{"cve":"CVE-2010-2702","nvd":{"published":"2010-07-12T17:30:03.187","modified":"2026-06-16T23:21:21.310","status":"Modified","description":"Buffer overflow in the UGameEngine::UpdateConnectingMessage function in the Unreal engine 1, 2, and 2.5, as used in multiple games including Unreal Tournament 2004, Unreal tournament 2003, Postal 2, Raven Shield, and SWAT4, when downloads are enabled, allows remote attackers to execute arbitrary code via a long LEVEL field in a WELCOME response to a download request.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-119"],"references":["http://aluigi.altervista.org/adv/unrealcbof-adv.txt","http://aluigi.org/poc/unrealcbof.txt","http://osvdb.org/66039","http://secunia.com/advisories/40466","https://exchange.xforce.ibmcloud.com/vulnerabilities/60142"],"products":["epicgames:postal_2","epicgames:raven_shield","epicgames:swat_4","epicgames:unreal_engine","epicgames:unreal_tournament_2003","epicgames:unreal_tournament_2004"],"source":"nvd","synced_at":"2026-10-19T19:56:26.512081652+00:00"},"epss":{"cve":"CVE-2010-2702","score":0.04927,"percentile":0.92131,"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."]}