CVE-2017-0493 Security feature bypass in Android

What is CVE-2017-0493?

CVE-2017-0493 is a medium-severity vulnerability in Google Android, published on 12 May 2017. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.

Official description

An information disclosure vulnerability in File-Based Encryption could enable a local malicious attacker to bypass operating system protections for the lock screen. This issue is rated as Moderate due to the possibility of bypassing the lock screen. Product: Android. Versions: 7.0, 7.1.1. Android ID: A-32793550.

Weakness: CWE-922

Which versions are affected by CVE-2017-0493?

It affects 1 product.

Products include Google Android.

How do I fix CVE-2017-0493?

No fix has been published for CVE-2017-0493 yet. Limit exposure of the affected software until one is available.

Is CVE-2017-0493 being exploited?

There is no known exploitation of CVE-2017-0493 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-v399-cppq-j2fw.