{"id":"CVE-2011-2950","aliases":["EUVD-2011-2918","GHSA-hfwg-q2g8-j7jh"],"status":"published","title":"Heap-based buffer overflow in qcpfformat.dll in RealNetworks RealPlayer 11.0 through 11.1 and 14...","description":"Heap-based buffer overflow in qcpfformat.dll in RealNetworks RealPlayer 11.0 through 11.1 and 14.0.0 through 14.0.5 and RealPlayer SP 1.0 through 1.1.5 allows remote attackers to execute arbitrary code via a crafted QCP file.","severity":{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.28612,"percentile":0.98149,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-119"],"published":"2011-08-18T23:00:00Z","modified":"2026-06-16T23:32:18Z","exploits":[{"source":"exploitdb","id":"EDB-17849","title":"RealNetworks Realplayer - QCP Parsing Heap Overflow (Metasploit)","type":"remote","platform":"windows","date":"2011-09-17","verified":true,"url":"https://www.exploit-db.com/exploits/17849"},{"source":"metasploit","id":"exploit/windows/browser/realplayer_qcp","title":"RealNetworks Realplayer QCP Parsing Heap Overflow","type":"exploit","platform":"Windows","date":"2011-08-16","verified":true,"url":"https://www.rapid7.com/db/modules/exploit/windows/browser/realplayer_qcp"}],"products":[{"vendor":"realnetworks","product":"realplayer"},{"vendor":"realnetworks","product":"realplayer_sp"}],"references":[{"url":"http://www.securitytracker.com/id?1025943","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://zerodayinitiative.com/advisories/ZDI-11-265/","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://service.real.com/realplayer/security/08162011_player/en/","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/49172","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://securityreason.com/securityalert/8388","tags":["third-party-advisory","x_refsource_SREASON","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-2950"},{"url":"http://service.real.com/realplayer/security/08162011_player/en"},{"url":"http://zerodayinitiative.com/advisories/ZDI-11-265"},{"url":"https://github.com/advisories/GHSA-hfwg-q2g8-j7jh"}],"sources":{"cve":[{"id":"CVE-2011-2950","description":"Heap-based buffer overflow in qcpfformat.dll in RealNetworks RealPlayer 11.0 through 11.1 and 14.0.0 through 14.0.5 and RealPlayer SP 1.0 through 1.1.5 allows remote attackers to execute arbitrary code via a crafted QCP file.","status":"published","published":"2011-08-18T23:00:00Z","modified":"2024-08-06T23:15:31.952Z","updated_at":"2026-11-02T14:35:36.603688Z"}],"euvd":[{"id":"EUVD-2011-2918","description":"Heap-based buffer overflow in qcpfformat.dll in RealNetworks RealPlayer 11.0 through 11.1 and 14.0.0 through 14.0.5 and RealPlayer SP 1.0 through 1.1.5 allows remote attackers to execute arbitrary code via a crafted QCP file.","status":"published","published":"2011-08-18T23:00:00Z","modified":"2024-08-06T23:15:31Z","updated_at":"2026-11-03T01:39:53.544801Z"}],"ghsa":[{"id":"GHSA-hfwg-q2g8-j7jh","title":"Heap-based buffer overflow in qcpfformat.dll in RealNetworks RealPlayer 11.0 through 11.1 and 14...","description":"Heap-based buffer overflow in qcpfformat.dll in RealNetworks RealPlayer 11.0 through 11.1 and 14.0.0 through 14.0.5 and RealPlayer SP 1.0 through 1.1.5 allows remote attackers to execute arbitrary code via a crafted QCP file.","status":"published","published":"2022-05-17T05:33:50Z","modified":"2025-04-11T03:51:00Z","cwes":["CWE-119"],"updated_at":"2026-11-02T15:01:09.113063Z"}],"nvd":[{"id":"CVE-2011-2950","description":"Heap-based buffer overflow in qcpfformat.dll in RealNetworks RealPlayer 11.0 through 11.1 and 14.0.0 through 14.0.5 and RealPlayer SP 1.0 through 1.1.5 allows remote attackers to execute arbitrary code via a crafted QCP file.","status":"published","published":"2011-08-18T23:55:01.007Z","modified":"2026-06-16T23:32:18.88Z","cvss":[{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:02:09.988332Z"}]}}