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Vulnerability DatabaseCVE-2023-20633
CVE-2023-20633:
NixOS vulnerability analysis and mitigation
Overview
CVE-2023-20633 is a security vulnerability discovered in USB functionality affecting various MediaTek chipsets. The vulnerability was disclosed on March 7, 2023, and affects Android versions 11.0, 12.0, and 13.0 running on multiple MediaTek platforms (MediaTek Bulletin).
Technical details
The vulnerability is classified as a medium severity issue with a CVSS score of 6.7. It is characterized as an improper validation of array index in USB functionality, which could lead to an out-of-bounds write due to a missing bounds check (CISA Bulletin).
Impact
The vulnerability could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation (MediaTek Bulletin).
Mitigation and workarounds
The vulnerability has been addressed in various MediaTek chipsets through security patches. Affected devices should be updated to the latest available firmware that includes these security fixes (MediaTek Bulletin).
Additional resources
Source: This report was generated using AI
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