CVE-2021-0677: Integer Overflow
First published: Fri Dec 17 2021(Updated: )
In ccu driver, there is a possible out of bounds read due to an integer overflow. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS05827154; Issue ID: ALPS05827154.
Credit: security@android.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Google Android | =11.0 | |
| Mediatek Mt6833 | ||
| Mediatek Mt6853 | ||
| Mediatek Mt6873 | ||
| Mediatek Mt6877 | ||
| Mediatek Mt6885 | ||
| Mediatek Mt6889 | ||
| Mediatek Mt8771 | ||
| Mediatek Mt8791 |
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Frequently Asked Questions
What is the vulnerability ID for this security issue in ccu driver?
The vulnerability ID for this security issue in ccu driver is CVE-2021-0677.
What is the severity rating for CVE-2021-0677?
CVE-2021-0677 has a severity rating of 4.4 (medium).
How does CVE-2021-0677 impact the affected software?
CVE-2021-0677 could lead to local information disclosure with system execution privileges, and exploitation does not require user interaction.
What is the patch ID for CVE-2021-0677?
The patch ID for CVE-2021-0677 is ALPS05827154.
Where can I find more information about CVE-2021-0677?
You can find more information about CVE-2021-0677 in the Mediatek Product Security Bulletin for December 2021.
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