CVE-2021-0925 Information disclosure in Android

What is CVE-2021-0925?

CVE-2021-0925 is a high-severity vulnerability in Google Android, published on 15 Dec 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

In rw_t4t_sm_detect_ndef of rw_t4t.cc, there is a possible out of bounds read due to an incorrect bounds check. This could lead to remote information disclosure due to a limited change in behavior based on the out of bounds data with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12Android ID: A-191444150

Weakness: CWE-125

Which versions are affected by CVE-2021-0925?

It affects 1 product.

Products include Google Android.

How do I fix CVE-2021-0925?

Apply the vendor's patch.

Is CVE-2021-0925 being exploited?

There is no known exploitation of CVE-2021-0925 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 A-191444150, ASB-A-191444150, GHSA-jvfh-j65v-3qc2.