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Vulnerability DatabaseCVE-2023-42727

CVE-2023-42727: 
NixOS vulnerability analysis and mitigation

Overview

In gpu driver, there is a possible out of bounds write vulnerability (CVE-2023-42727) due to an incorrect bounds check. This vulnerability affects Android versions 11.0, 12.0, and 13.0, as well as various UNISOC chipsets including S8000, SC9863A, T310, T606, T610, T612, T616, T618, T760, T770, and T820. The vulnerability was disclosed in December 2023 (NVD).

Technical details

The vulnerability is classified as an out-of-bounds write issue (CWE-787) in the GPU driver component. It has been assigned a CVSS v3.1 base score of 4.4 (Medium) with the following vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H. The vulnerability requires local access and high privileges for exploitation (NVD).

Impact

If exploited, this vulnerability could lead to local denial of service with System execution privileges needed. The impact is limited to availability, with no direct impact on confidentiality or integrity (NVD).

Mitigation and workarounds

The vulnerability has been addressed in security updates. Users should ensure their devices are updated with the latest security patches from their device manufacturers (NVD, Vendor Advisory).

Additional resources

Source: This report was generated using AI

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