{"cve":{"cve_id":"CVE-2007-4145","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":0.05299,"epss_percentile":0.91519,"epss_as_of":"2026-06-23","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.","published_at":"2007-08-03T20:00:00Z","last_modified_at":"2026-06-16T22:43:29.173000Z","cvss_v3_score":null,"cvss_v3_vector":null,"cvss_v3_severity":null,"cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":null,"ssvc_automatable":null,"ssvc_technical_impact":null,"cwes":null,"nvd_references":["http://www.securityfocus.com/archive/1/475150/100/0/threaded","https://exchange.xforce.ibmcloud.com/vulnerabilities/35699","http://www.securityfocus.com/bid/25149","http://lists.grok.org.uk/pipermail/full-disclosure/2007-July/064995.html","http://codeaudit.blogspot.com/","http://www.vulnhunt.com/advisories/CAL-20070730-1_BlueSkyCat_v2.ocx_ActiveX_remote_heap_overflow_vulnerability_en.txt","http://securityreason.com/securityalert/2959"],"vuln_status":"Modified","trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-24T00:09:39.878444Z","updated_at":"2026-06-28T23:04:05.755926Z"},"effective_severity":null,"badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":null,"metrics":[]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"bluesky","vendor_name":"bluesky","product_slug":"blueskychat","product_name":"blueskychat","version_start":null,"version_start_inclusive":null,"version_end":"8.1.2.0","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:bluesky:blueskychat:*:*:*:*:*:*:*:*"}],"exploit_refs":[],"news":[],"references":[{"url":"http://www.securityfocus.com/archive/1/475150/100/0/threaded","source_type":"MISC","tags":[]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/35699","source_type":"MISC","tags":[]},{"url":"http://www.securityfocus.com/bid/25149","source_type":"MISC","tags":[]},{"url":"http://lists.grok.org.uk/pipermail/full-disclosure/2007-July/064995.html","source_type":"MAILING_LIST","tags":["mailing-list"]},{"url":"http://codeaudit.blogspot.com/","source_type":"MISC","tags":[]},{"url":"http://www.vulnhunt.com/advisories/CAL-20070730-1_BlueSkyCat_v2.ocx_ActiveX_remote_heap_overflow_vulnerability_en.txt","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://securityreason.com/securityalert/2959","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2007-08-03T20:00:00Z","label":"CVE published","source":null}]}