Vulnerability
CVE-2018-21058
Component: TRUST
An issue was discovered on Samsung mobile devices with N(7.0), O(8.0) (exynos7420 or Exynos 8890/8996 chipsets) software. Cache attacks can occur against the Keymaster AES-GCM implementation because T-Tables are used; the Cryptography Extension (CE) is not used. The Samsung ID is SVE-2018-12761 (September 2018).
Impact
Severity (Manufact.)
N/A
Severity (NIST)
9.8
Severity (Android)
N/A
Chipsets
1
Devices
11
Affected Hardware
| Name | Also known as | Manufacturer |
|---|---|---|
| Exynos 8890 | SAMSUNG LSI |
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Information reliability
The information on this website is intended to provide information on the big picture of chipset security and measure trends within the industry. Our information is obtained from several vantage points, checked for consistency, and automatically cross-referenced. However, this process may not always yield reliable information. Do not use the information on a particular vulnerability, chipset or device to verify your individual exposure in cases where inaccuracies are inacceptable, for instance to assess risks if you are a Politically Exposed Person.
Timeline
Introduced (est):
Jan 1, 2016
Reported:
Unknown
Advisory Published:
N/A
CVE Published:
Apr 8, 2020
Android Patch Level:
None
