CVE-2018-21049
First published: Wed Apr 08 2020(Updated: )
An issue was discovered on Samsung mobile devices with N(7.x) and O(8.X) (Exynos chipsets) software. There is an arbitrary memory write in a Trustlet because a secure driver allows access to sensitive APIs. The Samsung ID is SVE-2018-12881 (November 2018).
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Android | =7.0 | |
| Android | =7.1.0 | |
| Android | =7.1.1 | |
| Android | =7.1.2 | |
| Android | =8.0 | |
| Android | =8.1 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2018-21049?
CVE-2018-21049 is classified as a high-severity vulnerability due to arbitrary memory write in the Trustlet.
How do I fix CVE-2018-21049?
To fix CVE-2018-21049, update your affected Samsung mobile device to the latest firmware provided by Samsung.
Which devices are affected by CVE-2018-21049?
CVE-2018-21049 affects Samsung mobile devices running Android versions 7.x and 8.x on Exynos chipsets.
What type of vulnerability is CVE-2018-21049?
CVE-2018-21049 is an arbitrary memory write vulnerability affecting secure drivers in Samsung mobile devices.
Who should be concerned about CVE-2018-21049?
Users of Samsung mobile devices with affected Android versions should be concerned about CVE-2018-21049 due to potential security risks.
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