CVSS 3.1 Score 7.5 of 10 (high)


Published Dec 8, 2023
Updated: Jan 12, 2024
CWE ID 770


CVE-2023-6337 is a vulnerability affecting HashiCorp Vault and Vault Enterprise versions 1.12.0 and newer. The vulnerability allows for a denial of service attack through memory exhaustion when handling large unauthenticated and authenticated HTTP requests. This can lead to the host running out of memory, resulting in Vault crashing. To remediate this vulnerability, users should update their Vault installation to version 1.15.4, 1.14.8, or 1.13.12, which include the necessary fixes. The potential danger posed by this vulnerability is high, as it can result in the disruption of services provided by Vault and potentially impact an organization's operations or data availability.


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