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Critical severity9.8NVD Advisory· Published Apr 8, 2020· Updated Jun 17, 2026

CVE-2018-21058

CVE-2018-21058

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).

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

4
  • Google/Android2 versions
    cpe:2.3:o:google:android:7.0:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:google:android:7.0:*:*:*:*:*:*:*
    • cpe:2.3:o:google:android:8.0:*:*:*:*:*:*:*
  • Samsung/mobile devicesdescription
  • Samsung Pay/Samsung Payllm-fuzzy

Patches

Vulnerability mechanics

References

1

News mentions

0

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