CVE-2021-39680

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

• CWE-908

• https://source.android.com/security/bulletin/pixel/2022-01-01Vendor Advisory
• https://source.android.com/security/bulletin/pixel/2022-01-01Vendor Advisory

Published

Jan 14, 2022

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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