#ruby

When serialized columns that use YAML (the default) are deserialized, Rails uses YAML.unsafe_load to convert the YAML data in to Ruby objects. If an attacker can manipulate data in the database (via means like SQL injection), then it may be possible for the attacker to escalate to an RCE. There are no feasible workarounds for this issue, but other coders (such as JSON) are not impacted.

Google is providing Titan Security Keys to maintainers of projects in top 1% of downloads

Red Hat Security Advisory 2022-5498-01 - Red Hat Satellite is a systems management tool for Linux-based infrastructure. It allows for provisioning, remote management, and monitoring of multiple Linux deployments with a single centralized tool. Issues addressed include HTTP request smuggling, buffer overflow, bypass, code execution, cross site scripting, denial of service, heap overflow, information leakage, privilege escalation, remote shell upload, remote SQL injection, and traversal vulnerabilities.

### Impact A YAML deserialization in opensearch-ruby 2.0.0 can lead to unsafe deserialization using YAML.load if the response is of type YAML. ### Patches The problem has been patched in opensearch-ruby gem version 2.0.2. ### Workarounds No viable workaround. Please upgrade to 2.0.2 ### References https://github.com/opensearch-project/opensearch-ruby/pull/77 https://staaldraad.github.io/post/2021-01-09-universal-rce-ruby-yaml-load-updated/ ### For more information If you have any questions or comments about this advisory: * Open an issue in [opensearch-ruby](https://github.com/opensearch-project/opensearch-ruby)

An update is now available for Red Hat Satellite 6.11This 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-2021-3200: libsolv: heap-based buffer overflow in testcase_read() in src/testcase.c * CVE-2021-3584: foreman: Authenticate remote code execution through Sendmail configuration * CVE-2021-4142: Satellite: Allow unintended SCA certificate to authenticate Candlepin * CVE-2021-21290: netty: Information disclosure via the local system temporary directory * CVE-2021-21295: netty: possible request smuggling in HTTP/2 due missing validation * CVE-2021-21409: netty: Request smuggling via content-length header * CVE-2021-30151: sidekiq: XSS via the queue name of the live-poll feature * CVE-2021-32839: python-sqlparse: ReDoS via regular expression i...

opensearch-ruby is a community-driven, open source fork of elasticsearch-ruby. In versions prior to 2.0.1 the ruby `YAML.load` function was used instead of `YAML.safe_load`. As a result opensearch-ruby 2.0.0 and prior can lead to unsafe deserialization using YAML.load if the response is of type YAML. An attacker must be in control of an opensearch server and convince the victim to connect to it in order to exploit this vulnerability. The problem has been patched in opensearch-ruby gem version 2.0.1. Users are advised to upgrade. There are no known workarounds for this issue.

Awesome spawn contains OS command injection vulnerability, which allows execution of additional commands passed to Awesome spawn as arguments. If untrusted input was included in command arguments, attacker could use this flaw to execute arbitrary command.

An update for the ruby:2.6 module is now available 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 (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-2022-28739: Ruby: Buffer overrun in String-to-Float conversion

In a openshift node, there is a cron job to update mcollective facts that mishandles a temporary file. This may lead to loss of confidentiality and integrity.

A malicious actor can read arbitrary files from a client that uses ruby-mysql to communicate to a rogue MySQL server and issue database queries. In these cases, the server has the option to create a database reply using the LOAD DATA LOCAL statement, which instructs the client to provide additional data from a local file readable by the client (and not a "local" file on the server).