{"id":"GHSA-37xq-q42p-rv3p","summary":"ntpd has Dependency on Vulnerable Third-Party Component","details":"During startup, an attacker that can man-in-the-middle traffic to and from NTS key exchange servers can trigger a very expensive key validation process due to a vulnerability in webpki.\n\n### Impact\nThis vulnerability can lead to excessive cpu usage on startup on clients configured to use NTS\n\n### Patches\nAffected users are recommended to upgrade to version 0.3.7\n\n### References\nSee also https://github.com/rustsec/advisory-db/blob/main/crates/rustls-webpki/RUSTSEC-2023-0053.md\n","modified":"2024-06-26T15:20:09Z","published":"2023-08-24T22:18:39Z","database_specific":{"github_reviewed_at":"2023-08-24T22:18:39Z","nvd_published_at":null,"cwe_ids":["CWE-1395"],"severity":"LOW","github_reviewed":true},"references":[{"type":"WEB","url":"https://github.com/pendulum-project/ntpd-rs/security/advisories/GHSA-37xq-q42p-rv3p"},{"type":"WEB","url":"https://github.com/pendulum-project/ntpd-rs/commit/927952a440176a18f3ded132eb831ae7f7ac5c00"},{"type":"PACKAGE","url":"https://github.com/pendulum-project/ntpd-rs"},{"type":"WEB","url":"https://github.com/rustsec/advisory-db/blob/main/crates/rustls-webpki/RUSTSEC-2023-0053.md"}],"affected":[{"package":{"name":"ntpd","ecosystem":"crates.io","purl":"pkg:cargo/ntpd"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.3.7"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/08/GHSA-37xq-q42p-rv3p/GHSA-37xq-q42p-rv3p.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L"}]}