Red Hat Security Advisory 2024-3479-03

Red Hat Security Advisory 2024-8974-03 - Red Hat Advanced Cluster Management for Kubernetes 2.12.0 GA release images are now available, which contain security and bug fixes.

Red Hat Security Advisory 2024-5013-03 - Red Hat OpenShift Builds 1.1.0.

Red Hat Security Advisory 2024-7164-03 - The Migration Toolkit for Containers 1.8.4 is now available. Issues addressed include denial of service and password leak vulnerabilities.

Gentoo Linux Security Advisory 202408-7 - Multiple vulnerabilities have been discovered in Go, the worst of which could lead to information leakage or a denial of service. Versions greater than or equal to 1.22.3 are affected.

Red Hat Security Advisory 2024-4677-03 - Red Hat OpenShift Container Platform release 4.12.61 is now available with updates to packages and images that fix several bugs and add enhancements. Issues addressed include a denial of service vulnerability.

Red Hat Security Advisory 2024-4546-03 - An update for git-lfs is now available for Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions, and Red Hat Enterprise Linux 8.6 Telecommunications Update Service. Issues addressed include a denial of service vulnerability.

Gentoo Linux Security Advisory 202407-11 - Multiple vulnerabilities have been discovered in PuTTY, the worst of which could lead to compromised keys. Versions greater than or equal to 0.81 are affected.

Red Hat Security Advisory 2024-4146-03 - An update for golang is now available for Red Hat Enterprise Linux 9.2 Extended Update Support. Issues addressed include denial of service and memory leak vulnerabilities.

Red Hat Security Advisory 2024-3889-03 - Red Hat OpenShift Container Platform release 4.15.18 is now available with updates to packages and images that fix several bugs and add enhancements. Issues addressed include a denial of service vulnerability.

Red Hat Security Advisory 2024-3885-03 - Red Hat OpenShift Container Platform release 4.13.44 is now available with updates to packages and images that fix several bugs and add enhancements. Issues addressed include a denial of service vulnerability.

Red Hat Security Advisory 2024-3331-03 - Red Hat OpenShift Container Platform release 4.14.27 is now available with updates to packages and images that fix several bugs and add enhancements. Issues addressed include HTTP request smuggling and denial of service vulnerabilities.

Red Hat Security Advisory 2024-3327-03 - Red Hat OpenShift Container Platform release 4.15.15 is now available with updates to packages and images that fix several bugs and add enhancements. Issues addressed include HTTP request smuggling and denial of service vulnerabilities.

Red Hat Security Advisory 2024-3352-03 - An update for etcd is now available for Red Hat OpenStack Platform 16.2. Issues addressed include a denial of service vulnerability.

Red Hat Security Advisory 2024-2668-03 - Red Hat OpenShift Container Platform release 4.14.24 is now available with updates to packages and images that fix several bugs and add enhancements. Issues addressed include a denial of service vulnerability.

Red Hat Security Advisory 2024-2667-03 - Red Hat build of MicroShift release 4.15.12 is now available with updates to packages and images that include a security update.

Red Hat Security Advisory 2024-2664-03 - Red Hat OpenShift Container Platform release 4.15.12 is now available with updates to packages and images that fix several bugs and add enhancements. Issues addressed include a denial of service vulnerability.

Red Hat Security Advisory 2024-2699-03 - An update for git-lfs is now available for Red Hat Enterprise Linux 8. Issues addressed include a denial of service vulnerability.

Red Hat Security Advisory 2024-2049-03 - Red Hat OpenShift Container Platform release 4.13.41 is now available with updates to packages and images that fix several bugs and add enhancements. Issues addressed include a denial of service vulnerability.

Red Hat Security Advisory 2024-2079-03 - An update for git-lfs is now available for Red Hat Enterprise Linux 9. Issues addressed include a denial of service vulnerability.

Red Hat Security Advisory 2024-1899-03 - Red Hat OpenShift Container Platform release 4.12.56 is now available with updates to packages and images that fix several bugs and add enhancements. Issues addressed include a denial of service vulnerability.

Red Hat Security Advisory 2024-1896-03 - Red Hat OpenShift Container Platform release 4.12.56 is now available with updates to packages and images that fix several bugs and add enhancements. Issues addressed include denial of service and traversal vulnerabilities.

Red Hat Security Advisory 2024-1892-03 - Red Hat OpenShift Container Platform release 4.15.10 is now available with updates to packages and images that fix several bugs and add enhancements. Issues addressed include a denial of service vulnerability.

An attacker may cause an HTTP/2 endpoint to read arbitrary amounts of header data by sending an excessive number of CONTINUATION frames. Maintaining HPACK state requires parsing and processing all HEADERS and CONTINUATION frames on a connection. When a request's headers exceed MaxHeaderBytes, no memory is allocated to store the excess headers, but they are still parsed. This permits an attacker to cause an HTTP/2 endpoint to read arbitrary amounts of header data, all associated with a request which is going to be rejected. These headers can include Huffman-encoded data which is significantly more expensive for the receiver to decode than for an attacker to send. The fix sets a limit on the amount of excess header frames we will process before closing a connection.

Red Hat Security Advisory 2024-1434-03 - Red Hat OpenShift distributed tracing 3.1.1. Issues addressed include a denial of service vulnerability.

Red Hat Security Advisory 2024-1244-03 - An update for rhc-worker-script is now available for Red Hat Enterprise Linux 7. Issues addressed include a denial of service vulnerability.

Red Hat Security Advisory 2024-1197-03 - A security update is now available for Red Hat JBoss Enterprise Application Platform 7.4.

Red Hat Security Advisory 2024-1192-03 - An update is now available for Red Hat JBoss Enterprise Application Platform 8.0 for Red Hat Enterprise Linux 8. 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. Issues addressed include denial of service and file overwrite vulnerabilities.

Red Hat Security Advisory 2024-1150-03 - An update for buildah is now available for Red Hat Enterprise Linux 9.

Red Hat Security Advisory 2024-1149-03 - An update for skopeo is now available for Red Hat Enterprise Linux 9. Issues addressed include a denial of service vulnerability.

Red Hat Security Advisory 2024-1130-03 - An update for openssh is now available for Red Hat Enterprise Linux 9. Issues addressed include a code execution vulnerability.

Red Hat Security Advisory 2024-1041-03 - An update for go-toolset-1.19-golang is now available for Red Hat Developer Tools. Issues addressed include a denial of service vulnerability.

Red Hat Security Advisory 2024-0880-03 - Red Hat OpenShift Serverless 1.31.1 is now available. Issues addressed include denial of service and traversal vulnerabilities.

Red Hat Security Advisory 2024-0695-03 - Logging 5.6.16 - Red Hat OpenShift. Issues addressed include a denial of service vulnerability.

Red Hat Security Advisory 2024-0694-03 - Logging Subsystem 5.7.11 - Red Hat OpenShift. Issues addressed include a denial of service vulnerability.

Ubuntu Security Notice 6598-1 - Fabian Bäumer, Marcus Brinkmann, Joerg Schwenk discovered that the SSH protocol was vulnerable to a prefix truncation attack. If a remote attacker was able to intercept SSH communications, extension negotiation messages could be truncated, possibly leading to certain algorithms and features being downgraded. This issue is known as the Terrapin attack. This update adds protocol extensions to mitigate this issue.

Debian Linux Security Advisory 5601-1 - Fabian Baeumer, Marcus Brinkmann and Joerg Schwenk discovered that the SSH protocol is prone to a prefix truncation attack, known as the "Terrapin attack". This attack allows a MITM attacker to effect a limited break of the integrity of the early encrypted SSH transport protocol by sending extra messages prior to the commencement of encryption, and deleting an equal number of consecutive messages immediately after encryption starts.

Debian Linux Security Advisory 5599-1 - Fabian Baeumer, Marcus Brinkmann and Joerg Schwenk discovered that the SSH protocol is prone to a prefix truncation attack, known as the "Terrapin attack". This attack allows a MITM attacker to effect a limited break of the integrity of the early encrypted SSH transport protocol by sending extra messages prior to the commencement of encryption, and deleting an equal number of consecutive messages immediately after encryption starts.

Ubuntu Security Notice 6560-2 - USN-6560-1 fixed several vulnerabilities in OpenSSH. This update provides the corresponding update for Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. Fabian Bäumer, Marcus Brinkmann, Joerg Schwenk discovered that the SSH protocol was vulnerable to a prefix truncation attack. If a remote attacker was able to intercept SSH communications, extension negotiation messages could be truncated, possibly leading to certain algorithms and features being downgraded. This issue is known as the Terrapin attack. This update adds protocol extensions to mitigate this issue.

Ubuntu Security Notice 6574-1 - Takeshi Kaneko discovered that Go did not properly handle comments and special tags in the script context of html/template module. An attacker could possibly use this issue to inject Javascript code and perform a cross site scripting attack. This issue only affected Go 1.20 in Ubuntu 20.04 LTS, Ubuntu 22.04 LTS and Ubuntu 23.04. It was discovered that Go did not properly validate the "//go:cgo_" directives during compilation. An attacker could possibly use this issue to inject arbitrary code during compile time.

Security researchers from Ruhr University Bochum have discovered a vulnerability in the Secure Shell (SSH) cryptographic network protocol that could allow an attacker to downgrade the connection's security by breaking the integrity of the secure channel. Called Terrapin (CVE-2023-48795, CVSS score: 5.9), the exploit has been described as the "first ever practically exploitable prefix

Debian Linux Security Advisory 5586-1 - Several vulnerabilities have been discovered in OpenSSH, an implementation of the SSH protocol suite.

A malicious HTTP sender can use chunk extensions to cause a receiver reading from a request or response body to read many more bytes from the network than are in the body. A malicious HTTP client can further exploit this to cause a server to automatically read a large amount of data (up to about 1GiB) when a handler fails to read the entire body of a request. Chunk extensions are a little-used HTTP feature which permit including additional metadata in a request or response body sent using the chunked encoding. The net/http chunked encoding reader discards this metadata. A sender can exploit this by inserting a large metadata segment with each byte transferred. The chunk reader now produces an error if the ratio of real body to encoded bytes grows too small.

Red Hat Security Advisory 2023-5407-01 - OpenShift GitOps KAM OpenShift GitOps Kubernetes Application Manager CLI tool. Issues addressed include a denial of service vulnerability.

An update for openshift-gitops-kam is now available for Red Hat OpenShift GitOps 1.10. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2023-37788: A flaw was found in goproxy, which is vulnerable to a denial of service caused by improper input validation. This flaw allows a remote attacker can cause the goproxy server to crash by sending a specially crafted HTTP request to the HTTPS page, replacing the path "/" with an asterisk "*".

goproxy v1.1 was discovered to contain an issue which can lead to a Denial of service (DoS) via unspecified vectors.

goproxy v1.1 was discovered to contain an issue which can lead to a Denial of service (DoS) via unspecified vectors.