{"id":"RLSA-2024:0827","summary":"Important: .NET 8.0 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 SDK 8.0.102 and .NET Runtime 8.0.2.\n\nSecurity Fix(es):\n\n* dotnet: Denial of Service in SignalR server (CVE-2024-21386)\n\n* dotnet: Denial of Service in X509Certificate2 (CVE-2024-21404)\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":"2026-02-04T08:15:05.933903Z","published":"2024-03-12T15:41:47.805432Z","upstream":["CVE-2024-21386","CVE-2024-21404"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2024:0827"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2263085"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2263086"}],"affected":[{"package":{"name":"dotnet8.0","ecosystem":"Rocky Linux:8","purl":"pkg:rpm/rocky-linux/dotnet8.0?distro=rocky-linux-8&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:8.0.102-2.el8_9"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2024:0827.json"}}],"schema_version":"1.7.3","credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}