CVE-2022-21786: Incorrect Type Cast
First published: Wed Jul 06 2022(Updated: )
In audio DSP, there is a possible memory corruption due to improper casting. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06558822; Issue ID: ALPS06558822.
Credit: security@mediatek.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Google Android | =11.0 | |
| Google Android | =12.0 | |
| Mediatek Mt6833 | ||
| Mediatek Mt6853 | ||
| Mediatek Mt6873 | ||
| Mediatek Mt6877 | ||
| Mediatek Mt6879 | ||
| Mediatek Mt6885 | ||
| Mediatek Mt6893 | ||
| Mediatek Mt6895 | ||
| Mediatek Mt6983 | ||
| Mediatek Mt8791 | ||
| Mediatek Mt8797 | ||
| Mediatek Mt8798 |
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Frequently Asked Questions
What is CVE-2022-21786?
CVE-2022-21786 is a vulnerability in audio DSP that allows for possible memory corruption due to improper casting, potentially leading to local escalation of privilege.
What software versions are affected by CVE-2022-21786?
Google Android 11.0 and 12.0 are affected by CVE-2022-21786.
Is user interaction required for exploitation of CVE-2022-21786?
No, user interaction is not needed for exploitation of CVE-2022-21786.
What is the severity of CVE-2022-21786?
CVE-2022-21786 has a severity rating of medium with a CVSS score of 6.7.
How can I fix CVE-2022-21786?
To fix CVE-2022-21786, apply the provided patch identified as ALPS06558822.
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- agent/severity
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- agent/softwarecombine
- agent/tags
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- collector/mitre-cve
- source/MITRE
- vendor/google
- canonical/google android
- version/google android/11.0
- version/google android/12.0
- vendor/mediatek
- canonical/mediatek mt6833
- canonical/mediatek mt6853
- canonical/mediatek mt6873
- canonical/mediatek mt6877
- canonical/mediatek mt6879
- canonical/mediatek mt6885
- canonical/mediatek mt6893
- canonical/mediatek mt6895
- canonical/mediatek mt6983
- canonical/mediatek mt8791
- canonical/mediatek mt8797
- canonical/mediatek mt8798