CVE-2018-21087 : Vulnerability Insights and Analysis
Learn about CVE-2018-21087, a vulnerability in Samsung mobile devices running specific software versions, potentially leading to privilege escalation. Find out how to mitigate and prevent this security issue.
A vulnerability was found in Samsung mobile devices running L(5.x), M(6.x), and N(7.x) software, leading to a heap-based buffer overflow through the store function, potentially resulting in privilege escalation.
Understanding CVE-2018-21087
This CVE identifies a specific vulnerability in Samsung mobile devices that could allow an attacker to escalate privileges through a heap-based buffer overflow.
What is CVE-2018-21087?
The vulnerability in Samsung mobile devices running specific software versions allows for a heap-based buffer overflow via the store function, potentially leading to privilege escalation.
The Impact of CVE-2018-21087
The vulnerability could be exploited by attackers to gain elevated privileges on affected Samsung mobile devices, compromising user data and device security.
Technical Details of CVE-2018-21087
This section provides technical details about the vulnerability.
Vulnerability Description
The issue involves a heap-based buffer overflow in Samsung mobile devices with L(5.x), M(6.x), and N(7.x) software versions, specifically through the store function.
Affected Systems and Versions
- Affected systems: Samsung mobile devices
- Affected software versions: L(5.x), M(6.x), N(7.x)
Exploitation Mechanism
The vulnerability can be exploited through a heap-based buffer overflow, allowing attackers to potentially escalate privileges on the device.
Mitigation and Prevention
Protecting against and addressing the CVE-2018-21087 vulnerability.
Immediate Steps to Take
- Update Samsung mobile devices to the latest software version provided by Samsung.
- Regularly check for security updates from Samsung to patch known vulnerabilities.
Long-Term Security Practices
- Implement security best practices on mobile devices, such as using strong passwords and enabling device encryption.
- Avoid downloading apps from untrusted sources to reduce the risk of malware.
Patching and Updates
Regularly apply software updates and security patches released by Samsung to mitigate the vulnerability and enhance device security.