CVE-2023-20744: Use After Free
First published: Tue Jun 06 2023(Updated: )
In vcu, there is a possible use after free due to a logic error. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07519142; Issue ID: ALPS07519200.
Credit: security@mediatek.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linuxfoundation Iot-yocto | =22.2 | |
| Linuxfoundation Yocto | =4.0 | |
| Google Android | =12.0 | |
| Google Android | =13.0 | |
| Mediatek Mt6789 | ||
| Mediatek Mt6855 | ||
| Mediatek Mt8185 | ||
| Mediatek Mt8195 | ||
| Mediatek Mt8365 | ||
| Mediatek Mt8395 | ||
| Mediatek Mt8781 | ||
| Mediatek Mt8786 | ||
| Mediatek Mt8789 | ||
| Mediatek Mt8791 | ||
| Mediatek Mt8797 |
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Frequently Asked Questions
What is CVE-2023-20744?
CVE-2023-20744 is a vulnerability in vcu that allows for a use after free due to a logic error, potentially leading to local escalation of privilege.
What is the severity of CVE-2023-20744?
The severity of CVE-2023-20744 is medium with a CVSS score of 6.7.
Which software versions are affected by CVE-2023-20744?
CVE-2023-20744 affects Linuxfoundation IOT-Yocto 22.2, Linuxfoundation Yocto 4.0, Google Android 12.0, and Google Android 13.0.
What is the patch ID and issue ID for CVE-2023-20744?
The patch ID for CVE-2023-20744 is ALPS07519142 and the issue ID is ALPS07519200.
Is Mediatek Mt6789 vulnerable to CVE-2023-20744?
No, Mediatek Mt6789 is not vulnerable to CVE-2023-20744.
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- version/google android/13.0
- vendor/mediatek
- canonical/mediatek mt6789
- canonical/mediatek mt6855
- canonical/mediatek mt8185
- canonical/mediatek mt8195
- canonical/mediatek mt8365
- canonical/mediatek mt8395
- canonical/mediatek mt8781
- canonical/mediatek mt8786
- canonical/mediatek mt8789
- canonical/mediatek mt8791
- canonical/mediatek mt8797