Vulnerability Description
In GED driver, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06641585; Issue ID: ALPS06641585.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Android | 11.0 | |
| Mediatek | Mt6580 | - |
| Mediatek | Mt6735 | - |
| Mediatek | Mt6737 | - |
| Mediatek | Mt6739 | - |
| Mediatek | Mt6753 | - |
| Mediatek | Mt6761 | - |
| Mediatek | Mt6765 | - |
| Mediatek | Mt6768 | - |
| Mediatek | Mt6771 | - |
| Mediatek | Mt6779 | - |
| Mediatek | Mt6781 | - |
| Mediatek | Mt6785 | - |
| Mediatek | Mt6789 | - |
| Mediatek | Mt6833 | - |
| Mediatek | Mt6853 | - |
| Mediatek | Mt6853T | - |
| Mediatek | Mt6873 | - |
| Mediatek | Mt6877 | - |
| Mediatek | Mt6879 | - |
Related Weaknesses (CWE)
References
- https://corp.mediatek.com/product-security-bulletin/July-2022Vendor Advisory
- https://corp.mediatek.com/product-security-bulletin/July-2022Vendor Advisory
FAQ
What is CVE-2022-21771?
CVE-2022-21771 is a vulnerability with a CVSS score of 6.7 (MEDIUM). In GED driver, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for ...
How severe is CVE-2022-21771?
CVE-2022-21771 has been rated MEDIUM with a CVSS base score of 6.7/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-21771?
Check the references section above for vendor advisories and patch information. Affected products include: Google Android, Mediatek Mt6580, Mediatek Mt6735, Mediatek Mt6737, Mediatek Mt6739.