netty: SniHandler 16MB allocation leads to OOM

A flaw was found in Netty's SniHandler while navigating TLS handshake which may permit a large heap allocation if the handler did not have a timeout configured. This issue may allow an attacker to send a client hello packet which would cause the server to buffer large amounts of data per...

netty: SniHandler 16MB allocation leads to OOM

A flaw was found in Netty's SniHandler while navigating TLS handshake which may permit a large heap allocation if the handler did not have a timeout configured. This issue may allow an attacker to send a client hello packet which would cause the server to buffer large amounts of data per...

RHEL 9 : Red Hat JBoss Enterprise Application Platform 7.4.13 security update on RHEL 9 (Important) (RHSA-2023:5486)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:5486 advisory. Red Hat JBoss Enterprise Application Platform 7 is a platform for Java applications based on the WildFly application runtime. This release o...

netty: SniHandler 16MB allocation leads to OOM

A flaw was found in Netty's SniHandler while navigating TLS handshake which may permit a large heap allocation if the handler did not have a timeout configured. This issue may allow an attacker to send a client hello packet which would cause the server to buffer large amounts of data per...

netty: SniHandler 16MB allocation leads to OOM

A flaw was found in Netty's SniHandler while navigating TLS handshake which may permit a large heap allocation if the handler did not have a timeout configured. This issue may allow an attacker to send a client hello packet which would cause the server to buffer large amounts of data per...

RHEL 7 : Red Hat JBoss Enterprise Application Platform 7.4.13 security update on RHEL 7 (Important) (RHSA-2023:5484)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:5484 advisory. Red Hat JBoss Enterprise Application Platform 7 is a platform for Java applications based on the WildFly application runtime. This release o...

CVE-2023-42809

Redisson is a Java Redis client that uses the Netty framework. Prior to version 3.22.0, some of the messages received from the Redis server contain Java objects that the client deserializes without further validation. Attackers that manage to trick clients into communicating with a malicious serv...

CVE-2023-42809 Redisson unsafe deserialization vulnerability

Redisson is a Java Redis client that uses the Netty framework. Prior to version 3.22.0, some of the messages received from the Redis server contain Java objects that the client deserializes without further validation. Attackers that manage to trick clients into communicating with a malicious serv...

CVE-2023-42809 Redisson unsafe deserialization vulnerability

Redisson is a Java Redis client that uses the Netty framework. Prior to version 3.22.0, some of the messages received from the Redis server contain Java objects that the client deserializes without further validation. Attackers that manage to trick clients into communicating with a malicious serv...

CVE-2023-42809

CVE-2023-42809 affects the Redisson Java Redis client (Netty). Before version 3.22.0, responses from a malicious Redis server could contain crafted Java objects that are deserialized by the client without sufficient validation, enabling arbitrary code execution and potential full system compromis...

GHSA-57M8-F3V5-HM5M 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...

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...

netty: SniHandler 16MB allocation leads to OOM

A flaw was found in Netty's SniHandler while navigating TLS handshake which may permit a large heap allocation if the handler did not have a timeout configured. This issue may allow an attacker to send a client hello packet which would cause the server to buffer large amounts of data per...

Security Bulletin: Operations Dashboard is vulnerable to denial of service due to Netty

Summary Operations Dashboard is vulnerable to denial of service due to Netty CVE-2023-34462 with details below. Vulnerability Details CVEID:CVE-2023-34462 DESCRIPTION: Netty is vulnerable to a denial of service, caused by a flaw with allocating up to 16MB of heap for each channel during the TLS...

netty: SniHandler 16MB allocation leads to OOM

A flaw was found in Netty's SniHandler while navigating TLS handshake which may permit a large heap allocation if the handler did not have a timeout configured. This issue may allow an attacker to send a client hello packet which would cause the server to buffer large amounts of data per...

Security Bulletin: Due to the use of Netty, IBM Tivoli Netcool/OMNIbus Integration Libraries are vulnerable to a denial of service.

Summary Netty is used by IBM Tivoli Netcool/OMNIbus Transport Module Common Integration Library and Probe DSL Factory Framework. CVE-2023-34462 Vulnerability Details CVEID:CVE-2023-34462 DESCRIPTION: Netty is vulnerable to a denial of service, caused by a flaw with allocating up to 16MB of heap f...

Security Bulletin: IBM Watson Discovery Cartridge for IBM Cloud Pak for Data affected by vulnerability in Netty

Summary IBM Watson Discovery Cartridge for IBM Cloud Pak for Data contains a vulnerable version of Netty. Vulnerability Details CVEID:CVE-2023-34462 DESCRIPTION: Netty is vulnerable to a denial of service, caused by a flaw with allocating up to 16MB of heap for each channel during the TLS handsha...

Security Bulletin: Multiple security vulnerabilities affecting Watson Knowledge Catalog for IBM Cloud Pak for Data

Summary Multiple security vulnerabilities impacting Watson Knowledge Catalog for IBM Cloud Pak for Data. These vulnerabilities have been addressed. Vulnerability Details CVEID:CVE-2023-34462 DESCRIPTION: Netty is vulnerable to a denial of service, caused by a flaw with allocating up to 16MB of he...

netty: SniHandler 16MB allocation leads to OOM

A flaw was found in Netty's SniHandler while navigating TLS handshake which may permit a large heap allocation if the handler did not have a timeout configured. This issue may allow an attacker to send a client hello packet which would cause the server to buffer large amounts of data per...

Important: Red Hat Security Advisory: Red Hat AMQ Streams 2.5.0 release and security update

Red Hat AMQ Streams 2.5.0 is now available from the Red Hat Customer Portal. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability...