{"id":"ALSA-2023:4644","summary":"Important: .NET 6.0 security, bug fix, and enhancement 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 6.0.121 and .NET Runtime 6.0.21.\n\nSecurity Fix(es):\n\n* dotnet: RCE under dotnet commands (CVE-2023-35390)\n* dotnet: Kestrel vulnerability to slow read attacks leading to Denial of Service attack (CVE-2023-38180)\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":"2026-02-04T03:03:44.328849Z","published":"2023-08-14T00:00:00Z","related":["CVE-2023-35390","CVE-2023-38180"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2023:4644"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2023-35390"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2023-38180"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2228621"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2228622"},{"type":"ADVISORY","url":"https://errata.almalinux.org/9/ALSA-2023-4644.html"}],"affected":[{"package":{"name":"aspnetcore-runtime-6.0","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/aspnetcore-runtime-6.0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.0.21-1.el9_2"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2023:4644.json"}},{"package":{"name":"aspnetcore-targeting-pack-6.0","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/aspnetcore-targeting-pack-6.0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.0.21-1.el9_2"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2023:4644.json"}},{"package":{"name":"dotnet-apphost-pack-6.0","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/dotnet-apphost-pack-6.0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.0.21-1.el9_2"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2023:4644.json"}},{"package":{"name":"dotnet-hostfxr-6.0","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/dotnet-hostfxr-6.0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.0.21-1.el9_2"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2023:4644.json"}},{"package":{"name":"dotnet-runtime-6.0","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/dotnet-runtime-6.0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.0.21-1.el9_2"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2023:4644.json"}},{"package":{"name":"dotnet-sdk-6.0","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/dotnet-sdk-6.0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.0.121-1.el9_2"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2023:4644.json"}},{"package":{"name":"dotnet-sdk-6.0-source-built-artifacts","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/dotnet-sdk-6.0-source-built-artifacts"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.0.121-1.el9_2"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2023:4644.json"}},{"package":{"name":"dotnet-targeting-pack-6.0","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/dotnet-targeting-pack-6.0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.0.21-1.el9_2"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2023:4644.json"}},{"package":{"name":"dotnet-templates-6.0","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/dotnet-templates-6.0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.0.121-1.el9_2"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2023:4644.json"}}],"schema_version":"1.7.3"}