CVE-2018-21058

https://notcve.org/view.php?id=CVE-2018-21058

08 Apr 2020 — 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). Se detectó un problema en dispositivos móviles Samsung con versiones de software N(7.0), O(8.0) (exynos7420 o Exynos 8890/8996). Ataques de la memoria Caché pueden ocurrir contra la implementación K... • https://security.samsungmobile.com/securityUpdate.smsb • CWE-327: Use of a Broken or Risky Cryptographic Algorithm •