{"cve":"CVE-2022-33903","nvd":{"published":"2022-07-17T23:15:09.103","modified":"2026-06-17T04:49:27.560","status":"Modified","description":"Tor 0.4.7.x before 0.4.7.8 allows a denial of service via the wedging of RTT estimation.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":[],"references":["https://lists.torproject.org/pipermail/tor-announce/2022-June/000242.html","https://security-tracker.debian.org/tracker/CVE-2022-33903","https://security.gentoo.org/glsa/202305-11","https://lists.torproject.org/pipermail/tor-announce/2022-June/000242.html","https://security-tracker.debian.org/tracker/CVE-2022-33903"],"products":["torproject:tor"],"source":"nvd","synced_at":"2026-10-19T21:33:44.859608815+00:00"},"epss":{"cve":"CVE-2022-33903","score":0.01345,"percentile":0.71428,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}