The following advisory data is extracted from:
https://access.redhat.com/security/data/csaf/v2/advisories/2024/rhsa-2024_3546.json
Red Hat officially shut down their mailing list notifications October 10, 2023.  Due to this, Packet Storm has recreated the below data as a reference point to raise awareness.  It must be noted that due to an inability to easily track revision updates without crawling Red Hat's archive, these advisories are single notifications and we strongly suggest that you visit the Red Hat provided links to ensure you have the latest information available if the subject matter listed pertains to your environment.
- Packet Storm Staff
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Red Hat Security Advisory
Synopsis:           Moderate: ruby:3.1 security, bug fix, and enhancement update
Advisory ID:        RHSA-2024:3546-03
Product:            Red Hat Enterprise Linux
Advisory URL:       https://access.redhat.com/errata/RHSA-2024:3546
Issue date:         2024-06-03
Revision:           03
CVE Names:          CVE-2024-27280
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Summary: 
An update for the ruby:3.1 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.
Description:
Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system management tasks.
Security Fix(es):
* ruby: RCE vulnerability with .rdoc_options in RDoc (CVE-2024-27281)
* ruby: Buffer overread vulnerability in StringIO (CVE-2024-27280)
* ruby: Arbitrary memory address read vulnerability with Regex search (CVE-2024-27282)
For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.10 Release Notes linked from the References section.
Solution:
https://access.redhat.com/articles/11258
CVEs:
CVE-2024-27280
References:
https://access.redhat.com/security/updates/classification/#moderate
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.10_release_notes/index
https://bugzilla.redhat.com/show_bug.cgi?id=2270749
https://bugzilla.redhat.com/show_bug.cgi?id=2270750
https://bugzilla.redhat.com/show_bug.cgi?id=2276810