CVE-2011-4256
Summary
| CVE | CVE-2011-4256 |
|---|---|
| State | PUBLISHED |
| Assigner | mitre |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2011-11-24 11:55:08 UTC |
| Updated | 2026-04-29 01:13:23 UTC |
| 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. |
Risk And Classification
CVSS v2.0 Breakdown
Access Vector
NetworkAccess Complexity
LowAuthentication
NoneConfidentiality
CompleteIntegrity
CompleteAvailability
CompleteAV:N/AC:L/Au:N/C:C/I:C/A:C
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Realnetworks | Realplayer | 10.0 | All | All | All |
| Application | Realnetworks | Realplayer | 10.0 | All | mac_os_x | All |
| Application | Realnetworks | Realplayer | 10.0.0.305 | All | mac_os | All |
| Application | Realnetworks | Realplayer | 10.0.0.331 | All | mac_os | All |
| Application | Realnetworks | Realplayer | 10.1 | All | mac_os_x | All |
| Application | Realnetworks | Realplayer | 10.5 | All | All | All |
| Application | Realnetworks | Realplayer | 11.0 | All | All | All |
| Application | Realnetworks | Realplayer | 11.0.1 | All | All | All |
| Application | Realnetworks | Realplayer | 11.0.2 | All | All | All |
| Application | Realnetworks | Realplayer | 11.0.2.1744 | All | All | All |
| Application | Realnetworks | Realplayer | 11.0.2.2315 | All | All | All |
| Application | Realnetworks | Realplayer | 11.0.3 | All | All | All |
| Application | Realnetworks | Realplayer | 11.0.4 | All | All | All |
| Application | Realnetworks | Realplayer | 11.0.5 | All | All | All |
| Application | Realnetworks | Realplayer | 11.1 | All | All | All |
| Application | Realnetworks | Realplayer | 11.1.3 | All | All | All |
| Application | Realnetworks | Realplayer | 11_build_6.0.14.748 | All | All | All |
| Application | Realnetworks | Realplayer | 12.0.0.1444 | All | All | All |
| Application | Realnetworks | Realplayer | 12.0.0.1548 | All | All | All |
| Application | Realnetworks | Realplayer | 12.0.0.1569 | All | mac_os | All |
| Application | Realnetworks | Realplayer | 14.0.0 | All | All | All |
| Application | Realnetworks | Realplayer | 14.0.1 | All | All | All |
| Application | Realnetworks | Realplayer | 14.0.1.609 | All | All | All |
| Application | Realnetworks | Realplayer | 14.0.1.633 | All | All | All |
| Application | Realnetworks | Realplayer | 14.0.2 | All | All | All |
| Application | Realnetworks | Realplayer | 14.0.3 | All | All | All |
| Application | Realnetworks | Realplayer | 14.0.4 | All | All | All |
| Application | Realnetworks | Realplayer | 14.0.5 | All | All | All |
| Application | Realnetworks | Realplayer | 14.0.6 | All | All | All |
| Application | Realnetworks | Realplayer | 4 | All | All | All |
| Application | Realnetworks | Realplayer | 5 | All | All | All |
| Application | Realnetworks | Realplayer | 6 | All | All | All |
| Application | Realnetworks | Realplayer | 7 | All | All | All |
| Application | Realnetworks | Realplayer | 7.0 | All | mac_os | All |
| Application | Realnetworks | Realplayer | 8 | All | All | All |
| Application | Realnetworks | Realplayer | 8.0 | All | mac_os | All |
| Application | Realnetworks | Realplayer | All | All | mac_os | All |
| Application | Realnetworks | Realplayer | All | All | All | All |
Vendor Declared Affected Products
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| November 2011 Update | af854a3a-2127-422b-91ae-364da2661108 | service.real.com | Vendor Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.