CVSS 3.1 Score 9.8 of 10 (high)


Published Mar 6, 2024
CWE ID 190


CVE-2024-27304 is a vulnerability in the PostgreSQL driver and toolkit for Go, known as pgx. This vulnerability allows an attacker to perform SQL injection by causing a query or bind message to exceed 4 GB in size. An integer overflow in the message size calculation can result in the attacker controlling multiple messages. The issue has been resolved in versions v4.18.2 and v5.5.4 of pgx. As a temporary workaround, it is recommended to reject user input that could cause a query or bind message to exceed the size limit. This vulnerability has been rated as critical, with a base score of 9.8, and it poses a high risk to organizations as it can lead to unauthorized access, data manipulation, and potentially compromise the confidentiality and integrity of the database system.

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