CVE-2021-0667: 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: ALPS05670581; Issue ID: ALPS05670581.
Credit: security@android.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Google Android | =10.0 | |
| Google Android | =11.0 | |
| Mediatek Mt6873 | ||
| Mediatek Mt6875 | ||
| Mediatek Mt6877 | ||
| Mediatek Mt6883 | ||
| Mediatek Mt6885 | ||
| Mediatek Mt6889 | ||
| Mediatek Mt6891 | ||
| Mediatek Mt6893 | ||
| 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 CVE-2021-0667?
CVE-2021-0667 is a vulnerability in the apusys component that can lead to local escalation of privilege with System execution privileges needed.
How severe is CVE-2021-0667?
CVE-2021-0667 has a severity rating of 6.7 (medium).
Which software versions are affected by CVE-2021-0667?
CVE-2021-0667 affects Google Android 10.0 and 11.0.
Is Mediatek Mt6873 affected by CVE-2021-0667?
No, Mediatek Mt6873 is not affected by CVE-2021-0667.
How can CVE-2021-0667 be patched?
The patch ID for CVE-2021-0667 is ALPS05670581. Please refer to the official Mediatek Product Security Bulletin for instructions on applying the patch.
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- agent/last-modified-date
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- collector/nvd-index
- agent/software-canonical-lookup-request
- agent/references
- agent/weakness
- agent/severity
- agent/author
- agent/softwarecombine
- agent/tags
- agent/description
- agent/event
- collector/mitre-cve
- source/MITRE
- vendor/google
- canonical/google android
- version/google android/10.0
- version/google android/11.0
- vendor/mediatek
- 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 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