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Vulnerability DatabaseCVE-2020-6404

CVE-2020-6404: 
Google Chrome vulnerability analysis and mitigation

Overview

CVE-2020-6404 affects Google Chrome versions prior to 80.0.3987.87. The vulnerability is related to an inappropriate implementation in the Blink rendering engine that allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page (Chrome Blog, NVD).

Technical details

The vulnerability is classified as a medium severity issue with a CVSS v3.1 base score of 8.8 HIGH (Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H). It is categorized as an Out-of-bounds Write (CWE-787) vulnerability in the Blink rendering engine (NVD).

Impact

If exploited, this vulnerability could allow a remote attacker to execute arbitrary code, potentially leading to system compromise through heap corruption when a user visits a specially crafted HTML page (Chrome Blog, Debian).

Mitigation and workarounds

The vulnerability was fixed in Chrome version 80.0.3987.87. Users and administrators are advised to upgrade to this version or later. Multiple Linux distributions have also released security updates to address this vulnerability, including Debian (version 80.0.3987.132-1~deb10u1), Red Hat Enterprise Linux, and openSUSE (Debian, Red Hat).

Additional resources

Source: This report was generated using AI

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