{"cve":"CVE-2009-0939","nvd":{"published":"2009-03-18T02:00:08.233","modified":"2026-06-16T23:06:09.227","status":"Modified","description":"Tor before 0.2.0.34 treats incomplete IPv4 addresses as valid, which has unknown impact and attack vectors related to \"Spec conformance,\" as demonstrated using 192.168.0.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://archives.seul.org/or/announce/Feb-2009/msg00000.html","http://secunia.com/advisories/33880","http://secunia.com/advisories/34583","http://security.gentoo.org/glsa/glsa-200904-11.xml","http://www.securityfocus.com/bid/33713"],"products":["tor:tor"],"source":"nvd","synced_at":"2026-10-19T19:53:23.791937413+00:00"},"epss":{"cve":"CVE-2009-0939","score":0.0205,"percentile":0.81239,"date":"2026-11-01"},"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."]}