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Vulnerability DatabaseCVE-2023-28198

CVE-2023-28198: 
NixOS vulnerability analysis and mitigation

Overview

CVE-2023-28198 is a use-after-free vulnerability discovered in WebKit that was fixed in iOS 16.4, iPadOS 16.4, and macOS Ventura 13.3. The vulnerability was discovered by researcher hazbinhotel working with Trend Micro Zero Day Initiative and was publicly disclosed in March 2023 (Apple Support, WebKit Advisory).

Technical details

The vulnerability is a use-after-free issue in WebKit's processing of web content that was addressed with improved memory management. The vulnerability has been assigned a CVSS v3.1 base score of 8.8 HIGH with vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H (NVD).

Impact

When successfully exploited, this vulnerability could lead to arbitrary code execution when processing web content. This means an attacker could potentially execute malicious code on the affected system through crafted web content (WebKit Advisory, Apple Support).

Mitigation and workarounds

The vulnerability has been patched in iOS 16.4, iPadOS 16.4, macOS Ventura 13.3, WebKitGTK 2.40.1, and WPE WebKit 2.40.1. Users are strongly recommended to update to these versions or later to protect against this vulnerability (Apple Support, Gentoo Advisory).

Additional resources

Source: This report was generated using AI

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