CVE-2021-0660 Information disclosure in MT6779, MT6853, MT6873, MT6885

What is CVE-2021-0660?

CVE-2021-0660 is a medium-severity vulnerability in Google Android, published on 27 Sep 2021. An attacker needs administrator access to exploit it, with no action from the victim.

Official description

In ccu, there is a possible out of bounds read due to incorrect error handling. This could lead to information disclosure with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS05827145; Issue ID: ALPS05827145.

Weakness: CWE-125

Which versions are affected by CVE-2021-0660?

It affects 1 product.

Products include Google Android.

How do I fix CVE-2021-0660?

No fix has been published for CVE-2021-0660 yet. Limit exposure of the affected software until one is available.

Is CVE-2021-0660 being exploited?

There is no known exploitation of CVE-2021-0660 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-89g2-f893-959p.