CVE-2021-0669: Use After Free
First published: Thu Nov 18 2021(Updated: )
In apusys, there is a possible memory corruption due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS05681550; Issue ID: ALPS05681550.
Credit: security@android.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Google Android | =10.0 | |
| Google Android | =11.0 | |
| MediaTek MT6853 | ||
| mediatek mt6853t | ||
| MediaTek MT6873 | ||
| Mediatek MT6875 | ||
| MediaTek MT6877 | ||
| MediaTek MT6883 | ||
| MediaTek MT6885 | ||
| MediaTek MT6889 | ||
| MediaTek MT6891 | ||
| MediaTek MT6893 | ||
| MediaTek MT8195 | ||
| MediaTek MT8791 | ||
| MediaTek MT8797 | ||
| MediaTek MT9636 | ||
| Mediatek MT9638 | ||
| Mediatek MT9639 | ||
| MediaTek MT9650 | ||
| MediaTek MT9652 | ||
| Mediatek MT9669 | ||
| Mediatek MT9686 | ||
| Mediatek Mt9970 | ||
| Mediatek Mt9980 | ||
| Mediatek Mt9981 |
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Frequently Asked Questions
What is the vulnerability ID of this issue in apusys?
The vulnerability ID is CVE-2021-0669.
What is the severity score of CVE-2021-0669?
The severity score of CVE-2021-0669 is 6.7 (high).
Is user interaction required for exploitation of CVE-2021-0669?
No, user interaction is not needed for exploitation of CVE-2021-0669.
How can I fix CVE-2021-0669?
To fix CVE-2021-0669, apply the patch with Patch ID ALPS05681550 provided by MediaTek.
Where can I find more information about CVE-2021-0669?
You can find more information about CVE-2021-0669 in MediaTek's Product Security Bulletin for November 2021.
- agent/type
- agent/weakness
- agent/severity
- agent/references
- agent/author
- agent/description
- collector/nvd-index
- agent/software-canonical-lookup-request
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/first-publish-date
- agent/tags
- agent/event
- agent/source
- vendor/google
- canonical/google android
- version/google android/10.0
- version/google android/11.0
- vendor/mediatek
- canonical/mediatek mt6853
- canonical/mediatek mt6853t
- canonical/mediatek mt6873
- canonical/mediatek mt6875
- canonical/mediatek mt6877
- canonical/mediatek mt6883
- canonical/mediatek mt6885
- canonical/mediatek mt6889
- canonical/mediatek mt6891
- canonical/mediatek mt6893
- canonical/mediatek mt8195
- canonical/mediatek mt8791
- canonical/mediatek mt8797
- canonical/mediatek mt9636
- canonical/mediatek mt9638
- canonical/mediatek mt9639
- canonical/mediatek mt9650
- canonical/mediatek mt9652
- canonical/mediatek mt9669
- canonical/mediatek mt9686
- canonical/mediatek mt9970
- canonical/mediatek mt9980
- canonical/mediatek mt9981