CVE-2018-21064 : Exploit Details and Defense Strategies
Discover the CVE-2018-21064 vulnerability affecting Samsung smartphones with N(7.x) and O(8.x) software versions. Learn about the impact, technical details, and mitigation steps.
A problem has been found on Samsung smartphones running N(7.x) and O(8.x) software versions. The issue is related to an overflow in the input booster driver's array. It has been identified by the Samsung ID SVE-2017-11816 in August 2018.
Understanding CVE-2018-21064
An issue was discovered on Samsung mobile devices with N(7.x) and O(8.x) software. There is an array overflow in a driver's input booster. The Samsung ID is SVE-2017-11816 (August 2018).
What is CVE-2018-21064?
This CVE identifies a vulnerability in Samsung smartphones running specific software versions that allows an overflow in the input booster driver's array.
The Impact of CVE-2018-21064
The vulnerability could potentially allow attackers to execute arbitrary code or cause a denial of service on affected Samsung smartphones.
Technical Details of CVE-2018-21064
The technical details of this CVE include:
Vulnerability Description
- Vulnerability Type: Array Overflow
- Affected Devices: Samsung smartphones with N(7.x) and O(8.x) software
Affected Systems and Versions
- Affected Systems: Samsung smartphones
- Affected Versions: N(7.x) and O(8.x) software
Exploitation Mechanism
- Attackers can exploit this vulnerability by crafting malicious input to trigger the array overflow in the input booster driver.
Mitigation and Prevention
Taking immediate steps and implementing long-term security practices are crucial to mitigate the risks associated with CVE-2018-21064.
Immediate Steps to Take
- Update Samsung smartphones to the latest software version provided by Samsung.
- Avoid downloading apps from untrusted sources.
- Regularly monitor Samsung's security updates and apply patches promptly.
Long-Term Security Practices
- Implement security best practices on mobile devices.
- Educate users about the importance of software updates and security awareness.
Patching and Updates
- Samsung has released security updates addressing this vulnerability. Ensure that devices are updated with the latest patches to mitigate the risk of exploitation.