CVE-2017-18690 : What You Need to Know
Learn about CVE-2017-18690 affecting Samsung mobile devices with specific chipsets and software versions. Find mitigation steps and the impact of this buffer overflow vulnerability.
Samsung mobile devices with specific chipsets and software versions are vulnerable to a buffer overflow issue in the sensor hub.
Understanding CVE-2017-18690
This CVE identifies a vulnerability in Samsung mobile devices that can be exploited through a buffer overflow in the sensor hub.
What is CVE-2017-18690?
The vulnerability affects Samsung mobile devices running on versions KK(4.4), L(5.0/5.1), M(6.0), and N(7.0) with Exynos54xx, Exynos7420, Exynos8890, or Exynos8895 chipsets. It was assigned the identifier SVE-2016-7484 in January 2017.
The Impact of CVE-2017-18690
The vulnerability poses a security risk as it allows attackers to trigger a buffer overflow in the sensor hub of affected Samsung devices.
Technical Details of CVE-2017-18690
Samsung mobile devices are susceptible to a buffer overflow in the sensor hub, leading to potential exploitation.
Vulnerability Description
The issue arises in Samsung devices with specific chipsets and software versions, allowing for a buffer overflow in the sensor hub.
Affected Systems and Versions
- Samsung mobile devices running on versions KK(4.4), L(5.0/5.1), M(6.0), and N(7.0)
- Equipped with Exynos54xx, Exynos7420, Exynos8890, or Exynos8895 chipsets
Exploitation Mechanism
Attackers can exploit this vulnerability by triggering a buffer overflow in the sensor hub of the affected Samsung devices.
Mitigation and Prevention
Steps to address and prevent the CVE-2017-18690 vulnerability on Samsung mobile devices.
Immediate Steps to Take
- Apply security updates provided by Samsung to patch the vulnerability.
- Monitor official Samsung security advisories for any related fixes or recommendations.
Long-Term Security Practices
- Regularly update the device's software to ensure the latest security patches are in place.
- Implement security best practices to mitigate the risk of buffer overflow attacks.
Patching and Updates
- Install firmware updates from Samsung to address the buffer overflow vulnerability in the sensor hub of affected devices.