{"cve":{"cve_id":"CVE-2007-2931","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":0.55451,"epss_percentile":0.98904,"epss_as_of":"2026-06-23","description":"Heap-based buffer overflow in Microsoft MSN Messenger 6.2, 7.0, and 7.5, and Live Messenger 8.0 allows user-assisted remote attackers to execute arbitrary code via unspecified vectors involving video conversation handling in Web Cam and video chat sessions.","published_at":"2007-08-31T22:00:00Z","last_modified_at":"2026-06-16T22:40:43.637000Z","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":["CWE-20","CWE-119"],"nvd_references":["http://secunia.com/advisories/26570","https://exchange.xforce.ibmcloud.com/vulnerabilities/36314","http://www.securityfocus.com/bid/25461","http://www.vupen.com/english/advisories/2007/2987","http://www.securitytracker.com/id?1018622","https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A2063","http://www.team509.com/modules.php?name=News&file=article&sid=50","http://osvdb.org/40126","https://docs.microsoft.com/en-us/security-updates/securitybulletins/2007/ms07-054","http://www.us-cert.gov/cas/techalerts/TA07-254A.html","http://www.kb.cert.org/vuls/id/166521"],"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":"2026-06-28T23:04:00.302068Z"},"effective_severity":null,"badges":["epss"],"impact_analysis":[],"cvss_v3_decoded":{"version":null,"metrics":[]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"microsoft","vendor_name":"Microsoft","product_slug":"msn-messenger","product_name":"msn_messenger","version_start":"6.2","version_start_inclusive":true,"version_end":"6.2","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:microsoft:msn_messenger:6.2:*:*:*:*:*:*:*"},{"vendor_slug":"microsoft","vendor_name":"Microsoft","product_slug":"msn-messenger","product_name":"msn_messenger","version_start":"7.0","version_start_inclusive":true,"version_end":"7.0","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:microsoft:msn_messenger:7.0:*:*:*:*:*:*:*"},{"vendor_slug":"microsoft","vendor_name":"Microsoft","product_slug":"msn-messenger","product_name":"msn_messenger","version_start":"7.5","version_start_inclusive":true,"version_end":"7.5","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:microsoft:msn_messenger:7.5:*:*:*:*:*:*:*"},{"vendor_slug":"microsoft","vendor_name":"Microsoft","product_slug":"windows-live-messenger","product_name":"windows_live_messenger","version_start":"8.0","version_start_inclusive":true,"version_end":"8.0","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:microsoft:windows_live_messenger:8.0:*:*:*:*:*:*:*"}],"exploit_refs":[],"news":[],"references":[{"url":"http://secunia.com/advisories/26570","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/36314","source_type":"MISC","tags":[]},{"url":"http://www.securityfocus.com/bid/25461","source_type":"MISC","tags":[]},{"url":"http://www.vupen.com/english/advisories/2007/2987","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.securitytracker.com/id?1018622","source_type":"MISC","tags":[]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A2063","source_type":"MISC","tags":[]},{"url":"http://www.team509.com/modules.php?name=News&file=article&sid=50","source_type":"MISC","tags":[]},{"url":"http://osvdb.org/40126","source_type":"MISC","tags":[]},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2007/ms07-054","source_type":"MISC","tags":[]},{"url":"http://www.us-cert.gov/cas/techalerts/TA07-254A.html","source_type":"MISC","tags":[]},{"url":"http://www.kb.cert.org/vuls/id/166521","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2007-08-31T22:00:00Z","label":"CVE published","source":null}]}