{"id":"USN-7105-1","aliases":[],"status":"published","title":"dotnet9 vulnerabilities","description":"It was discovered that the NrbfDecoder component in .NET did not properly\nhandle an instance of a type confusion vulnerability. An authenticated\nattacker could possibly use this issue to gain the privileges of another\nuser and execute arbitrary code. (CVE-2024-43498)\n\nIt was discovered that the NrbfDecoder component in .NET did not properly\nperform input validation. An unauthenticated remote attacker could possibly\nuse this issue to cause a denial of service. (CVE-2024-43499)","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2024-11-12T22:03:29.203455Z","modified":"2026-02-04T02:33:14Z","fixes":[{"ecosystem":"Ubuntu:24.10","package":"dotnet9","fixed_in":["9.0.100-9.0.0-0ubuntu1~24.10.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Ubuntu:24.10","package":"dotnet9","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.0.100-9.0.0-0ubuntu1~24.10.1"}]}],"versions":["9.0.100-9.0.0~rc1-0ubuntu1","9.0.100-9.0.0~rc1-0ubuntu2","9.0.100-9.0.0~rc2-0ubuntu1"]}],"references":[{"url":"https://ubuntu.com/security/notices/USN-7105-1","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2024-43498","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2024-43499","tags":["report"]}],"sources":{"osv":[{"id":"USN-7105-1","title":"dotnet9 vulnerabilities","description":"It was discovered that the NrbfDecoder component in .NET did not properly\nhandle an instance of a type confusion vulnerability. An authenticated\nattacker could possibly use this issue to gain the privileges of another\nuser and execute arbitrary code. (CVE-2024-43498)\n\nIt was discovered that the NrbfDecoder component in .NET did not properly\nperform input validation. An unauthenticated remote attacker could possibly\nuse this issue to cause a denial of service. (CVE-2024-43499)\n","status":"published","published":"2024-11-12T22:03:29.203455Z","modified":"2026-02-04T02:33:14.716617Z","updated_at":"2026-11-02T16:58:18.876384Z"}]}}