{"id":"USN-6427-2","aliases":[],"status":"published","title":"dotnet8 vulnerability","description":"USN-6427-1 fixed a vulnerability in .NET. This update\nprovides the corresponding update for .NET 8.\n\nOriginal advisory details:\n\n It was discovered that the .NET Kestrel web server did not properly handle\n HTTP/2 requests. A remote attacker could possibly use this issue to cause a\n denial of service.","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2023-10-19T15:57:27.310831Z","modified":"2026-02-04T03:34:25Z","fixes":[{"ecosystem":"Ubuntu:23.10","package":"dotnet8","fixed_in":["8.0.100-8.0.0~rc2-0ubuntu1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Ubuntu:23.10","package":"dotnet8","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.0.100-8.0.0~rc2-0ubuntu1"}]}],"versions":["8.0.100-8.0.0~rc1-0ubuntu1"]}],"references":[{"url":"https://ubuntu.com/security/notices/USN-6427-2","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2023-44487","tags":["report"]}],"sources":{"osv":[{"id":"USN-6427-2","title":"dotnet8 vulnerability","description":"USN-6427-1 fixed a vulnerability in .NET. This update\nprovides the corresponding update for .NET 8.\n\nOriginal advisory details:\n\n It was discovered that the .NET Kestrel web server did not properly handle\n HTTP/2 requests. A remote attacker could possibly use this issue to cause a\n denial of service.\n","status":"published","published":"2023-10-19T15:57:27.310831Z","modified":"2026-02-04T03:34:25.359436Z","updated_at":"2026-11-02T16:58:17.305935Z"}]}}