CVE-2018-21058

Critical

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).

SeverityCritical
CVSS9.8
Exploit probability20. percentile0.3%
ProductGoogle Android
PublishedApr 8, 2020
First seenApr 8, 2020

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
google android7.0, 8.0—

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