vendor:
Qualcomm

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.


Remediation

Install updates from vendor's website.

External links