Red Hat Security Advisory 2024-9571-03

### Impact Remote DOS attack can cause out of memory ### Description There exists a security vulnerability in Jetty's `ThreadLimitHandler.getRemote()` which can be exploited by unauthorized users to cause remote denial-of-service (DoS) attack. By repeatedly sending crafted requests, attackers can trigger OutofMemory errors and exhaust the server's memory. ### Affected Versions * Jetty 12.0.0-12.0.8 (Supported) * Jetty 11.0.0-11.0.23 (EOL) * Jetty 10.0.0-10.0.23 (EOL) * Jetty 9.3.12-9.4.55 (EOL) ### Patched Versions * Jetty 12.0.9 * Jetty 11.0.24 * Jetty 10.0.24 * Jetty 9.4.56 ### Workarounds Do not use `ThreadLimitHandler`. Consider use of `QoSHandler` instead to artificially limit resource utilization. ### References Jetty 12 - https://github.com/jetty/jetty.project/pull/11723

Description There exists a security vulnerability in Jetty's DosFilter which can be exploited by unauthorized users to cause remote denial-of-service (DoS) attack on the server using DosFilter. By repeatedly sending crafted requests, attackers can trigger OutofMemory errors and exhaust the server's memory finally. Vulnerability details The Jetty DoSFilter (Denial of Service Filter) is a security filter designed to protect web applications against certain types of Denial of Service (DoS) attacks and other abusive behavior. It helps to mitigate excessive resource consumption by limiting the rate at which clients can make requests to the server. The DoSFilter monitors and tracks client request patterns, including request rates, and can take actions such as blocking or delaying requests from clients that exceed predefined thresholds. The internal tracking of requests in DoSFilter is the source of this OutOfMemory condition. Impact Users of the DoSFilter may be subject to DoS attacks ...

Red Hat Security Advisory 2024-7972-03 - An update for Red Hat Build of Apache Camel 4.4 for Quarkus 3.8 update is now available. The purpose of this text-only errata is to inform you about the enhancements that improve your developer experience and ensure the security and stability of your products. Red Hat Product Security has rated this update as having a security impact of Critical. Issues addressed include a code execution vulnerability.

Uncontrolled Resource Consumption vulnerability in Apache Commons IO. The `org.apache.commons.io.input.XmlStreamReader` class may excessively consume CPU resources when processing maliciously crafted input. This issue affects Apache Commons IO: from 2.0 before 2.14.0. Users are recommended to upgrade to version 2.14.0 or later, which fixes the issue.

### Summary When parsing unknown fields in the Protobuf Java Lite and Full library, a maliciously crafted message can cause a StackOverflow error and lead to a program crash. Reporter: Alexis Challande, Trail of Bits Ecosystem Security Team <[email protected]> Affected versions: This issue affects all versions of both the Java full and lite Protobuf runtimes, as well as Protobuf for Kotlin and JRuby, which themselves use the Java Protobuf runtime. ### Severity [CVE-2024-7254](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-7254) **High** CVSS4.0 Score 8.7 (NOTE: there may be a delay in publication) This is a potential Denial of Service. Parsing nested groups as unknown fields with DiscardUnknownFieldsParser or Java Protobuf Lite parser, or against Protobuf map fields, creates unbounded recursions that can be abused by an attacker. ### Proof of Concept For reproduction details, please refer to the unit tests (Protobuf Java [LiteTest](https://github.com/protocolbuffer...

Red Hat Security Advisory 2024-6657-03 - Migration Toolkit for Runtimes 1.2.7 release Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link in the References section.

Red Hat Security Advisory 2024-6536-03 - Red Hat AMQ Streams 2.5.2 is now available from the Red Hat Customer Portal. Issues addressed include bypass, denial of service, information leakage, and memory leak vulnerabilities.

A flaw was found in Kroxylicious. When establishing the connection with the upstream Kafka server using a TLS secured connection, Kroxylicious fails to properly verify the server's hostname, resulting in an insecure connection. For a successful attack to be performed, the attacker needs to perform a Man-in-the-Middle attack or compromise any external systems, such as DNS or network routing configuration. This issue is considered a high complexity attack, with additional high privileges required, as the attack would need access to the Kroxylicious configuration or a peer system. The result of a successful attack impacts both data integrity and confidentiality.

Red Hat Security Advisory 2024-5145-03 - An update is now available for Red Hat JBoss Enterprise Application Platform 7.4 for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link in the References section. Issues addressed include a denial of service vulnerability.

Red Hat Security Advisory 2024-2106-03 - An update is now available for Red Hat build of Quarkus.

Red Hat Security Advisory 2024-4460-03 - An update for Red Hat Data Grid 8 is now available. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link in the References section.

Red Hat Security Advisory 2024-3550-03 - HawtIO 4.0.0 for Red Hat build of Apache Camel 4 GA Release is now available. Issues addressed include code execution, denial of service, and password leak vulnerabilities.

Red Hat Security Advisory 2024-3527-03 - Red Hat AMQ Streams 2.7.0 is now available from the Red Hat Customer Portal. Issues addressed include buffer overflow, denial of service, integer overflow, memory leak, and resource exhaustion vulnerabilities.

Red Hat Security Advisory 2024-2833-03 - An update to the images for Red Hat Integration - Service Registry is now available from the Red Hat Container Catalog. The purpose of this text-only errata is to inform you about the security issues fixed in this release. Issues addressed include denial of service and memory leak vulnerabilities.

Red Hat Security Advisory 2024-2705-03 - An update is now available for Red Hat build of Quarkus.

### Summary The `HttpPostRequestDecoder` can be tricked to accumulate data. I have spotted currently two attack vectors ### Details 1. While the decoder can store items on the disk if configured so, there are no limits to the number of fields the form can have, an attacher can send a chunked post consisting of many small fields that will be accumulated in the `bodyListHttpData` list. 2. The decoder cumulates bytes in the `undecodedChunk` buffer until it can decode a field, this field can cumulate data without limits ### PoC Here is a Netty branch that provides a fix + tests : https://github.com/vietj/netty/tree/post-request-decoder Here is a reproducer with Vert.x (which uses this decoder) https://gist.github.com/vietj/f558b8ea81ec6505f1e9a6ca283c9ae3 ### Impact Any Netty based HTTP server that uses the `HttpPostRequestDecoder` to decode a form.