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Vulnerability DatabaseCVE-2023-32868

CVE-2023-32868: 
NixOS vulnerability analysis and mitigation

Overview

In display drm, there is a possible out of bounds write vulnerability (CVE-2023-32868) that affects MediaTek chipsets running Android 12.0 and 13.0. The vulnerability was discovered and disclosed in December 2023, affecting multiple MediaTek chipset models including MT6761, MT6765, MT6768, MT6779, MT6781, MT6785, and others (MediaTek Bulletin).

Technical details

The vulnerability is classified as a medium severity out-of-bounds write issue (CWE-787) in the display drm component. The CVSS v3.1 base score is 6.7 MEDIUM (Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H). The vulnerability occurs due to a missing bounds check in the display drm component (NVD).

Impact

If exploited, this vulnerability could lead to local escalation of privilege with System execution privileges needed. The attacker would gain elevated system privileges on the affected device (MediaTek Bulletin).

Mitigation and workarounds

MediaTek has notified device OEMs of the issue and provided corresponding security patches. The vulnerability was disclosed to OEMs at least two months before public disclosure, allowing time for patch development and distribution (MediaTek Bulletin).

Additional resources

Source: This report was generated using AI

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