{"action":"Upgrade System.Net.WebSockets.Client to 4.0.1 (4.0.x) or 4.3.1 (4.3.x) or later.","affected":[{"fixed":"4.0.1","introduced":"4.0.0"},{"fixed":"4.3.1","introduced":"4.3.0"}],"component":"System.Net.WebSockets.Client","cve_ids":["CVE-2017-0248"],"ecosystem":"NuGet","epss":0.0551,"exploited":false,"fixed_versions":["4.0.1","4.3.1"],"ghsa_id":"GHSA-ch6p-4jcm-h8vh","id":"tcs_01M5N8JQJD7KZRSJ5AS4YCTSDT","modified_at":"2024-12-05T05:37:59.757189Z","published_at":"2018-10-16T19:58:52Z","references":["https://osv.dev/vulnerability/GHSA-ch6p-4jcm-h8vh","https://nvd.nist.gov/vuln/detail/CVE-2017-0248","https://github.com/aspnet/Announcements/issues/239","https://github.com/advisories/GHSA-ch6p-4jcm-h8vh","https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0248"],"severity":{"label":"medium"},"sources":[{"source":"osv","source_id":"GHSA-ch6p-4jcm-h8vh#NuGet/System.Net.WebSockets.Client","url":"https://osv.dev/vulnerability/GHSA-ch6p-4jcm-h8vh"}],"summary":"Moderate severity vulnerability that affects Microsoft.AspNetCore.Mvc and Microsoft.AspNetCore.Mvc.Core"}