{"id":"RLSA-2023:5708","summary":"Important: dotnet6.0 security update","details":".NET is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR implementation.\n\nNew versions of .NET that address a security vulnerability are now available. The updated versions are  .NET 6.0 to SDK 6.0.123 and Runtime 6.0.23.\n\nSecurity Fix(es):\n\n* HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack) (CVE-2023-44487)\n\nFor 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.","modified":"2026-02-04T20:45:08.564157Z","published":"2023-10-24T18:36:50.321151Z","upstream":["CVE-2023-44487"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2023:5708"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2242803"}],"affected":[{"package":{"name":"dotnet6.0","ecosystem":"Rocky Linux:9","purl":"pkg:rpm/rocky-linux/dotnet6.0?distro=rocky-linux-9&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.0.123-1.el9_2"}],"database_specific":{"yum_repository":"CRB"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2023:5708.json"}}],"schema_version":"1.7.3","credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}