CVE-2022-21753
First published: Mon Jun 06 2022(Updated: )
In WLAN driver, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06493873; Issue ID: ALPS06493899.
Credit: security@mediatek.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Google Android | =11.0 | |
| Google Android | =12.0 | |
| Mediatek Mt6580 | ||
| Mediatek Mt6735 | ||
| Mediatek Mt6739 | ||
| Mediatek Mt6761 | ||
| Mediatek Mt6765 | ||
| Mediatek Mt6768 | ||
| Mediatek Mt6771 | ||
| Mediatek Mt6779 | ||
| Mediatek Mt6781 | ||
| Mediatek Mt6785 | ||
| Mediatek Mt6833 | ||
| Mediatek Mt6853 | ||
| Mediatek Mt6873 | ||
| Mediatek Mt6877 | ||
| Mediatek Mt6879 | ||
| Mediatek Mt6883 | ||
| Mediatek Mt6885 | ||
| Mediatek Mt6889 | ||
| Mediatek Mt6893 | ||
| Mediatek Mt6895 | ||
| Mediatek Mt6983 | ||
| Mediatek Mt8167s | ||
| Mediatek Mt8168 | ||
| Mediatek Mt8175 | ||
| Mediatek Mt8183 | ||
| Mediatek Mt8185 | ||
| Mediatek Mt8362a | ||
| Mediatek Mt8365 | ||
| Mediatek Mt8385 | ||
| Mediatek Mt8667 | ||
| Mediatek Mt8675 | ||
| Mediatek Mt8695 | ||
| Google Android | ||
| Mediatek Mt8766 | ||
| Mediatek Mt8768 | ||
| Mediatek Mt8786 | ||
| Mediatek Mt8788 | ||
| Mediatek Mt8789 | ||
| Mediatek Mt8797 |
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Frequently Asked Questions
What is CVE-2022-21753?
CVE-2022-21753 is a vulnerability in the WLAN driver that allows for a possible out-of-bounds write, leading to local escalation of privilege.
What is the severity of CVE-2022-21753?
CVE-2022-21753 has a severity rating of medium with a CVSS score of 6.7.
How does CVE-2022-21753 impact Android 11.0 and 12.0?
CVE-2022-21753 affects Android 11.0 and 12.0, potentially allowing for local privilege escalation.
Is Mediatek Mt6580 affected by CVE-2022-21753?
No, Mediatek Mt6580 is not vulnerable to CVE-2022-21753.
How can I patch CVE-2022-21753?
To patch CVE-2022-21753, apply the provided patch ALPS06493873 or refer to the official Mediatek Product Security Bulletin for more information.
- agent/type
- agent/last-modified-date
- collector/nvd-index
- agent/software-canonical-lookup-request
- agent/references
- agent/weakness
- agent/severity
- agent/author
- agent/softwarecombine
- agent/description
- agent/first-publish-date
- agent/event
- agent/tags
- collector/mitre-cve
- source/MITRE
- vendor/google
- canonical/google android
- version/google android/11.0
- version/google android/12.0
- vendor/mediatek
- canonical/mediatek mt6580
- canonical/mediatek mt6735
- canonical/mediatek mt6739
- canonical/mediatek mt6761
- canonical/mediatek mt6765
- canonical/mediatek mt6768
- canonical/mediatek mt6771
- canonical/mediatek mt6779
- canonical/mediatek mt6781
- canonical/mediatek mt6785
- canonical/mediatek mt6833
- canonical/mediatek mt6853
- canonical/mediatek mt6873
- canonical/mediatek mt6877
- canonical/mediatek mt6879
- canonical/mediatek mt6883
- canonical/mediatek mt6885
- canonical/mediatek mt6889
- canonical/mediatek mt6893
- canonical/mediatek mt6895
- canonical/mediatek mt6983
- canonical/mediatek mt8167s
- canonical/mediatek mt8168
- canonical/mediatek mt8175
- canonical/mediatek mt8183
- canonical/mediatek mt8185
- canonical/mediatek mt8362a
- canonical/mediatek mt8365
- canonical/mediatek mt8385
- canonical/mediatek mt8667
- canonical/mediatek mt8675
- canonical/mediatek mt8695
- canonical/mediatek mt8766
- canonical/mediatek mt8768
- canonical/mediatek mt8786
- canonical/mediatek mt8788
- canonical/mediatek mt8789
- canonical/mediatek mt8797