netty: Denial of Service attack on windows app using Netty

A flaw was found in Netty. An unsafe reading of the environment file could cause a denial of service. When loaded on a Windows application, Netty attempts to load a file that does not exist. If an attacker creates a large file, the Netty application crash...

io.netty:netty-handler: SslHandler doesn't correctly validate packets which can lead to native crash when using native SSLEngine

A flaw was found in Netty's SslHandler. This vulnerability allows a native crash via a specially crafted packet that bypasses proper validation...

netty: Denial of Service attack on windows app using Netty

A flaw was found in Netty. An unsafe reading of the environment file could potentially cause a denial of service. When loaded on a Windows application, Netty attempts to load a file that does not exist. If an attacker creates a large file, the Netty application crashes...

Security Bulletin: IBM® Db2® federated server is affected by a vulnerability in the netty library (CVE-2025-24970)

Summary Netty, an asynchronous, event-driven network application framework, has a vulnerability starting in version 4.1.91.Final and prior to version 4.1.118.Final. When a special crafted packet is received via SslHandler it doesn't correctly handle validation of such a packet in all cases which...

Security Bulletin: Netty SslHandler Vulnerability Leads to Native Crash via Crafted Packet

Summary Netty, an asynchronous, event-driven network application framework, has a vulnerability starting in version 4.1.91.Final and prior to version 4.1.118.Final. When a special crafted packet is received via SslHandler it doesn't correctly handle validation of such a packet in all cases which...

Security Bulletin: Vulnerabilities in Netty affects IBM watsonx Orchestrate with watsonx Assistant Cartridge

Summary Potential vulnerability in Netty has been identified that affects IBM watsonx Orchestrate with watsonx Assistant Cartridge - UAB Component. The vulnerability has been addressed. Refer to details for additional information. Vulnerability Details CVEID:CVE-2025-24970 DESCRIPTION: Netty, an...

io.github.mullerhai:storch-mcp_3 (=0.1.0), io.projectreactor.netty:reactor-netty (>=1.3.0-M1 <=1.3.0-M4) +1 more potentially affected by CVE-2025-22227 via io.projectreactor.netty:reactor-netty-http (>=1.3.0-M1 <=1.3.0-M4)

io.projectreactor.netty:reactor-netty-http MAVEN version =1.3.0-M1, =1.3.0-M1, =1.3.0-M1, =1.3.0-M4 Source cves: CVE-2025-22227 Source advisory: OSV:GHSA-4Q2V-9P7V-3V22...

Reactor Netty HTTP is vulnerable to credential leaks during chained redirects

In some specific scenarios with chained redirects, Reactor Netty HTTP client leaks credentials. In order for this to happen, the HTTP client must have been explicitly configured to follow redirects...

GHSA-4Q2V-9P7V-3V22 Reactor Netty HTTP is vulnerable to credential leaks during chained redirects

In some specific scenarios with chained redirects, Reactor Netty HTTP client leaks credentials. In order for this to happen, the HTTP client must have been explicitly configured to follow redirects...

africa.absa:inception-application (>=1.0.0 <=1.2.0), ai.ancf.lmos-router:benchmarks (>=0.2.0 <=0.28.0) +5879 more potentially affected by CVE-2025-22227 via io.projectreactor.netty:reactor-netty-http (>=1.0.0 <=1.2.7)

io.projectreactor.netty:reactor-netty-http MAVEN version =1.0.0, =1.0.0, =0.2.0, =0.2.0, =0.2.0, =0.2.0, =0.2.0, =0.2.0, =0.1.1, =0.1.1, =0.1.1, =0.0.4, =0.6.0 - ai.ancf.lmos:lmos-router-hybrid =0.1.0 - ai.ancf.lmos:lmos-router-hybrid-spring-boot-starter =0.1.0 - ai.ancf.lmos:lmos-router-llm =0.1...

CVE-2025-22227

In some specific scenarios with chained redirects, Reactor Netty HTTP client leaks credentials. In order for this to happen, the HTTP client must have been explicitly configured to follow redirects...

CVE-2025-22227

CVE-2025-22227 is described in the initial document as a vulnerability where, in specific scenarios with chained redirects, the Reactor Netty HTTP client leaks credentials if the HTTP client is explicitly configured to follow redirects. The connected IBM bulletins list CVE-2025-22227 among a larg...

CVE-2025-22227 CVE-2025-22227: Authentication Leak On Redirect With Reactor Netty HTTP Client

In some specific scenarios with chained redirects, Reactor Netty HTTP client leaks credentials. In order for this to happen, the HTTP client must have been explicitly configured to follow redirects...

Reactor Netty 安全漏洞

Reactor Netty is a non-blocking and backpressure-ready TCP/HTTP/UDP/QUIC client and server based on the Netty framework. A security vulnerability exists in Reactor Netty that stems from the Reactor Netty HTTP client disclosing credentials in certain specific scenarios of chained redirection...

PT-2025-29713

Name of the Vulnerable Software and Affected Versions Reactor Netty HTTP client affected versions not specified Description In specific scenarios involving chained redirects, the Reactor Netty HTTP client is susceptible to credential leakage. This issue occurs when the HTTP client is explicitly...

Authentication Leak On Redirect With Reactor Netty HTTP Client

In some specific scenarios with chained redirects, Reactor Netty HTTP client leaks credentials. In order for this to happen, the HTTP client must have been explicitly configured to follow redirects...

io.github.mullerhai:storch-mcp_3 (=0.1.0), io.projectreactor.netty:reactor-netty (>=1.3.0-M1 <=1.3.0-M4) +1 more potentially affected by CVE-2025-22227 via io.projectreactor.netty:reactor-netty-http (>=1.3.0-M1 <=1.3.0-M4)

io.projectreactor.netty:reactor-netty-http MAVEN version =1.3.0-M1, =1.3.0-M1, =1.3.0-M1, =1.3.0-M4 Source cves: CVE-2025-22227 Source advisory: SNYK:JAVA-IOPROJECTREACTORNETTY-10770514...

africa.absa:inception-application (>=1.0.0 <=1.2.0), ai.ancf.lmos-router:benchmarks (>=0.2.0 <=0.28.0) +5879 more potentially affected by CVE-2025-22227 via io.projectreactor.netty:reactor-netty-http (>=1.0.0 <=1.2.7)

io.projectreactor.netty:reactor-netty-http MAVEN version =1.0.0, =1.0.0, =0.2.0, =0.2.0, =0.2.0, =0.2.0, =0.2.0, =0.2.0, =0.1.1, =0.1.1, =0.1.1, =0.0.4, =0.6.0 - ai.ancf.lmos:lmos-router-hybrid =0.1.0 - ai.ancf.lmos:lmos-router-hybrid-spring-boot-starter =0.1.0 - ai.ancf.lmos:lmos-router-llm =0.1...

Exposure of Sensitive System Information to an Unauthorized Control Sphere

Overview Affected versions of this package are vulnerable to Exposure of Sensitive System Information to an Unauthorized Control Sphere via handling of chained redirects. An attacker can cause the Reactor Netty HTTP client to leak credentials such as session cookies by intercepting initial HTTP/1...

Netty Vulnerable to Denial-of-Service (DoS) via Uncontrolled Memory Allocation in 'HttpPostRequestDecoder' Component

Netty is vulnerable to denial-of-service DoS due to insufficient restrictions on the amount of memory that is allocated in the HttpPostRequestDecoder component. An attacker could exploit this by sending maliciously crafted data in order to cause an out-of-memory OOM error and a denial-of-service...