Reactor Netty HTTP Server Metrics DoS Vulnerability
Summary
| CVE | CVE-2023-34054 |
|---|---|
| State | PUBLISHED |
| Assigner | vmware |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2023-11-28 09:15:07 UTC |
| Updated | 2026-09-04 18:59:12 UTC |
| Description | 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. |
Risk And Classification
Primary CVSS: v3.1 7.5 HIGH from [email protected]
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Problem Types: NVD-CWE-noinfo
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.1 | [email protected] | Primary | 7.5 | HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| 3.1 | [email protected] | Secondary | 5.3 | MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |
| 3.1 | CNA | CVSS | 5.3 | MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |
CVSS v3.1 Breakdown
Attack Vector
NetworkAttack Complexity
LowPrivileges Required
NoneUser Interaction
NoneScope
UnchangedConfidentiality
NoneIntegrity
NoneAvailability
HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Broadcom | Reactor Netty | All | All | All | All |
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Spring | Reactor Netty | affected 1.1.0 1.1.13 1.1.13 | Windows, MacOS, Linux, iOS, Android, x86, ARM, 64 bit, 32 bit |
| CNA | Spring | Reactor Netty | affected 1.0.0 1.0.39 1.0.39 | Windows, MacOS, Linux, iOS, Android, x86, ARM, 64 bit, 32 bit |
| CNA | Spring | Reactor Netty | affected older unsupported versions | Windows, MacOS, Linux, iOS, Android, x86, ARM, 64 bit, 32 bit |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| spring.io/security/cve-2023-34054 | af854a3a-2127-422b-91ae-364da2661108 | spring.io | Vendor Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 996097 Java (Maven) Security Update for io.projectreactor.netty:reactor-netty-http (GHSA-q24v-hpg3-v3jp)