{"id":"CVE-2019-15541","aliases":["EUVD-2019-6524","GHSA-888v-c6vc-wh7r"],"status":"published","title":"rustls-mio/examples/tlsserver.rs in the rustls crate before 0.16.0 for Rust allows attackers to...","description":"rustls-mio/examples/tlsserver.rs in the rustls crate before 0.16.0 for Rust allows attackers to cause a denial of service (loop of conn_event and ready) by arranging for a client to never be writable.","severity":{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.02233,"percentile":0.82901,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-88"],"published":"2019-08-26T11:49:39Z","modified":"2026-10-20T10:50:51Z","products":[{"vendor":"rustls_project","product":"rustls"}],"references":[{"url":"https://github.com/ctz/rustls/compare/cd66549...17ee52c","tags":["x_refsource_MISC","x_transferred","Release Notes","Third Party Advisory","advisory"]},{"url":"https://github.com/ctz/rustls/commit/a93ee1abd2ab19ebe4bf9d684d56637ee54a6074","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix"]},{"url":"https://github.com/ctz/rustls/issues/285","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Third Party Advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-15541"},{"url":"https://github.com/advisories/GHSA-888v-c6vc-wh7r"}],"sources":{"cve":[{"id":"CVE-2019-15541","description":"rustls-mio/examples/tlsserver.rs in the rustls crate before 0.16.0 for Rust allows attackers to cause a denial of service (loop of conn_event and ready) by arranging for a client to never be writable.","status":"published","published":"2019-08-26T11:49:39Z","modified":"2024-08-05T00:49:13.73Z","updated_at":"2026-11-02T14:20:21.059499Z"}],"euvd":[{"id":"EUVD-2019-6524","description":"rustls-mio/examples/tlsserver.rs in the rustls crate before 0.16.0 for Rust allows attackers to cause a denial of service (loop of conn_event and ready) by arranging for a client to never be writable.","status":"published","published":"2019-08-26T11:49:39Z","modified":"2024-08-05T00:49:13Z","updated_at":"2026-11-03T02:40:35.584574Z"}],"ghsa":[{"id":"GHSA-888v-c6vc-wh7r","title":"rustls-mio/examples/tlsserver.rs in the rustls crate before 0.16.0 for Rust allows attackers to...","description":"rustls-mio/examples/tlsserver.rs in the rustls crate before 0.16.0 for Rust allows attackers to cause a denial of service (loop of conn_event and ready) by arranging for a client to never be writable.","status":"published","published":"2022-05-24T16:54:46Z","modified":"2024-04-04T01:47:34Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-88"],"updated_at":"2026-11-02T14:56:02.808081Z"}],"nvd":[{"id":"CVE-2019-15541","description":"rustls-mio/examples/tlsserver.rs in the rustls crate before 0.16.0 for Rust allows attackers to cause a denial of service (loop of conn_event and ready) by arranging for a client to never be writable.","status":"published","published":"2019-08-26T12:15:11.78Z","modified":"2026-06-17T02:20:35.69Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-88"],"updated_at":"2026-11-02T14:05:23.725587Z"}],"osv":[{"id":"CVE-2019-15541","description":"rustls-mio/examples/tlsserver.rs in the rustls crate before 0.16.0 for Rust allows attackers to cause a denial of service (loop of conn_event and ready) by arranging for a client to never be writable.","status":"published","published":"2019-08-26T12:15:11.78Z","modified":"2026-10-20T10:50:51.83643788Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:11.361782Z"}]}}