CVSS 3.1 Score 8.8 of 10 (high)


Published Jul 29, 2023
Updated: Aug 12, 2023
CWE ID 416


CVE-2021-4319 is a vulnerability that affects Google Chrome versions prior to 93.0.4577.82. It is categorized as a "Use after free" vulnerability, with a severity rating of "High". The vulnerability allows a remote attacker to perform arbitrary read/write operations through a crafted HTML page, potentially leading to unauthorized access, data manipulation, and other malicious activities. The exploitability score is 2.8 out of 10, and the base score is 8.8 out of 10 according to CVSS version 3.1. The impact score is 5.9 out of 10, with high integrity and confidentiality impacts, as well as high availability impact. No privileges are required for exploitation, but user interaction is required. The attack vector is through the network and the attack complexity is considered low. It has been rated as a primary vulnerability by [email protected] and has not been changed in scope or rating since its discovery. The CWE-ID associated with this vulnerability is CWE-416 (Use After Free).

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