CVE-2022-20045: Use After Free
First published: Wed Feb 09 2022(Updated: )
In Bluetooth, there is a possible service crash due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06126820; Issue ID: ALPS06126820.
Credit: security@mediatek.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Google Android | =8.1 | |
| Google Android | =9.0 | |
| Google Android | =10.0 | |
| Google Android | =11.0 | |
| Google Android | =12.0 | |
| Mediatek MT8167 | ||
| MediaTek MT8175 Firmware | ||
| MediaTek MT8183 | ||
| MediaTek MT8362A Firmware | ||
| MediaTek MT8365 Firmware | ||
| MediaTek MT8385 Firmware |
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Frequently Asked Questions
What is the severity of CVE-2022-20045?
CVE-2022-20045 is classified as a vulnerability that may allow local escalation of privilege due to a service crash in Bluetooth.
How do I fix CVE-2022-20045?
To address CVE-2022-20045, apply the patch identified by ALPS06126820 to the affected Android versions.
Which Android versions are affected by CVE-2022-20045?
CVE-2022-20045 affects Android versions 8.1, 9.0, 10.0, 11.0, and 12.0.
Is user interaction required to exploit CVE-2022-20045?
No, user interaction is not needed for the exploitation of CVE-2022-20045.
What type of vulnerability is CVE-2022-20045?
CVE-2022-20045 is a use-after-free vulnerability that can lead to a service crash in Bluetooth.
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/references
- agent/severity
- agent/last-modified-date
- agent/author
- agent/first-publish-date
- agent/event
- agent/description
- agent/source
- agent/tags
- agent/weakness
- collector/nvd-index
- agent/software-canonical-lookup-request
- agent/softwarecombine
- 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 mt8167
- canonical/mediatek mt8175 firmware
- canonical/mediatek mt8183
- canonical/mediatek mt8362a firmware
- canonical/mediatek mt8365 firmware
- canonical/mediatek mt8385 firmware