{"id":"CVE-2021-31204","aliases":["BIT-dotnet-2021-31204","BIT-dotnet-sdk-2021-31204","EUVD-2021-18117","RHSA-2021:1546","RHSA-2021:1547","RHSA-2021:2036","RHSA-2021:2037"],"status":"published","title":".NET and Visual Studio Elevation of Privilege Vulnerability","description":".NET and Visual Studio Elevation of Privilege Vulnerability","severity":{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.01192,"percentile":0.6839,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-269"],"published":"2021-05-11T19:11:40Z","modified":"2026-10-24T10:31:01Z","fixes":[{"ecosystem":"Bitnami","package":"dotnet","fixed_in":["5.0.6"],"sources":["osv"]},{"ecosystem":"Bitnami","package":"dotnet-sdk","fixed_in":["5.0.6"],"sources":["osv"]},{"ecosystem":"Red Hat:rhel_dotnet:5.0::el7","package":"rh-dotnet50-aspnetcore-runtime-5.0","fixed_in":["0:5.0.6-1.el7_9"],"sources":["osv"]},{"ecosystem":"Red Hat:rhel_dotnet:5.0::el7","package":"rh-dotnet50-aspnetcore-targeting-pack-5.0","fixed_in":["0:5.0.6-1.el7_9"],"sources":["osv"]},{"ecosystem":"Red Hat:rhel_dotnet:5.0::el7","package":"rh-dotnet50-dotnet","fixed_in":["0:5.0.203-1.el7_9"],"sources":["osv"]},{"ecosystem":"Red Hat:rhel_dotnet:5.0::el7","package":"rh-dotnet50-dotnet-apphost-pack-5.0","fixed_in":["0:5.0.6-1.el7_9"],"sources":["osv"]},{"ecosystem":"Red Hat:rhel_dotnet:5.0::el7","package":"rh-dotnet50-dotnet-debuginfo","fixed_in":["0:5.0.203-1.el7_9"],"sources":["osv"]},{"ecosystem":"Red Hat:rhel_dotnet:5.0::el7","package":"rh-dotnet50-dotnet-host","fixed_in":["0:5.0.6-1.el7_9"],"sources":["osv"]},{"ecosystem":"Red Hat:rhel_dotnet:5.0::el7","package":"rh-dotnet50-dotnet-hostfxr-5.0","fixed_in":["0:5.0.6-1.el7_9"],"sources":["osv"]},{"ecosystem":"Red Hat:rhel_dotnet:5.0::el7","package":"rh-dotnet50-dotnet-runtime-5.0","fixed_in":["0:5.0.6-1.el7_9"],"sources":["osv"]},{"ecosystem":"Red Hat:rhel_dotnet:5.0::el7","package":"rh-dotnet50-dotnet-sdk-5.0","fixed_in":["0:5.0.203-1.el7_9"],"sources":["osv"]},{"ecosystem":"Red Hat:rhel_dotnet:5.0::el7","package":"rh-dotnet50-dotnet-targeting-pack-5.0","fixed_in":["0:5.0.6-1.el7_9"],"sources":["osv"]},{"ecosystem":"Red Hat:rhel_dotnet:5.0::el7","package":"rh-dotnet50-dotnet-templates-5.0","fixed_in":["0:5.0.203-1.el7_9"],"sources":["osv"]},{"ecosystem":"Red Hat:rhel_dotnet:5.0::el7","package":"rh-dotnet50-netstandard-targeting-pack-2.1","fixed_in":["0:5.0.203-1.el7_9"],"sources":["osv"]},{"ecosystem":"Red Hat:rhel_dotnet:3.1::el7","package":"rh-dotnet31-aspnetcore-runtime-3.1","fixed_in":["0:3.1.15-1.el7_9"],"sources":["osv"]},{"ecosystem":"Red Hat:rhel_dotnet:3.1::el7","package":"rh-dotnet31-aspnetcore-targeting-pack-3.1","fixed_in":["0:3.1.15-1.el7_9"],"sources":["osv"]},{"ecosystem":"Red Hat:rhel_dotnet:3.1::el7","package":"rh-dotnet31-dotnet","fixed_in":["0:3.1.115-1.el7_9"],"sources":["osv"]},{"ecosystem":"Red Hat:rhel_dotnet:3.1::el7","package":"rh-dotnet31-dotnet-apphost-pack-3.1","fixed_in":["0:3.1.15-1.el7_9"],"sources":["osv"]},{"ecosystem":"Red Hat:rhel_dotnet:3.1::el7","package":"rh-dotnet31-dotnet-debuginfo","fixed_in":["0:3.1.115-1.el7_9"],"sources":["osv"]},{"ecosystem":"Red Hat:rhel_dotnet:3.1::el7","package":"rh-dotnet31-dotnet-host","fixed_in":["0:3.1.15-1.el7_9"],"sources":["osv"]},{"ecosystem":"Red Hat:rhel_dotnet:3.1::el7","package":"rh-dotnet31-dotnet-hostfxr-3.1","fixed_in":["0:3.1.15-1.el7_9"],"sources":["osv"]},{"ecosystem":"Red Hat:rhel_dotnet:3.1::el7","package":"rh-dotnet31-dotnet-runtime-3.1","fixed_in":["0:3.1.15-1.el7_9"],"sources":["osv"]},{"ecosystem":"Red Hat:rhel_dotnet:3.1::el7","package":"rh-dotnet31-dotnet-sdk-3.1","fixed_in":["0:3.1.115-1.el7_9"],"sources":["osv"]},{"ecosystem":"Red Hat:rhel_dotnet:3.1::el7","package":"rh-dotnet31-dotnet-targeting-pack-3.1","fixed_in":["0:3.1.15-1.el7_9"],"sources":["osv"]},{"ecosystem":"Red Hat:rhel_dotnet:3.1::el7","package":"rh-dotnet31-dotnet-templates-3.1","fixed_in":["0:3.1.115-1.el7_9"],"sources":["osv"]},{"ecosystem":"Red Hat:rhel_dotnet:3.1::el7","package":"rh-dotnet31-netstandard-targeting-pack-2.1","fixed_in":["0:3.1.115-1.el7_9"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"aspnetcore-runtime-5.0","fixed_in":["0:5.0.6-1.el8_4"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"aspnetcore-targeting-pack-5.0","fixed_in":["0:5.0.6-1.el8_4"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"dotnet","fixed_in":["0:5.0.203-1.el8_4"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"dotnet-apphost-pack-5.0","fixed_in":["0:5.0.6-1.el8_4"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"dotnet-apphost-pack-5.0-debuginfo","fixed_in":["0:5.0.6-1.el8_4"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"dotnet-host","fixed_in":["0:5.0.6-1.el8_4"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"dotnet-host-debuginfo","fixed_in":["0:5.0.6-1.el8_4"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"dotnet-hostfxr-5.0","fixed_in":["0:5.0.6-1.el8_4"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"dotnet-hostfxr-5.0-debuginfo","fixed_in":["0:5.0.6-1.el8_4"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"dotnet-runtime-5.0","fixed_in":["0:5.0.6-1.el8_4"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"dotnet-runtime-5.0-debuginfo","fixed_in":["0:5.0.6-1.el8_4"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"dotnet-sdk-5.0","fixed_in":["0:5.0.203-1.el8_4"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"dotnet-sdk-5.0-debuginfo","fixed_in":["0:5.0.203-1.el8_4"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"dotnet-targeting-pack-5.0","fixed_in":["0:5.0.6-1.el8_4"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"dotnet-templates-5.0","fixed_in":["0:5.0.203-1.el8_4"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"dotnet5.0","fixed_in":["0:5.0.203-1.el8_4"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"dotnet5.0-debuginfo","fixed_in":["0:5.0.203-1.el8_4"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"dotnet5.0-debugsource","fixed_in":["0:5.0.203-1.el8_4"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"netstandard-targeting-pack-2.1","fixed_in":["0:5.0.203-1.el8_4"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"aspnetcore-runtime-3.1","fixed_in":["0:3.1.15-1.el8_4"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"aspnetcore-targeting-pack-3.1","fixed_in":["0:3.1.15-1.el8_4"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"dotnet-apphost-pack-3.1","fixed_in":["0:3.1.15-1.el8_4"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"dotnet-apphost-pack-3.1-debuginfo","fixed_in":["0:3.1.15-1.el8_4"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"dotnet-hostfxr-3.1","fixed_in":["0:3.1.15-1.el8_4"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"dotnet-hostfxr-3.1-debuginfo","fixed_in":["0:3.1.15-1.el8_4"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"dotnet-runtime-3.1","fixed_in":["0:3.1.15-1.el8_4"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"dotnet-runtime-3.1-debuginfo","fixed_in":["0:3.1.15-1.el8_4"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"dotnet-sdk-3.1","fixed_in":["0:3.1.115-1.el8_4"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"dotnet-sdk-3.1-debuginfo","fixed_in":["0:3.1.115-1.el8_4"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"dotnet-targeting-pack-3.1","fixed_in":["0:3.1.15-1.el8_4"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"dotnet-templates-3.1","fixed_in":["0:3.1.115-1.el8_4"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"dotnet3.1","fixed_in":["0:3.1.115-1.el8_4"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"dotnet3.1-debuginfo","fixed_in":["0:3.1.115-1.el8_4"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"dotnet3.1-debugsource","fixed_in":["0:3.1.115-1.el8_4"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Bitnami","package":"dotnet","ranges":[{"type":"SEMVER","events":[{"introduced":"5.0.0"},{"fixed":"5.0.6"}]}]},{"source":"osv","ecosystem":"Bitnami","package":"dotnet-sdk","ranges":[{"type":"SEMVER","events":[{"introduced":"5.0.0"},{"fixed":"5.0.6"}]}]},{"source":"osv","ecosystem":"Red Hat:rhel_dotnet:5.0::el7","package":"rh-dotnet50-aspnetcore-runtime-5.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.0.6-1.el7_9"}]}]},{"source":"osv","ecosystem":"Red Hat:rhel_dotnet:5.0::el7","package":"rh-dotnet50-aspnetcore-targeting-pack-5.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.0.6-1.el7_9"}]}]},{"source":"osv","ecosystem":"Red Hat:rhel_dotnet:5.0::el7","package":"rh-dotnet50-dotnet","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.0.203-1.el7_9"}]}]},{"source":"osv","ecosystem":"Red Hat:rhel_dotnet:5.0::el7","package":"rh-dotnet50-dotnet-apphost-pack-5.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.0.6-1.el7_9"}]}]},{"source":"osv","ecosystem":"Red Hat:rhel_dotnet:5.0::el7","package":"rh-dotnet50-dotnet-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.0.203-1.el7_9"}]}]},{"source":"osv","ecosystem":"Red Hat:rhel_dotnet:5.0::el7","package":"rh-dotnet50-dotnet-host","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.0.6-1.el7_9"}]}]},{"source":"osv","ecosystem":"Red Hat:rhel_dotnet:5.0::el7","package":"rh-dotnet50-dotnet-hostfxr-5.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.0.6-1.el7_9"}]}]},{"source":"osv","ecosystem":"Red Hat:rhel_dotnet:5.0::el7","package":"rh-dotnet50-dotnet-runtime-5.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.0.6-1.el7_9"}]}]},{"source":"osv","ecosystem":"Red Hat:rhel_dotnet:5.0::el7","package":"rh-dotnet50-dotnet-sdk-5.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.0.203-1.el7_9"}]}]},{"source":"osv","ecosystem":"Red Hat:rhel_dotnet:5.0::el7","package":"rh-dotnet50-dotnet-targeting-pack-5.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.0.6-1.el7_9"}]}]},{"source":"osv","ecosystem":"Red Hat:rhel_dotnet:5.0::el7","package":"rh-dotnet50-dotnet-templates-5.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.0.203-1.el7_9"}]}]},{"source":"osv","ecosystem":"Red Hat:rhel_dotnet:5.0::el7","package":"rh-dotnet50-netstandard-targeting-pack-2.1","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.0.203-1.el7_9"}]}]},{"source":"osv","ecosystem":"Red Hat:rhel_dotnet:3.1::el7","package":"rh-dotnet31-aspnetcore-runtime-3.1","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.15-1.el7_9"}]}]},{"source":"osv","ecosystem":"Red Hat:rhel_dotnet:3.1::el7","package":"rh-dotnet31-aspnetcore-targeting-pack-3.1","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.15-1.el7_9"}]}]},{"source":"osv","ecosystem":"Red Hat:rhel_dotnet:3.1::el7","package":"rh-dotnet31-dotnet","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.115-1.el7_9"}]}]},{"source":"osv","ecosystem":"Red Hat:rhel_dotnet:3.1::el7","package":"rh-dotnet31-dotnet-apphost-pack-3.1","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.15-1.el7_9"}]}]},{"source":"osv","ecosystem":"Red Hat:rhel_dotnet:3.1::el7","package":"rh-dotnet31-dotnet-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.115-1.el7_9"}]}]},{"source":"osv","ecosystem":"Red Hat:rhel_dotnet:3.1::el7","package":"rh-dotnet31-dotnet-host","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.15-1.el7_9"}]}]},{"source":"osv","ecosystem":"Red Hat:rhel_dotnet:3.1::el7","package":"rh-dotnet31-dotnet-hostfxr-3.1","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.15-1.el7_9"}]}]},{"source":"osv","ecosystem":"Red Hat:rhel_dotnet:3.1::el7","package":"rh-dotnet31-dotnet-runtime-3.1","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.15-1.el7_9"}]}]},{"source":"osv","ecosystem":"Red Hat:rhel_dotnet:3.1::el7","package":"rh-dotnet31-dotnet-sdk-3.1","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.115-1.el7_9"}]}]},{"source":"osv","ecosystem":"Red Hat:rhel_dotnet:3.1::el7","package":"rh-dotnet31-dotnet-targeting-pack-3.1","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.15-1.el7_9"}]}]},{"source":"osv","ecosystem":"Red Hat:rhel_dotnet:3.1::el7","package":"rh-dotnet31-dotnet-templates-3.1","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.115-1.el7_9"}]}]},{"source":"osv","ecosystem":"Red Hat:rhel_dotnet:3.1::el7","package":"rh-dotnet31-netstandard-targeting-pack-2.1","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.115-1.el7_9"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"aspnetcore-runtime-5.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.0.6-1.el8_4"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"aspnetcore-targeting-pack-5.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.0.6-1.el8_4"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"dotnet","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.0.203-1.el8_4"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"dotnet-apphost-pack-5.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.0.6-1.el8_4"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"dotnet-apphost-pack-5.0-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.0.6-1.el8_4"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"dotnet-host","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.0.6-1.el8_4"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"dotnet-host-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.0.6-1.el8_4"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"dotnet-hostfxr-5.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.0.6-1.el8_4"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"dotnet-hostfxr-5.0-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.0.6-1.el8_4"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"dotnet-runtime-5.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.0.6-1.el8_4"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"dotnet-runtime-5.0-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.0.6-1.el8_4"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"dotnet-sdk-5.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.0.203-1.el8_4"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"dotnet-sdk-5.0-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.0.203-1.el8_4"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"dotnet-targeting-pack-5.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.0.6-1.el8_4"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"dotnet-templates-5.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.0.203-1.el8_4"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"dotnet5.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.0.203-1.el8_4"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"dotnet5.0-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.0.203-1.el8_4"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"dotnet5.0-debugsource","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.0.203-1.el8_4"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"netstandard-targeting-pack-2.1","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.0.203-1.el8_4"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"aspnetcore-runtime-3.1","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.15-1.el8_4"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"aspnetcore-targeting-pack-3.1","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.15-1.el8_4"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"dotnet-apphost-pack-3.1","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.15-1.el8_4"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"dotnet-apphost-pack-3.1-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.15-1.el8_4"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"dotnet-hostfxr-3.1","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.15-1.el8_4"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"dotnet-hostfxr-3.1-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.15-1.el8_4"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"dotnet-runtime-3.1","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.15-1.el8_4"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"dotnet-runtime-3.1-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.15-1.el8_4"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"dotnet-sdk-3.1","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.115-1.el8_4"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"dotnet-sdk-3.1-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.115-1.el8_4"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"dotnet-targeting-pack-3.1","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.15-1.el8_4"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"dotnet-templates-3.1","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.115-1.el8_4"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"dotnet3.1","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.115-1.el8_4"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"dotnet3.1-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.115-1.el8_4"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"dotnet3.1-debugsource","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.1.115-1.el8_4"}]}]}],"products":[{"vendor":"fedoraproject","product":"fedora"},{"vendor":"microsoft","product":".net"},{"vendor":"microsoft","product":".net 5.0"},{"vendor":"microsoft","product":".net core 3.1"},{"vendor":"microsoft","product":".net_core"},{"vendor":"microsoft","product":"microsoft visual studio 2019 version 16.4 (includes 16.0 - 16.3)"},{"vendor":"microsoft","product":"microsoft visual studio 2019 version 16.7 (includes 16.0 – 16.6)"},{"vendor":"microsoft","product":"microsoft visual studio 2019 version 16.9 (includes 16.0 - 16.8)"},{"vendor":"microsoft","product":"visual studio 2019 for mac version 8.9"},{"vendor":"microsoft","product":"visual_studio_2019"}],"references":[{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31204","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory","advisory","fix"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FVMWZPF4FR6JPFSNAIDIUDULHZJBVCW6/","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6M7KL3KTHJVQNRA3CWFUTESQJARQEHSZ/","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4F3VM3RMPE7PNNLLI3BPCSAXITQZCFCA/","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZWF25Z3CZ6LYCOHZ7FPSFAQ426JUBUZ4/","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UV4ITB3SUDGR23G7XALUVKFJMZERFUKF/","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LFXJPQUYUITJMV75YN3XIGE3KKN5GOCU/","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-31204","tags":["web","advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2021:1546","tags":["advisory"]},{"url":"https://access.redhat.com/security/updates/classification/#important","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1956815","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_1546.json","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2021-31204","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2021-31204","tags":["advisory"]},{"url":"https://github.com/dotnet/announcements/issues/185","tags":["article"]},{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-31204","tags":["article"]},{"url":"https://access.redhat.com/errata/RHSA-2021:1547","tags":["advisory"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_1547.json","tags":["advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2021:2036","tags":["advisory"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_2036.json","tags":["advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2021:2037","tags":["advisory"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_2037.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2021-31204","title":".NET and Visual Studio Elevation of Privilege Vulnerability","description":".NET and Visual Studio Elevation of Privilege Vulnerability","status":"published","published":"2021-05-11T19:11:40Z","modified":"2026-10-07T16:11:08.011Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T14:33:05.665371Z"}],"euvd":[{"id":"EUVD-2021-18117","description":".NET and Visual Studio Elevation of Privilege Vulnerability","status":"published","published":"2021-05-11T19:11:40Z","modified":"2026-10-07T16:11:08Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-02T17:27:35.164729Z"}],"nvd":[{"id":"CVE-2021-31204","description":".NET and Visual Studio Elevation of Privilege Vulnerability","status":"published","published":"2021-05-11T19:15:10.327Z","modified":"2026-10-07T17:16:42.367Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"2.0","score":4.6,"vector":"AV:L/AC:L/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T14:06:53.343329Z"}],"osv":[{"id":"CVE-2021-31204","description":".NET and Visual Studio Elevation of Privilege Vulnerability","status":"published","published":"2021-05-11T19:15:10.327Z","modified":"2026-10-24T10:31:01.744770565Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:19.483607Z"},{"id":"RHSA-2021:1546","title":"Red Hat Security Advisory: .NET 5.0 on Red Hat Enterprise Linux security and bugfix update","status":"published","published":"2024-09-16T05:50:37Z","modified":"2026-10-08T10:02:22Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:08.071325Z"},{"id":"RHSA-2021:1547","title":"Red Hat Security Advisory: .NET Core 3.1 on Red Hat Enterprise Linux security and bugfix update","status":"published","published":"2024-09-16T05:50:46Z","modified":"2026-10-08T10:02:22Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:08.071325Z"},{"id":"RHSA-2021:2036","title":"Red Hat Security Advisory: dotnet5.0 security and bugfix update","status":"published","published":"2024-09-16T05:50:59Z","modified":"2026-10-08T10:02:24Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:08.071325Z"},{"id":"RHSA-2021:2037","title":"Red Hat Security Advisory: dotnet3.1 security and bugfix update","status":"published","published":"2024-09-16T05:50:52Z","modified":"2026-10-08T10:02:24Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:08.071325Z"},{"id":"BIT-dotnet-2021-31204","title":".NET and Visual Studio Elevation of Privilege Vulnerability","description":".NET and Visual Studio Elevation of Privilege Vulnerability","status":"published","published":"2024-03-06T10:59:39.307Z","modified":"2026-09-08T08:46:50.046338915Z","updated_at":"2026-11-02T15:28:29.152062Z"},{"id":"BIT-dotnet-sdk-2021-31204","title":".NET and Visual Studio Elevation of Privilege Vulnerability","description":".NET and Visual Studio Elevation of Privilege Vulnerability","status":"published","published":"2024-03-06T10:59:48.903Z","modified":"2026-09-08T08:46:39.506331716Z","updated_at":"2026-11-02T15:28:29.152062Z"}]}}
