{"id":"GHSA-gmc6-fwg3-75m5","aliases":[],"url":"https://o3.security/vulnerability/GHSA-gmc6-fwg3-75m5","summary":"Mimekit has vulnerable dependency that can lead to denial of service","details":"### Summary\nDenial of service vulnerability.\n\n### Details\nSee: https://github.com/advisories/GHSA-447r-wph3-92pm and https://github.com/dotnet/announcements/issues/312\n\n### PoC\nUpdate System.Security.Cryptography.Pkcs to 8.0.1 so that the transitive dependency with the issue gets updated\n\n### Impact\nDenial of service vulnerability. Affects MimeKit (>= v3.0.0 and <= v4.7.0) when used to decrypt or verify incoming S/MIME messages as well as importing 3rd-party X.509 certificates for use with encrypting outgoing S/MIME messages.\n","published":"2024-07-11T17:42:20Z","modified":"2024-11-29T05:24:42.652192Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"NuGet","name":"MimeKit","fixedVersion":"4.7.1"}],"fix":{"url":"https://github.com/jstedfast/MimeKit/commit/aef4eda75525848b992ce5e1f9b87399000fffb6","label":"jstedfast/MimeKit@aef4eda"},"references":[{"type":"WEB","url":"https://github.com/jstedfast/MimeKit/security/advisories/GHSA-gmc6-fwg3-75m5"},{"type":"WEB","url":"https://github.com/dotnet/announcements/issues/312"},{"type":"WEB","url":"https://github.com/jstedfast/MimeKit/commit/aef4eda75525848b992ce5e1f9b87399000fffb6"},{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-447r-wph3-92pm"},{"type":"PACKAGE","url":"https://github.com/jstedfast/MimeKit"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2024-11-29T05:24:42.652192Z"}}