{"id":"ALSA-2024:9543","summary":"Important: .NET 9.0 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 9.0.100 and .NET Runtime 9.0.1.0.  \n\nSecurity Fix(es):  \n\n  * dotnet: Type confusion vulnerability leads to AV in .NET Core NrbfDecoder component (CVE-2024-43498)\n  * dotnet: .NET Core - DoS - (unbounded work factor) in NrbfDecoder component (CVE-2024-43499)\n\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.Security Fix(es):  \n\n  * dotnet: Type confusion vulnerability leads to AV in .NET Core NrbfDecoder component (CVE-2024-43498)\n  * dotnet: .NET Core - DoS - (unbounded work factor) in NrbfDecoder component (CVE-2024-43499)\n\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.\n","modified":"2026-01-30T01:09:50.799578Z","published":"2024-11-13T00:00:00Z","related":["CVE-2024-43498","CVE-2024-43499"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2024:9543"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2024-43498"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2024-43499"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2323239"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2323240"},{"type":"ADVISORY","url":"https://errata.almalinux.org/9/ALSA-2024-9543.html"}],"affected":[{"package":{"name":"aspnetcore-runtime-9.0","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/aspnetcore-runtime-9.0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.0.0-1.el9_5"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2024:9543.json"}},{"package":{"name":"aspnetcore-runtime-dbg-9.0","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/aspnetcore-runtime-dbg-9.0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.0.0-1.el9_5"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2024:9543.json"}},{"package":{"name":"aspnetcore-targeting-pack-9.0","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/aspnetcore-targeting-pack-9.0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.0.0-1.el9_5"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2024:9543.json"}},{"package":{"name":"dotnet-apphost-pack-9.0","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/dotnet-apphost-pack-9.0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.0.0-1.el9_5"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2024:9543.json"}},{"package":{"name":"dotnet-host","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/dotnet-host"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.0.0-1.el9_5"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2024:9543.json"}},{"package":{"name":"dotnet-hostfxr-9.0","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/dotnet-hostfxr-9.0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.0.0-1.el9_5"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2024:9543.json"}},{"package":{"name":"dotnet-runtime-9.0","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/dotnet-runtime-9.0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.0.0-1.el9_5"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2024:9543.json"}},{"package":{"name":"dotnet-runtime-dbg-9.0","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/dotnet-runtime-dbg-9.0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.0.0-1.el9_5"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2024:9543.json"}},{"package":{"name":"dotnet-sdk-9.0","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/dotnet-sdk-9.0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.0.100-1.el9_5"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2024:9543.json"}},{"package":{"name":"dotnet-sdk-9.0-source-built-artifacts","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/dotnet-sdk-9.0-source-built-artifacts"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.0.100-1.el9_5"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2024:9543.json"}},{"package":{"name":"dotnet-sdk-aot-9.0","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/dotnet-sdk-aot-9.0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.0.100-1.el9_5"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2024:9543.json"}},{"package":{"name":"dotnet-sdk-dbg-9.0","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/dotnet-sdk-dbg-9.0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.0.100-1.el9_5"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2024:9543.json"}},{"package":{"name":"dotnet-targeting-pack-9.0","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/dotnet-targeting-pack-9.0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.0.0-1.el9_5"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2024:9543.jso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