CVE-2019-16253 : Security Advisory and Response
Learn about CVE-2019-16253, a vulnerability in SamsungTTS app for Android allowing local attackers to escalate privileges. Find mitigation steps and preventive measures here.
SamsungTTS application versions prior to 3.0.02.7 and 3.0.00.101 for Android have a vulnerability allowing local attackers to elevate privileges.
Understanding CVE-2019-16253
This CVE identifies a privilege escalation vulnerability in the SamsungTTS application for Android.
What is CVE-2019-16253?
The Text-to-speech Engine (SamsungTTS) application before versions 3.0.02.7 and 3.0.00.101 for Android permits local attackers to escalate their privileges, potentially to system privileges.
The Impact of CVE-2019-16253
The vulnerability enables local attackers to elevate their privileges, posing a risk of unauthorized access to sensitive system functions and data.
Technical Details of CVE-2019-16253
The following technical aspects are associated with CVE-2019-16253:
Vulnerability Description
The SamsungTTS application versions prior to 3.0.02.7 and 3.0.00.101 for Android contain a flaw that allows local attackers to escalate their privileges, potentially to system privileges.
Affected Systems and Versions
- Application: SamsungTTS
- Versions Affected: Prior to 3.0.02.7 and 3.0.00.101 for Android
Exploitation Mechanism
The vulnerability can be exploited by a local attacker to gain elevated privileges, which may lead to unauthorized access to critical system resources.
Mitigation and Prevention
To address CVE-2019-16253, consider the following mitigation strategies:
Immediate Steps to Take
- Update the SamsungTTS application to the latest version.
- Monitor system logs for any unusual activities indicating privilege escalation attempts.
- Restrict access to vulnerable applications and services.
Long-Term Security Practices
- Implement the principle of least privilege to limit user access rights.
- Regularly audit and review application permissions and access controls.
- Conduct security training for users to recognize and report suspicious activities.
Patching and Updates
- Apply security patches and updates provided by Samsung for the SamsungTTS application to address the vulnerability.