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CVE-2023-34054

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Date: November 28, 2023

In Reactor Netty HTTP Server, versions 1.1.x prior to 1.1.13 and versions 1.0.x prior to 1.0.39, it is possible for a user to provide specially crafted HTTP requests that may cause a denial-of-service (DoS) condition. Specifically, an application is vulnerable if Reactor Netty HTTP Server built-in integration with Micrometer is enabled.

Language: Java

Severity Score

Related Resources (9)

https://github.com/reactor/reactor-netty/commit/ae82154e99e6f51f4816effd135f0c3a966d6ea3
https://github.com/reactor/reactor-netty/releases/tag/v1.1.13
https://spring.io/security/cve-2023-34054
https://github.com/reactor/reactor-netty/releases/tag/v1.0.39
https://github.com/reactor/reactor-netty
https://nvd.nist.gov/vuln/detail/CVE-2023-34054
https://github.com/reactor/reactor-netty/commit/37dc8a2ef6514cd7834e75e7f3faf0b9ea044c88
https://github.com/reactor/reactor-netty/commit/4ddbb1b9b985bb72290110ebae468a54e7f19420
https://www.mend.io/vulnerability-database/CVE-2023-34054

Severity Score

Weakness Type (CWE)

Insufficient Information

NVD-CWE-noinfo

Top Fix

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Upgrade Version

Upgrade to version io.projectreactor.netty:reactor-netty-core:1.1.13;io.projectreactor.netty:reactor-netty-core:1.0.39

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): LOW

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