Description
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).
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
Sign in to view the affected projects.
Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2018-13576 | 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). |
References
| Link | Providers |
|---|---|
| https://security.samsungmobile.com/securityUpdate.smsb |
|
History
No history.
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-05T12:19:27.522Z
Reserved: 2020-04-07T00:00:00.000Z
Link: CVE-2018-21058
No data.
Status : Modified
Published: 2020-04-08T18:15:13.807
Modified: 2024-11-21T04:02:48.167
Link: CVE-2018-21058
No data.
OpenCVE Enrichment
No data.
Weaknesses
EUVD