First published: Tue May 03 2022(Updated: )
In ion, there is a possible use after free due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06371108; Issue ID: ALPS06371108.
Credit: security@mediatek.com
Affected Software | Affected Version | How to fix |
---|---|---|
Google Android | =9.0 | |
Google Android | =10.0 | |
Google Android | =11.0 | |
Google Android | =12.0 | |
Mediatek Mt6580 | ||
Mediatek Mt6735 | ||
Mediatek Mt6737 | ||
Mediatek Mt6739 | ||
Mediatek Mt6750 | ||
Mediatek Mt6750s | ||
Mediatek Mt6753 | ||
Mediatek Mt6757 | ||
Mediatek Mt6757c | ||
Mediatek Mt6757cd | ||
Mediatek Mt6757ch | ||
Mediatek Mt6761 | ||
Mediatek Mt6762 | ||
Mediatek Mt6763 | ||
Mediatek Mt6765 | ||
Mediatek Mt6768 | ||
Mediatek Mt6769 | ||
Mediatek Mt6771 | ||
Mediatek Mt6779 | ||
Mediatek Mt6781 | ||
Mediatek Mt6785 | ||
Google Android | ||
Mediatek Mt6833 | ||
Mediatek Mt6853 | ||
Mediatek Mt6853t | ||
Mediatek Mt6873 | ||
Mediatek Mt6875 | ||
Mediatek Mt6877 | ||
Mediatek Mt6883 | ||
Mediatek Mt6885 | ||
Mediatek Mt6889 | ||
Mediatek Mt6893 | ||
Mediatek Mt8167 | ||
Mediatek Mt8168 | ||
Mediatek Mt8173 | ||
Mediatek Mt8185 | ||
Mediatek Mt8321 | ||
Mediatek Mt8362a | ||
Mediatek Mt8365 | ||
Mediatek Mt8385 | ||
Mediatek Mt8666 | ||
Mediatek Mt8675 | ||
Mediatek Mt8695 | ||
Google Android | ||
Mediatek Mt8765 | ||
Mediatek Mt8766 | ||
Mediatek Mt8768 | ||
Mediatek Mt8786 | ||
Mediatek Mt8788 | ||
Mediatek Mt8789 | ||
Mediatek Mt8791 | ||
Mediatek Mt8797 |
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The vulnerability ID for this issue is CVE-2022-21743.
The severity of CVE-2022-21743 is high with a CVSS score of 7.8.
This vulnerability can be exploited locally without user interaction.
The affected software versions include Google Android 9.0, 10.0, 11.0, and 12.0.
To fix CVE-2022-21743, it is recommended to apply the patch provided by MediaTek. Please refer to the MediaTek Product Security Bulletin from May 2022 for more information.