{"id":"GHSA-7mfr-774f-w5r9","summary":"Improper Certificate Validation","details":".NET Core 1.0, 1.1, and 2.0 allow an unauthenticated attacker to remotely cause a denial of service attack against a .NET Core web application by improperly parsing certificate data. A denial of service vulnerability exists when .NET Core improperly handles parsing certificate data, aka \".NET CORE Denial Of Service Vulnerability\".","aliases":["CVE-2017-11770"],"modified":"2023-11-01T04:47:32.227307Z","published":"2022-04-12T00:07:34Z","database_specific":{"nvd_published_at":null,"cwe_ids":["CWE-295"],"severity":"HIGH","github_reviewed":true,"github_reviewed_at":"2022-04-12T00:07:34Z"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2017-11770"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2017:3248"},{"type":"WEB","url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11770"},{"type":"WEB","url":"http://www.securityfocus.com/bid/101710"},{"type":"WEB","url":"http://www.securitytracker.com/id/1039787"}],"affected":[{"package":{"name":"System.Security.Cryptography.X509Certificates","ecosystem":"NuGet","purl":"pkg:nuget/System.Security.Cryptography.X509Certificates"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.0.0"},{"fixed":"4.1.2"}]}],"versions":["4.1.0","4.1.0-rc2-24027","4.1.1"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/04/GHSA-7mfr-774f-w5r9/GHSA-7mfr-774f-w5r9.json"}},{"package":{"name":"Microsoft.NETCore.App","ecosystem":"NuGet","purl":"pkg:nuget/Microsoft.NETCore.App"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.0.0"},{"fixed":"2.0.3"}]}],"versions":["1.0.0","1.0.1","1.0.10","1.0.11","1.0.12","1.0.13","1.0.14","1.0.15","1.0.16","1.0.3","1.0.4","1.0.5","1.0.5-servicing-004880-00","1.0.7","1.0.8","1.0.9","1.1.0","1.1.0-preview1-001100-00","1.1.1","1.1.10","1.1.11","1.1.12","1.1.13","1.1.2","1.1.4","1.1.5","1.1.6","1.1.7","1.1.8","1.1.9","2.0.0","2.0.0-preview1-002111-00","2.0.0-preview2-25407-01"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/04/GHSA-7mfr-774f-w5r9/GHSA-7mfr-774f-w5r9.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}