Wiz
Vulnerability DatabaseCVE-2023-20616

CVE-2023-20616: 
NixOS vulnerability analysis and mitigation

Overview

In ion, there is a possible out of bounds read vulnerability due to type confusion (CVE-2023-20616). The vulnerability was discovered in February 2023 and affects MediaTek chipsets running Android 11.0 and 12.0. The vulnerability impacts multiple MediaTek chipset series including MT6580, MT6735, MT6737, MT6739, and many others (MediaTek Bulletin).

Technical details

The vulnerability is classified as a CWE-843: Access of Resource Using Incompatible Type ('Type Confusion') issue. It manifests as an out-of-bounds read condition that occurs due to type confusion in the ion component. The vulnerability has been assigned a Medium severity rating (MediaTek Bulletin).

Impact

The vulnerability could lead to local escalation of privilege when exploited successfully. The attack requires System execution privileges for exploitation. No user interaction is needed for exploitation of this vulnerability (MediaTek Bulletin).

Mitigation and workarounds

MediaTek has notified device OEMs of this issue and corresponding security patches have been made available. The vulnerability affects Android versions 11.0 and 12.0, suggesting that updating to a patched version of the operating system would mitigate this vulnerability (MediaTek Bulletin).

Additional resources

Source: This report was generated using AI

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