{"cve":"CVE-2007-4145","nvd":{"published":"2007-08-03T20:17:00.000","modified":"2026-06-16T22:43:29.173","status":"Modified","description":"Heap-based buffer overflow in the BlueSkychat (BlueSkyCat) ActiveX control (V2.V2Ctrl.1) in v2.ocx 8.1.2.0 and earlier allows remote attackers to execute arbitrary code via a long string in the second argument to the ConnecttoServer method.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://codeaudit.blogspot.com/","http://lists.grok.org.uk/pipermail/full-disclosure/2007-July/064995.html","http://securityreason.com/securityalert/2959","http://www.securityfocus.com/archive/1/475150/100/0/threaded","http://www.securityfocus.com/bid/25149"],"products":["bluesky:blueskychat"],"source":"nvd","synced_at":"2026-10-19T19:48:28.501292361+00:00"},"epss":{"cve":"CVE-2007-4145","score":0.05299,"percentile":0.92585,"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."]}