{"cve":"CVE-2011-4261","nvd":{"published":"2011-11-24T11:55:08.273","modified":"2026-06-16T23:34:40.297","status":"Modified","description":"RealNetworks RealPlayer before 15.0.0 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via crafted video dimensions in an MP4 file.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-119"],"references":["http://service.real.com/realplayer/security/11182011_player/en/","http://service.real.com/realplayer/security/11182011_player/en/"],"products":["realnetworks:realplayer"],"source":"nvd","synced_at":"2026-10-19T19:59:31.623151214+00:00"},"epss":{"cve":"CVE-2011-4261","score":0.0283,"percentile":0.86617,"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."]}