DoS (Denial of Service) io.netty:netty-handler Dependency in Crowd Data Center

This High severity DoS Denial of Service vulnerability was introduced in versions 6.2.0, 6.3.6, 7.0.0, 7.1.0, and 7.2.0 of Crowd Data Center. This DoS Denial of Service vulnerability, with a CVSS Score of 7.5 and a CVSS Vector of CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H allows an...

Improper Authorization io.netty:netty-handler Dependency in Crowd Data Center

This High severity Improper Authorization vulnerability was introduced in versions 6.2.0, 6.3.6, 7.0.0, 7.1.0, and 7.2.0 of Crowd Data Center. This Improper Authorization vulnerability, with a CVSS Score of 8.1 and a CVSS Vector of CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H allows an...

MITM (Man-in-the-Middle) io.netty:netty-handler Dependency in Crowd Data Center

This High severity MITM Man-in-the-Middle vulnerability was introduced in versions 6.2.0, 6.3.6, 7.0.0, 7.1.0, and 7.2.0 of Crowd Data Center. This MITM Man-in-the-Middle vulnerability, with a CVSS Score of 7.5 and a CVSS Vector of CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N allows an...

Improper Certificate Validation

io.netty, netty-handler-ssl-ocsp is vulnerable to Improper Certificate Validation. The vulnerability is due to OcspClient failing to validate that the CertificateID in an OCSP response matches the requested CertificateID, which allows an attacker to replay a legitimately signed GOOD OCSP response...

netty-handler: netty-handler: IPv6 subnet rule bypass due to incorrect masking operation

A flaw was found in netty-handler, a component of the Netty network application framework. A remote attacker can exploit an incorrect masking operation in the IpSubnetFilterRule.compareTo function to bypass configured IPv6 subnet rules. This allows valid public IP addresses to circumvent intended...

ROOT-APP-MAVEN-CVE-2025-24970 CVE-2025-24970 in io.root.io.netty:netty-handler - Patched by Root

Root has patched CVE-2025-24970 in the io.root.io.netty:netty-handler package for Root:Maven. Multiple fixed versions available...

netty-handler: netty-handler: IPv6 subnet rule bypass due to incorrect masking operation

A flaw was found in netty-handler, a component of the Netty network application framework. A remote attacker can exploit an incorrect masking operation in the IpSubnetFilterRule.compareTo function to bypass configured IPv6 subnet rules. This allows valid public IP addresses to circumvent intended...

DoS (Denial of Service) at netty-handler Dependency in Bamboo Data Center

This High severity DoS Denial of Service vulnerability was introduced in versions 10.0.0, 10.1.0, 10.2.0, 11.0.0, 12.0.0, and 12.1.0 of Bamboo Data Center. This DoS Denial of Service vulnerability, with a CVSS Score of 7.5 and a CVSS Vector of CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H allows a...

Improper Verification of Cryptographic Signature at netty-handler dependency in Bamboo Data Center

This High severity Improper Verification of Cryptographic Signature vulnerability was introduced in versions 10.0.0, 10.1.0, 10.2.0, 11.0.0, 12.0.0, and 12.1.0 of Bamboo Data Center. This Improper Verification of Cryptographic Signature vulnerability, with a CVSS Score of 7.5 and a CVSS Vector of...

Improper Verification of Cryptographic Signature

Overview io.netty:netty-handler is a library that provides an asynchronous event-driven network application framework and tools for rapid development of maintainable high performance and high scalability protocol servers and clients. In other words, Netty is a NIO client server framework which...

Allocation of Resources Without Limits or Throttling

Overview io.netty:netty-handler is a library that provides an asynchronous event-driven network application framework and tools for rapid development of maintainable high performance and high scalability protocol servers and clients. In other words, Netty is a NIO client server framework which...

Security Bulletin: Vulnerability in netty-handler affects IBM Netezza Appliance

Summary The netty-handler package is used by IBM Netezza Appliance . IBM Netezza Appliance has addressed the applicable CVE CVE-2025-24970 Vulnerability Details CVEID:CVE-2025-24970 DESCRIPTION: Netty, an asynchronous, event-driven network application framework, has a vulnerability starting in...

Security Bulletin: IBM InfoSphere Information Server is affected by a vulnerability in netty-handler (CVE-2025-24970)

Summary A vulnerability in Netty that is used by IBM InfoSphere Information Server was addressed. Vulnerability Details CVEID:CVE-2025-24970 DESCRIPTION: Netty, an asynchronous, event-driven network application framework, has a vulnerability starting in version 4.1.91.Final and prior to version...

Security Bulletin: IBM Asset Data Dictionary uses netty-handler-4.1.108.Final.jar which is vulnerable to CVE-2025-24970.

Summary IBM Asset Data Dictionary uses netty-handler-4.1.108.Final.jar which is vulnerable to CVE-2025-24970. This bulletin contains information regarding the vulnerability and its fixture. Vulnerability Details CVEID:CVE-2025-24970 DESCRIPTION: Netty, an asynchronous, event-driven network...

Security Bulletin: There is a vulnerability in netty-handler-4.1.115.Final.jar used by IBM Maximo Manage application in IBM Maximo Application Suite (CVE-2025-24970)

Summary There is a vulnerability in netty-handler-4.1.115.Final.jar used by IBM Maximo Manage application in IBM Maximo Application Suite. Vulnerability Details CVEID:CVE-2025-24970 DESCRIPTION: Netty, an asynchronous, event-driven network application framework, has a vulnerability starting in...

Security Bulletin: There is a vulnerability in netty-handler-4.1.101.Final.jar used by IBM Maximo Asset Management application (CVE-2025-24970)

Summary There is a vulnerability in netty-handler-4.1.101.Final.jar used by IBM Maximo Asset Management application CVE-2025-24970 Vulnerability Details CVEID:CVE-2025-24970 DESCRIPTION: Netty, an asynchronous, event-driven network application framework, has a vulnerability starting in version...

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...

Improper Validation of Specified Quantity in Input

Overview io.netty:netty-handler is a library that provides an asynchronous event-driven network application framework and tools for rapid development of maintainable high performance and high scalability protocol servers and clients. In other words, Netty is a NIO client server framework which...

Withdrawn Advisory: Netty-handler does not validate host names by default

Withdrawn Advisory This advisory has been withdrawn because the underlying vulnerability only concerns Red Hat's Hot Rod client, which is not in one of the GitHub Advisory Database's supported ecosystems. This link is maintained to preserve external references. Original Description Netty-handler...

Man-in-the-Middle (MitM)

netty-handler is vulnerable to man-in-the-middle attacks. The library uses an SSLEngine that does not verify certificate hostnames when establishing connections with a server by default. This allows an attacker to potentially intercept and modify network traffic in a successful man-in-the-middle...