Lucene search
K
Catalog
Vendors
Products
Timeline
Vulnerabilities
Sources
Documentation
Blog
Glossary
FAQ
Brand assets
Assessment
Agents dashboard
Agent Scanning
API Scanning
Assessment API
Alerts
Email notifications
Webhook notifications
Alerts API
SBOM package analysis
API Reference
Support
Settings
Sign in

Denial Of Service (DoS)

🗓️ 30 Sep 2025 13:54:08Reported by Veracode Vulnerability DatabaseType 
veracode
 veracode🔗 sca.analysiscenter.veracode.com👁 2 Views

Netty DoS due to malformed HTTP/2 frames bypassing max concurrent streams, causing resource exhaustion.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
IBM Security Bulletins		Security Bulletin:Vulnerability in Netty affects IBM Netezza Appliance
17 Dec 202513:22
–ibm
IBM Security Bulletins		Security Bulletin: IBM Watson Discovery Cartridge affected by vulnerability in netty-codec-http2-4.1.118.Final.jar
4 Feb 202618:39
–ibm
IBM Security Bulletins		Security Bulletin: Multiple Vulnerabilities in IBM Event Processing
30 Dec 202512:59
–ibm
IBM Security Bulletins		Security Bulletin: Multiple Vulnerabilities have been identified in IBM DB2 shipped with IBM WebSphere Remote Server
10 Feb 202603:19
–ibm
IBM Security Bulletins		Security Bulletin: IBM Guardium Data Security Center is affected by multiple vulnerabilities
1 Dec 202516:17
–ibm
IBM Security Bulletins		Security Bulletin: IBM® Db2® is affected by a vulnerability in netty-codec, netty-codec-http and netty-codec-http2 (CVE-2025-58056, CVE-2025-58057, CVE-2025-55163)
29 Jan 202615:17
–ibm
IBM Security Bulletins		Security Bulletin: Vulnerabilities in Netty affects IBM watsonx Orchestrate with watsonx Assistant Cartridge
22 Jan 202604:58
–ibm
IBM Security Bulletins		Security Bulletin: There is a vulnerability in netty-codec-http2-4.1.115.Final.jar used by IBM Maximo Manage application in IBM Maximo Application Suite (CVE-2025-55163)
10 Nov 202507:12
–ibm
IBM Security Bulletins		Security Bulletin: IBM SPSS Analytic Server is affected by multiple vulnerabilities in Netty Codec (CVE-2025-58056, CVE-2025-55163, CVE-2025-58057).
20 Sep 202500:57
–ibm
IBM Security Bulletins		Security Bulletin: DataStage on Cloud Pak for Data is vulnerable to a deny of service attack due to the Netty package (CVE-2025-55163)
29 Oct 202518:27
–ibm
Rows per page
Vulners
Node
nettynetty-codec-http2Range4.1.0.Beta4–4.1.123.Finaljava
OR
nettynetty-codec-http2Range4.2.0.Alpha1–4.2.3.Finaljava
OR
grpc-netty-shadedgrpc-netty-shadedRange1.9.0–1.74.0java

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

Book a live demo
03 Jun 2026 09:41Current
6.7Medium risk
Vulners AI Score6.7
CVSS 3.17.5
CVSS 48.2
EPSS0.00053
SSVC
netty frameworkdenial of servicehttp two framesmax concurrent streamsresource exhaustion
2