CVE-2024-57619 is a vulnerability identified in the atom_get_int component of MonetDB Server version 11.47.11. This flaw allows attackers to craft malicious SQL statements that exploit improper input handling, leading to a Denial of Service (DoS) condition. Specifically, the vulnerability falls under CWE-89, indicating it is related to SQL Injection or improper sanitization of SQL inputs. An attacker can send specially crafted SQL queries remotely without requiring authentication or user interaction, causing the database server to crash or become unresponsive, thereby impacting its availability. The CVSS v3.1 base score is 7.5, reflecting a high severity due to the network attack vector, low attack complexity, and no privileges required. While confidentiality and integrity remain unaffected, the disruption of service can have significant operational impacts. Currently, there are no known exploits in the wild, and no patches have been released, which emphasizes the need for vigilance and proactive mitigation. MonetDB is an open-source column-store database system used in data analytics and research environments, so affected organizations are likely those relying on this specific version for data processing tasks.

The primary impact of CVE-2024-57619 is the disruption of database availability through a Denial of Service attack. Organizations relying on MonetDB Server 11.47.11 for critical data analytics or operational workloads may experience service outages, leading to downtime, loss of productivity, and potential cascading effects on dependent applications and services. Since the vulnerability requires no authentication and can be exploited remotely, attackers can launch DoS attacks from anywhere on the internet if the database server is exposed. This could affect cloud deployments, research institutions, and enterprises using MonetDB for data warehousing or analytics. Although no data theft or corruption is indicated, the inability to access the database can hinder business operations and decision-making processes. The lack of a patch increases the risk window, and organizations may face challenges maintaining service continuity until remediation is available.

To mitigate CVE-2024-57619, organizations should immediately restrict network access to MonetDB Server instances, limiting connections to trusted internal networks or VPNs to reduce exposure. Implement network-level controls such as firewalls and intrusion prevention systems to detect and block suspicious SQL traffic patterns. Monitor database logs and network traffic for unusual or malformed SQL queries that could indicate exploitation attempts. If possible, deploy rate limiting or query throttling mechanisms to reduce the impact of potential DoS attempts. Engage with the MonetDB community or vendor to obtain patches or updates as soon as they become available. Consider deploying database activity monitoring tools that can alert on anomalous query behavior. As a temporary workaround, review and harden SQL input validation and sanitization in applications interfacing with MonetDB to minimize injection risks. Finally, maintain regular backups and have an incident response plan ready to restore service quickly if an attack occurs.