CVE-2022-1639: 
vulnerability analysis and mitigation

Use after free vulnerability in ANGLE (Almost Native Graphics Layer Engine) component in Google Chrome versions prior to 101.0.4951.64 was discovered. The vulnerability, tracked as CVE-2022-1639, was reported by SeongHwan Park (SeHwa) on April 19, 2022. This security flaw allowed remote attackers to potentially exploit heap corruption through specially crafted HTML pages (Chrome Release, Ubuntu).

The vulnerability is classified with a CVSS v3.1 base score of 8.8 (High), indicating significant severity. The attack vector is Network-based, with low attack complexity, requiring no privileges but needs user interaction. The scope is unchanged, with potential high impacts on confidentiality, integrity, and availability (Ubuntu).

If successfully exploited, this vulnerability could lead to heap corruption, potentially allowing attackers to execute arbitrary code or cause program crashes. The high CVSS scores for confidentiality, integrity, and availability impacts suggest comprehensive system compromise is possible (Ubuntu).

Google addressed this vulnerability in Chrome version 101.0.4951.64. Users and administrators are strongly advised to upgrade to this version or later. The fix was also incorporated into various Linux distributions, including Ubuntu 18.04 LTS where it was fixed in version 101.0.4951.64-0ubuntu0.18.04.1 (Ubuntu, Chrome Release).