{"cve":"CVE-2009-4863","nvd":{"published":"2010-05-11T12:02:09.237","modified":"2026-06-16T23:14:29.987","status":"Modified","description":"Stack-based buffer overflow in UltraPlayer Media Player 2.112 allows remote attackers to execute arbitrary code via a long string in a .usk file.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-119"],"references":["http://www.exploit-db.com/exploits/9368","http://www.securityfocus.com/bid/35956","http://www.vupen.com/english/advisories/2009/2160","https://exchange.xforce.ibmcloud.com/vulnerabilities/52281","https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7438"],"products":["ultraplayer:ultraplayer_media_player"],"source":"nvd","synced_at":"2026-10-19T19:55:32.599380760+00:00"},"epss":{"cve":"CVE-2009-4863","score":0.05757,"percentile":0.93075,"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."]}