Uninitialized Data Vulnerability in sec_SHA256_Transform of sha256_core.c

Uninitialized Data Vulnerability in sec_SHA256_Transform of sha256_core.c

CVE-2021-39680 · MEDIUM Severity

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

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

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