CVE-2020-0042 Information disclosure in Android

What is CVE-2020-0042?

CVE-2020-0042 is a medium-severity vulnerability in Google Android, published on 10 Mar 2020. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

In fpc_ta_hw_auth_unwrap_key of fpc_ta_hw_auth_qsee.c, there is a possible out of bounds read due to a missing bounds check. 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-137649599

Weakness: CWE-125

Which versions are affected by CVE-2020-0042?

It affects 1 product.

Products include Google Android.

How do I fix CVE-2020-0042?

No fix has been published for CVE-2020-0042 yet. Limit exposure of the affected software until one is available.

Is CVE-2020-0042 being exploited?

There is no known exploitation of CVE-2020-0042 in the wild and no public exploit code.

Other vulnerabilities in Google Android

• CVE-2026-58704 Google Pixel Improper Authorization Exploited High 8.8
• CVE-2025-48543 Android Runtime Use-After-Free Exploited High 8.8
• CVE-2023-35674 Android Framework Privilege Escalation Exploited High 8.8
• CVE-2025-48595 Android Framework Integer Overflow Exploited High 8.4
• CVE-2024-32896 Android Pixel Privilege Escalation Exploited High 8.1

All Google Android vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-wffp-gjxv-7h6v.