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CVE-2021-39680

MEDIUM CVSS: 4.4 Published: 2022-01-14 Modified: 2026-06-17

Description

In sec_SHA256_Transform of sha256_core.c, there is a possible way to read heap data due to uninitialized data. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-197965864References: N/A

Affected Platforms

Google Android

Weakness Type

CWE-908

References