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Red Hat Security Advisory 2023-5956-01
Red Hat Security Advisory 2023-5956-01 - Red Hat build of OptaPlanner 8.38.0 for Quarkus 2.13.8 release and security update is now available. Issues addressed include a denial of service vulnerability.
The following data is constructed from data provided by Red Hat's json file at:https://access.redhat.com/security/data/csaf/v2/advisories/2023/rhsa-2023_5956.jsonRed 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====================================================================Red Hat Security AdvisorySynopsis: Important: Red Hat Build of OptaPlanner 8.38.0 SP2 security updateAdvisory ID: RHSA-2023:5956-01Product: Red Hat build of OptaPlannerAdvisory URL: https://access.redhat.com/errata/RHSA-2023:5956Issue date: 2023-10-20Revision: 01CVE Names: CVE-2023-44487====================================================================Summary: Red Hat build of OptaPlanner 8.38.0 for Quarkus 2.13.8 release and security update is now available.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 from the CVE link(s) in the References section.Description:Release of Red Hat build of OptaPlanner 8.38.0 SP2. The purpose of this text-only erratum is to inform you about the security issues fixed.Security Fix(es):* HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack) (CVE-2023-44487)A Red Hat Security Bulletin which addresses further details about this flaw is available in the References section.For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.Solution:CVEs:CVE-2023-44487References:https://access.redhat.com/security/updates/classification/#importanthttps://access.redhat.com/security/vulnerabilities/RHSB-2023-003https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?downloadType=distributions&product=rhbop&version=8.38.0.SP2Related news
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Plus, many of the world’s largest cloud providers are warning of a vulnerability that attackers exploited in August to launch the largest distributed denial-of-service attack on record.
Ongoing Rapid Reset DDoS flood attacks exposed organizations need to patch CVE-2023-44487 immediately to head off crippling outages and business disruption.