{"id":"ALSA-2022:0827","summary":"Important: .NET Core 3.1 security and bugfix 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 security vulnerabilities are now available. The updated versions are .NET SDK 3.1.417 and .NET Runtime 3.1.23.\n\nSecurity Fix(es):\n\n* dotnet: ASP.NET Denial of Service via FormPipeReader (CVE-2022-24464)\n\n* dotnet: double parser stack buffer overrun (CVE-2022-24512)\n\n* brotli: buffer overflow when input chunk is larger than 2GiB (CVE-2020-8927)\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":"2026-01-30T01:45:54.766457Z","published":"2022-03-10T14:44:29Z","related":["CVE-2020-8927","CVE-2022-24464","CVE-2022-24512"],"references":[{"type":"REPORT","url":"https://vulners.com/cve/CVE-2020-8927"},{"type":"REPORT","url":"https://vulners.com/cve/CVE-2022-24464"},{"type":"REPORT","url":"https://vulners.com/cve/CVE-2022-24512"}],"affected":[{"package":{"name":"aspnetcore-runtime-3.1","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/aspnetcore-runtime-3.1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.23-1.el8_5"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2022:0827.json"}},{"package":{"name":"aspnetcore-targeting-pack-3.1","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/aspnetcore-targeting-pack-3.1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.23-1.el8_5"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2022:0827.json"}},{"package":{"name":"dotnet-apphost-pack-3.1","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/dotnet-apphost-pack-3.1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.23-1.el8_5"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2022:0827.json"}},{"package":{"name":"dotnet-hostfxr-3.1","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/dotnet-hostfxr-3.1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.23-1.el8_5"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2022:0827.json"}},{"package":{"name":"dotnet-runtime-3.1","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/dotnet-runtime-3.1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.23-1.el8_5"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2022:0827.json"}},{"package":{"name":"dotnet-sdk-3.1","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/dotnet-sdk-3.1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.417-1.el8_5"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2022:0827.json"}},{"package":{"name":"dotnet-sdk-3.1-source-built-artifacts","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/dotnet-sdk-3.1-source-built-artifacts"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.417-1.el8_5"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2022:0827.json"}},{"package":{"name":"dotnet-targeting-pack-3.1","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/dotnet-targeting-pack-3.1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.23-1.el8_5"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2022:0827.json"}},{"package":{"name":"dotnet-templates-3.1","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/dotnet-templates-3.1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.417-1.el8_5"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2022:0827.json"}}],"schema_version":"1.7.3"}