Unrated severityNVD Advisory· Published Nov 24, 2011· Updated Apr 29, 2026
CVE-2011-4256
CVE-2011-4256
Description
The RV30 codec in RealNetworks RealPlayer before 15.0.0 and Mac RealPlayer before 12.0.0.1703 does not initialize an unspecified index value, which allows remote attackers to execute arbitrary code via unknown vectors.
Affected products
38cpe:2.3:a:realnetworks:realplayer:*:*:*:*:*:*:*:*+ 37 more
- cpe:2.3:a:realnetworks:realplayer:*:*:*:*:*:*:*:*range: <=14.0.7
- cpe:2.3:a:realnetworks:realplayer:10.0:*:*:*:*:*:*:*
- cpe:2.3:a:realnetworks:realplayer:10.0.0.305:*:mac_os:*:*:*:*:*
- cpe:2.3:a:realnetworks:realplayer:10.0.0.331:*:mac_os:*:*:*:*:*
- cpe:2.3:a:realnetworks:realplayer:10.0:*:mac_os_x:*:*:*:*:*
- cpe:2.3:a:realnetworks:realplayer:10.1:*:mac_os_x:*:*:*:*:*
- cpe:2.3:a:realnetworks:realplayer:10.5:*:*:*:*:*:*:*
- cpe:2.3:a:realnetworks:realplayer:11.0:*:*:*:*:*:*:*
- cpe:2.3:a:realnetworks:realplayer:11.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:realnetworks:realplayer:11.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:realnetworks:realplayer:11.0.2.1744:*:*:*:*:*:*:*
- cpe:2.3:a:realnetworks:realplayer:11.0.2.2315:*:*:*:*:*:*:*
- cpe:2.3:a:realnetworks:realplayer:11.0.3:*:*:*:*:*:*:*
- cpe:2.3:a:realnetworks:realplayer:11.0.4:*:*:*:*:*:*:*
- cpe:2.3:a:realnetworks:realplayer:11.0.5:*:*:*:*:*:*:*
- cpe:2.3:a:realnetworks:realplayer:11.1:*:*:*:*:*:*:*
- cpe:2.3:a:realnetworks:realplayer:11.1.3:*:*:*:*:*:*:*
- cpe:2.3:a:realnetworks:realplayer:11_build_6.0.14.748:*:*:*:*:*:*:*
- cpe:2.3:a:realnetworks:realplayer:12.0.0.1444:*:*:*:*:*:*:*
- cpe:2.3:a:realnetworks:realplayer:12.0.0.1548:*:*:*:*:*:*:*
- cpe:2.3:a:realnetworks:realplayer:12.0.0.1569:*:mac_os:*:*:*:*:*
- cpe:2.3:a:realnetworks:realplayer:14.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:realnetworks:realplayer:14.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:realnetworks:realplayer:14.0.1.609:*:*:*:*:*:*:*
- cpe:2.3:a:realnetworks:realplayer:14.0.1.633:*:*:*:*:*:*:*
- cpe:2.3:a:realnetworks:realplayer:14.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:realnetworks:realplayer:14.0.3:*:*:*:*:*:*:*
- cpe:2.3:a:realnetworks:realplayer:14.0.4:*:*:*:*:*:*:*
- cpe:2.3:a:realnetworks:realplayer:14.0.5:*:*:*:*:*:*:*
- cpe:2.3:a:realnetworks:realplayer:14.0.6:*:*:*:*:*:*:*
- cpe:2.3:a:realnetworks:realplayer:4:*:*:*:*:*:*:*
- cpe:2.3:a:realnetworks:realplayer:5:*:*:*:*:*:*:*
- cpe:2.3:a:realnetworks:realplayer:6:*:*:*:*:*:*:*
- cpe:2.3:a:realnetworks:realplayer:7:*:*:*:*:*:*:*
- cpe:2.3:a:realnetworks:realplayer:7.0:*:mac_os:*:*:*:*:*
- cpe:2.3:a:realnetworks:realplayer:8:*:*:*:*:*:*:*
- cpe:2.3:a:realnetworks:realplayer:8.0:*:mac_os:*:*:*:*:*
- cpe:2.3:a:realnetworks:realplayer:*:*:mac_os:*:*:*:*:*range: <=12.0.0.1701
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
1- service.real.com/realplayer/security/11182011_player/en/nvdVendor Advisory
News mentions
0No linked articles in our index yet.