{"cve":{"cve_id":"CVE-2007-4939","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":0.11914,"epss_percentile":0.95566,"epss_as_of":"2026-06-23","description":"Heap-based buffer overflow in mplayerc.exe in Media Player Classic (MPC) 6.4.9.0 and earlier, as used standalone and in mympc (aka CD-Storm) 1.0.0.1, StormPlayer 1.0.4, and possibly other products, allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a .avi file with an \"indx truck size\" of 0xffffffff, and certain wLongsPerEntry and nEntriesInuse values.","published_at":"2007-09-18T19:00:00Z","last_modified_at":"2026-06-16T22:45:07.803000Z","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-119"],"nvd_references":["http://securityreason.com/securityalert/3144","http://secunia.com/advisories/26806","http://secunia.com/advisories/26808","http://www.vupen.com/english/advisories/2007/3140","http://www.securityfocus.com/archive/1/479222/100/0/threaded","http://secunia.com/advisories/26807","http://www.vupen.com/english/advisories/2007/3141","http://www.securityfocus.com/bid/25650","http://www.vulnhunt.com/advisories/CAL-20070912-1_Multiple_vendor_produce_handling_AVI_file_vulnerabilities.txt","http://www.vupen.com/english/advisories/2007/3142","https://exchange.xforce.ibmcloud.com/vulnerabilities/36583"],"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":"2026-06-28T23:04:10.419933Z"},"effective_severity":null,"badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":null,"metrics":[]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"guliverkli","vendor_name":"guliverkli","product_slug":"media-player-classic","product_name":"media_player_classic","version_start":null,"version_start_inclusive":null,"version_end":"6.4.9.0","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:guliverkli:media_player_classic:*:*:*:*:*:*:*:*"},{"vendor_slug":"mympc","vendor_name":"mympc","product_slug":"cd-storm","product_name":"cd-storm","version_start":"1.0.0.1","version_start_inclusive":true,"version_end":"1.0.0.1","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:mympc:cd-storm:1.0.0.1:*:*:*:*:*:*:*"},{"vendor_slug":"verycd","vendor_name":"verycd","product_slug":"stormplayer","product_name":"stormplayer","version_start":"1.0.4","version_start_inclusive":true,"version_end":"1.0.4","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:verycd:stormplayer:1.0.4:*:*:*:*:*:*:*"}],"exploit_refs":[],"news":[],"references":[{"url":"http://securityreason.com/securityalert/3144","source_type":"MISC","tags":[]},{"url":"http://secunia.com/advisories/26806","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://secunia.com/advisories/26808","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.vupen.com/english/advisories/2007/3140","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.securityfocus.com/archive/1/479222/100/0/threaded","source_type":"MISC","tags":[]},{"url":"http://secunia.com/advisories/26807","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.vupen.com/english/advisories/2007/3141","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.securityfocus.com/bid/25650","source_type":"MISC","tags":[]},{"url":"http://www.vulnhunt.com/advisories/CAL-20070912-1_Multiple_vendor_produce_handling_AVI_file_vulnerabilities.txt","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.vupen.com/english/advisories/2007/3142","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/36583","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2007-09-18T19:00:00Z","label":"CVE published","source":null}]}