Double Free in Samsung Mobile Firmware - CVE-2023-21500
Published: May 26, 2023
Vulnerability identifier: #VU76532
CSH Severity: Low
CVSS v4: 6.8 [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]
CVE-ID: CVE-2023-21500
CWE-ID: CWE-415
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a local application to gain access to sensitive information.
The vulnerability exists due to a boundary error in setPinPadImages in mPOS TUI trustlet. A local application can trigger a double free error and access the trustlet memory.
Affected software
Samsung Mobile Firmware
How to mitigate CVE-2023-21500
Install updates from vendor's website.
Samsung Mobile Firmware - update to SMR-MAY-2023