{"cve":"CVE-2009-4593","nvd":{"published":"2010-01-07T18:30:01.057","modified":"2026-06-16T23:13:59.173","status":"Modified","description":"The bftpdutmp_log function in bftpdutmp.c in Bftpd before 2.4 does not place a '\\0' character at the end of the string value of the ut.bu_host structure member, which might allow remote attackers to cause a denial of service (daemon crash) via unspecified vectors. NOTE: some of these details are obtained from third party information.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://bftpd.sourceforge.net/downloads/CHANGELOG","http://bftpd.sourceforge.net/news.html#032130","http://secunia.com/advisories/37185","http://www.securityfocus.com/bid/36820","http://www.vupen.com/english/advisories/2009/3032"],"products":["jesse_smith:bftpd"],"source":"nvd","synced_at":"2026-10-19T19:55:32.599380760+00:00"},"epss":{"cve":"CVE-2009-4593","score":0.0144,"percentile":0.73196,"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."]}