CVE-2023-20814: Input Validation
First published: Mon Aug 07 2023(Updated: )
In wlan service, there is a possible out of bounds write due to improper input validation. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07453560; Issue ID: ALPS07453560.
Credit: security@mediatek.com security@mediatek.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Google Android | =12.0 | |
| Google Android | =13.0 | |
| Mediatek Mt6580 | ||
| Mediatek Mt6739 | ||
| Mediatek Mt6761 | ||
| Mediatek Mt6765 | ||
| Mediatek Mt6768 | ||
| Mediatek Mt6779 | ||
| Mediatek Mt6781 | ||
| Mediatek Mt6833 | ||
| Mediatek Mt6853 | ||
| Mediatek Mt6853t | ||
| Mediatek Mt6855 | ||
| Mediatek Mt6873 | ||
| Mediatek Mt6875 | ||
| Mediatek Mt6877 | ||
| Mediatek Mt6879 | ||
| Mediatek Mt6883 | ||
| Mediatek Mt6885 | ||
| Mediatek Mt6886 | ||
| Mediatek Mt6889 | ||
| Mediatek Mt6891 | ||
| Mediatek Mt6893 | ||
| Mediatek Mt6895 | ||
| Mediatek Mt6983 | ||
| Mediatek Mt6985 | ||
| All of | ||
| Any of | ||
| Google Android | =12.0 | |
| Google Android | =13.0 | |
| Any of | ||
| Mediatek Mt6580 | ||
| Mediatek Mt6739 | ||
| Mediatek Mt6761 | ||
| Mediatek Mt6765 | ||
| Mediatek Mt6768 | ||
| Mediatek Mt6779 | ||
| Mediatek Mt6781 | ||
| Mediatek Mt6833 | ||
| Mediatek Mt6853 | ||
| Mediatek Mt6853t | ||
| Mediatek Mt6855 | ||
| Mediatek Mt6873 | ||
| Mediatek Mt6875 | ||
| Mediatek Mt6877 | ||
| Mediatek Mt6879 | ||
| Mediatek Mt6883 | ||
| Mediatek Mt6885 | ||
| Mediatek Mt6886 | ||
| Mediatek Mt6889 | ||
| Mediatek Mt6891 | ||
| Mediatek Mt6893 | ||
| Mediatek Mt6895 | ||
| Mediatek Mt6983 | ||
| Mediatek Mt6985 |
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Frequently Asked Questions
What is the severity of CVE-2023-20814?
The severity of CVE-2023-20814 is medium.
How can I exploit CVE-2023-20814?
Exploiting CVE-2023-20814 does not require user interaction.
What software versions are affected by CVE-2023-20814?
Google Android versions 12.0 and 13.0 are affected by CVE-2023-20814.
What is the patch ID for CVE-2023-20814?
The patch ID for CVE-2023-20814 is ALPS07453560.
Where can I find more information about CVE-2023-20814?
You can find more information about CVE-2023-20814 at the following link: [https://corp.mediatek.com/product-security-bulletin/August-2023](https://corp.mediatek.com/product-security-bulletin/August-2023).
- agent/author
- agent/type
- collector/nvd-index
- agent/software-canonical-lookup-request
- agent/references
- agent/weakness
- agent/severity
- agent/softwarecombine
- agent/description
- agent/tags
- agent/first-publish-date
- agent/event
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup
- vendor/google
- canonical/google android
- version/google android/12.0
- version/google android/13.0
- vendor/mediatek
- canonical/mediatek mt6580
- canonical/mediatek mt6739
- canonical/mediatek mt6761
- canonical/mediatek mt6765
- canonical/mediatek mt6768
- canonical/mediatek mt6779
- canonical/mediatek mt6781
- canonical/mediatek mt6833
- canonical/mediatek mt6853
- canonical/mediatek mt6853t
- canonical/mediatek mt6855
- canonical/mediatek mt6873
- canonical/mediatek mt6875
- canonical/mediatek mt6877
- canonical/mediatek mt6879
- canonical/mediatek mt6883
- canonical/mediatek mt6885
- canonical/mediatek mt6886
- canonical/mediatek mt6889
- canonical/mediatek mt6891
- canonical/mediatek mt6893
- canonical/mediatek mt6895
- canonical/mediatek mt6983
- canonical/mediatek mt6985