cvedb.io
CVE-2021-39680
MEDIUM · CVSS 4.4
EPSS exploitation probability: 0%
Published 2022-01-14T20:15:11.427 · Last modified 2026-06-17T04:03:59.433

Summary

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 products

google — android

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.