CVSS 3.1 Score 5.3 of 10 (medium)


Published Nov 28, 2023
Updated: Dec 4, 2023


CVE-2023-34054 is a vulnerability found in Reactor Netty HTTP Server versions 1.1.x prior to 1.1.13 and versions 1.0.x prior to 1.0.39, which may allow for a denial-of-service (DoS) attack if a user provides specially crafted HTTP requests. This vulnerability affects products such as OpuG0i, OpuG0j, bqVZfz, and others that have Reactor Netty HTTP Server built-in integration with Micrometer enabled. To remediate this vulnerability, organizations should update their Reactor Netty HTTP Server to version 1.1.13 or higher for the 1.1.x series and version 1.0.39 or higher for the 1.0.x series. The potential danger posed by this vulnerability is a DoS condition, which can disrupt the availability of affected systems and potentially impact the organization's operations and services.


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