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Vulnerability DatabaseCVE-2022-26427
CVE-2022-26427:
NixOS vulnerability analysis and mitigation
Overview
CVE-2022-26427 is a medium severity vulnerability discovered in MediaTek's camera ISP (Image Signal Processor) component. The vulnerability was disclosed in August 2022 and affects various MediaTek chipsets including MT6833, MT6853, MT6873, MT6877, and MT6893 running Android 11.0 and 12.0 (MediaTek Bulletin).
Technical details
The vulnerability is classified as an out-of-bounds write vulnerability (CWE-20) due to a missing bounds check in the camera ISP component. The CVSS severity rating is Medium, indicating moderate risk. The vulnerability requires System execution privileges for exploitation (NVD).
Impact
If exploited, this vulnerability could lead to local escalation of privilege with System execution privileges. The attack requires no user interaction for exploitation, potentially allowing an attacker with system-level access to elevate their privileges (MediaTek Bulletin).
Mitigation and workarounds
MediaTek has addressed this vulnerability and notified device OEMs of the security patches at least two months before the public disclosure. Users should ensure their devices are updated with the latest security patches provided by their device manufacturers (MediaTek Bulletin).
Additional resources
Source: This report was generated using AI
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