CVE-2022-21768
First published: Wed Jul 06 2022(Updated: )
In Bluetooth, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06784351; Issue ID: ALPS06784351.
Credit: security@mediatek.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Google Android | ||
| Google Android | =8.1 | |
| Google Android | =9.0 | |
| Google Android | =10.0 | |
| Google Android | =11.0 | |
| Google Android | =12.0 | |
| Mediatek Mt8167s | ||
| Mediatek Mt8175 | ||
| Mediatek Mt8183 | ||
| Mediatek Mt8362a | ||
| Mediatek Mt8365 | ||
| Mediatek Mt8385 |
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Reference Links
Frequently Asked Questions
What is CVE-2022-21768?
CVE-2022-21768 is a vulnerability in Bluetooth that allows for a possible out of bounds write, leading to local escalation of privilege without additional execution privileges needed.
What is the severity of CVE-2022-21768?
The severity of CVE-2022-21768 is rated as high with a severity value of 8.8.
Which software is affected by CVE-2022-21768?
Google Android versions 8.1, 9.0, 10.0, 11.0, and 12.0 are affected by CVE-2022-21768.
Is user interaction needed for exploitation of CVE-2022-21768?
No, user interaction is not needed for the exploitation of CVE-2022-21768.
How can I fix CVE-2022-21768?
To fix CVE-2022-21768, apply the patch with ID ALPS06784351 or refer to the provided source for security bulletins from Google and MediaTek.
- agent/type
- agent/softwarecombine
- agent/first-publish-date
- collector/nvd-index
- agent/software-canonical-lookup-request
- agent/weakness
- agent/severity
- agent/references
- agent/author
- agent/description
- agent/event
- collector/android-source
- source/Android
- agent/software-canonical-lookup
- agent/last-modified-date
- agent/tags
- collector/mitre-cve
- source/MITRE
- vendor/google
- canonical/google android
- version/google android/8.1
- version/google android/9.0
- version/google android/10.0
- version/google android/11.0
- version/google android/12.0
- vendor/mediatek
- canonical/mediatek mt8167s
- canonical/mediatek mt8175
- canonical/mediatek mt8183
- canonical/mediatek mt8362a
- canonical/mediatek mt8365
- canonical/mediatek mt8385