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TI-2011-03729 Aliases CVE-2011-4256GHSA-vrp2-j6jv-565c

The RV30 codec in RealNetworks RealPlayer before 15.0.0 and Mac RealPlayer before…

Priority MEDIUM 50CWE-94Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
Complete · Complete · Complete
Fix status
No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-94.

Summary

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.

Why it matters now

EPSS 0.04255 91st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 38

CPEVersionsRoleVendor
cpe:2.3:a:realnetworks:realplayer:*:*:mac_os:*:*:*:*:*up to 12.0.0.1701VulnerableRealNetworks
cpe:2.3:a:realnetworks:realplayer:7.0:*:mac_os:*:*:*:*:*7.0VulnerableRealNetworks
cpe:2.3:a:realnetworks:realplayer:8.0:*:mac_os:*:*:*:*:*8.0VulnerableRealNetworks
cpe:2.3:a:realnetworks:realplayer:10.0:*:mac_os_x:*:*:*:*:*10.0VulnerableRealNetworks
cpe:2.3:a:realnetworks:realplayer:10.0.0.305:*:mac_os:*:*:*:*:*10.0.0.305VulnerableRealNetworks
cpe:2.3:a:realnetworks:realplayer:10.0.0.331:*:mac_os:*:*:*:*:*10.0.0.331VulnerableRealNetworks
cpe:2.3:a:realnetworks:realplayer:10.1:*:mac_os_x:*:*:*:*:*10.1VulnerableRealNetworks
cpe:2.3:a:realnetworks:realplayer:12.0.0.1569:*:mac_os:*:*:*:*:*12.0.0.1569VulnerableRealNetworks
cpe:2.3:a:realnetworks:realplayer:*:*:*:*:*:*:*:*up to 14.0.7VulnerableRealNetworks
cpe:2.3:a:realnetworks:realplayer:4:*:*:*:*:*:*:*4VulnerableRealNetworks
  • cpe:2.3:a:realnetworks:realplayer:*:*:mac_os:*:*:*:*:* Versions up to 12.0.0.1701 Vulnerable ·RealNetworks
  • cpe:2.3:a:realnetworks:realplayer:7.0:*:mac_os:*:*:*:*:* Versions 7.0 Vulnerable ·RealNetworks
  • cpe:2.3:a:realnetworks:realplayer:8.0:*:mac_os:*:*:*:*:* Versions 8.0 Vulnerable ·RealNetworks
  • cpe:2.3:a:realnetworks:realplayer:10.0:*:mac_os_x:*:*:*:*:* Versions 10.0 Vulnerable ·RealNetworks
  • cpe:2.3:a:realnetworks:realplayer:10.0.0.305:*:mac_os:*:*:*:*:* Versions 10.0.0.305 Vulnerable ·RealNetworks
  • cpe:2.3:a:realnetworks:realplayer:10.0.0.331:*:mac_os:*:*:*:*:* Versions 10.0.0.331 Vulnerable ·RealNetworks
  • cpe:2.3:a:realnetworks:realplayer:10.1:*:mac_os_x:*:*:*:*:* Versions 10.1 Vulnerable ·RealNetworks
  • cpe:2.3:a:realnetworks:realplayer:12.0.0.1569:*:mac_os:*:*:*:*:* Versions 12.0.0.1569 Vulnerable ·RealNetworks
  • cpe:2.3:a:realnetworks:realplayer:*:*:*:*:*:*:*:* Versions up to 14.0.7 Vulnerable ·RealNetworks
  • cpe:2.3:a:realnetworks:realplayer:4:*:*:*:*:*:*:* Versions 4 Vulnerable ·RealNetworks
Show 28 more CPE
CPEVersionsRoleVendor
cpe:2.3:a:realnetworks:realplayer:5:*:*:*:*:*:*:*5VulnerableRealNetworks
cpe:2.3:a:realnetworks:realplayer:6:*:*:*:*:*:*:*6VulnerableRealNetworks
cpe:2.3:a:realnetworks:realplayer:7:*:*:*:*:*:*:*7VulnerableRealNetworks
cpe:2.3:a:realnetworks:realplayer:8:*:*:*:*:*:*:*8VulnerableRealNetworks
cpe:2.3:a:realnetworks:realplayer:10.0:*:*:*:*:*:*:*10.0VulnerableRealNetworks
cpe:2.3:a:realnetworks:realplayer:10.5:*:*:*:*:*:*:*10.5VulnerableRealNetworks
cpe:2.3:a:realnetworks:realplayer:11.0:*:*:*:*:*:*:*11.0VulnerableRealNetworks
cpe:2.3:a:realnetworks:realplayer:11.0.1:*:*:*:*:*:*:*11.0.1VulnerableRealNetworks
cpe:2.3:a:realnetworks:realplayer:11.0.2:*:*:*:*:*:*:*11.0.2VulnerableRealNetworks
cpe:2.3:a:realnetworks:realplayer:11.0.2.1744:*:*:*:*:*:*:*11.0.2.1744VulnerableRealNetworks
cpe:2.3:a:realnetworks:realplayer:11.0.2.2315:*:*:*:*:*:*:*11.0.2.2315VulnerableRealNetworks
cpe:2.3:a:realnetworks:realplayer:11.0.3:*:*:*:*:*:*:*11.0.3VulnerableRealNetworks
cpe:2.3:a:realnetworks:realplayer:11.0.4:*:*:*:*:*:*:*11.0.4VulnerableRealNetworks
cpe:2.3:a:realnetworks:realplayer:11.0.5:*:*:*:*:*:*:*11.0.5VulnerableRealNetworks
cpe:2.3:a:realnetworks:realplayer:11.1:*:*:*:*:*:*:*11.1VulnerableRealNetworks
cpe:2.3:a:realnetworks:realplayer:11.1.3:*:*:*:*:*:*:*11.1.3VulnerableRealNetworks
cpe:2.3:a:realnetworks:realplayer:11_build_6.0.14.748:*:*:*:*:*:*:*11_build_6.0.14.748VulnerableRealNetworks
cpe:2.3:a:realnetworks:realplayer:12.0.0.1444:*:*:*:*:*:*:*12.0.0.1444VulnerableRealNetworks
cpe:2.3:a:realnetworks:realplayer:12.0.0.1548:*:*:*:*:*:*:*12.0.0.1548VulnerableRealNetworks
cpe:2.3:a:realnetworks:realplayer:14.0.0:*:*:*:*:*:*:*14.0.0VulnerableRealNetworks
cpe:2.3:a:realnetworks:realplayer:14.0.1:*:*:*:*:*:*:*14.0.1VulnerableRealNetworks
cpe:2.3:a:realnetworks:realplayer:14.0.1.609:*:*:*:*:*:*:*14.0.1.609VulnerableRealNetworks
cpe:2.3:a:realnetworks:realplayer:14.0.1.633:*:*:*:*:*:*:*14.0.1.633VulnerableRealNetworks
cpe:2.3:a:realnetworks:realplayer:14.0.2:*:*:*:*:*:*:*14.0.2VulnerableRealNetworks
cpe:2.3:a:realnetworks:realplayer:14.0.3:*:*:*:*:*:*:*14.0.3VulnerableRealNetworks
cpe:2.3:a:realnetworks:realplayer:14.0.4:*:*:*:*:*:*:*14.0.4VulnerableRealNetworks
cpe:2.3:a:realnetworks:realplayer:14.0.5:*:*:*:*:*:*:*14.0.5VulnerableRealNetworks
cpe:2.3:a:realnetworks:realplayer:14.0.6:*:*:*:*:*:*:*14.0.6VulnerableRealNetworks
  • cpe:2.3:a:realnetworks:realplayer:5:*:*:*:*:*:*:* Versions 5 Vulnerable ·RealNetworks
  • cpe:2.3:a:realnetworks:realplayer:6:*:*:*:*:*:*:* Versions 6 Vulnerable ·RealNetworks
  • cpe:2.3:a:realnetworks:realplayer:7:*:*:*:*:*:*:* Versions 7 Vulnerable ·RealNetworks
  • cpe:2.3:a:realnetworks:realplayer:8:*:*:*:*:*:*:* Versions 8 Vulnerable ·RealNetworks
  • cpe:2.3:a:realnetworks:realplayer:10.0:*:*:*:*:*:*:* Versions 10.0 Vulnerable ·RealNetworks
  • cpe:2.3:a:realnetworks:realplayer:10.5:*:*:*:*:*:*:* Versions 10.5 Vulnerable ·RealNetworks
  • cpe:2.3:a:realnetworks:realplayer:11.0:*:*:*:*:*:*:* Versions 11.0 Vulnerable ·RealNetworks
  • cpe:2.3:a:realnetworks:realplayer:11.0.1:*:*:*:*:*:*:* Versions 11.0.1 Vulnerable ·RealNetworks
  • cpe:2.3:a:realnetworks:realplayer:11.0.2:*:*:*:*:*:*:* Versions 11.0.2 Vulnerable ·RealNetworks
  • cpe:2.3:a:realnetworks:realplayer:11.0.2.1744:*:*:*:*:*:*:* Versions 11.0.2.1744 Vulnerable ·RealNetworks
  • cpe:2.3:a:realnetworks:realplayer:11.0.2.2315:*:*:*:*:*:*:* Versions 11.0.2.2315 Vulnerable ·RealNetworks
  • cpe:2.3:a:realnetworks:realplayer:11.0.3:*:*:*:*:*:*:* Versions 11.0.3 Vulnerable ·RealNetworks
  • cpe:2.3:a:realnetworks:realplayer:11.0.4:*:*:*:*:*:*:* Versions 11.0.4 Vulnerable ·RealNetworks
  • cpe:2.3:a:realnetworks:realplayer:11.0.5:*:*:*:*:*:*:* Versions 11.0.5 Vulnerable ·RealNetworks
  • cpe:2.3:a:realnetworks:realplayer:11.1:*:*:*:*:*:*:* Versions 11.1 Vulnerable ·RealNetworks
  • cpe:2.3:a:realnetworks:realplayer:11.1.3:*:*:*:*:*:*:* Versions 11.1.3 Vulnerable ·RealNetworks
  • cpe:2.3:a:realnetworks:realplayer:11_build_6.0.14.748:*:*:*:*:*:*:* Versions 11_build_6.0.14.748 Vulnerable ·RealNetworks
  • cpe:2.3:a:realnetworks:realplayer:12.0.0.1444:*:*:*:*:*:*:* Versions 12.0.0.1444 Vulnerable ·RealNetworks
  • cpe:2.3:a:realnetworks:realplayer:12.0.0.1548:*:*:*:*:*:*:* Versions 12.0.0.1548 Vulnerable ·RealNetworks
  • cpe:2.3:a:realnetworks:realplayer:14.0.0:*:*:*:*:*:*:* Versions 14.0.0 Vulnerable ·RealNetworks
  • cpe:2.3:a:realnetworks:realplayer:14.0.1:*:*:*:*:*:*:* Versions 14.0.1 Vulnerable ·RealNetworks
  • cpe:2.3:a:realnetworks:realplayer:14.0.1.609:*:*:*:*:*:*:* Versions 14.0.1.609 Vulnerable ·RealNetworks
  • cpe:2.3:a:realnetworks:realplayer:14.0.1.633:*:*:*:*:*:*:* Versions 14.0.1.633 Vulnerable ·RealNetworks
  • cpe:2.3:a:realnetworks:realplayer:14.0.2:*:*:*:*:*:*:* Versions 14.0.2 Vulnerable ·RealNetworks
  • cpe:2.3:a:realnetworks:realplayer:14.0.3:*:*:*:*:*:*:* Versions 14.0.3 Vulnerable ·RealNetworks
  • cpe:2.3:a:realnetworks:realplayer:14.0.4:*:*:*:*:*:*:* Versions 14.0.4 Vulnerable ·RealNetworks
  • cpe:2.3:a:realnetworks:realplayer:14.0.5:*:*:*:*:*:*:* Versions 14.0.5 Vulnerable ·RealNetworks
  • cpe:2.3:a:realnetworks:realplayer:14.0.6:*:*:*:*:*:*:* Versions 14.0.6 Vulnerable ·RealNetworks

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2011-4256
  2. 2026-10-03 Alias added: GHSA-vrp2-j6jv-565c

References

Advisory 1

  • TI-2012-04788 Buffer overflow in RealNetworks RealPlayer before 16.0.0.282 and RealPlayer SP 1.0… CVSS 2.0HIGH 9.3
  • TI-2008-01259 The RealAudioObjects.RealAudio ActiveX control in rmoc3260.dll in RealNetworks RealPlayer… CVSS 2.0HIGH 9.3
  • TI-2013-05928 Multiple stack-based buffer overflows in RealNetworks RealPlayer before 17.0.4.61 on… CVSS 2.0HIGH 7.5
  • TI-2007-05384 Stack-based buffer overflow in the Database Component in MPAMedia.dll in RealNetworks… CVSS 2.0HIGH 9.3
  • TI-2010-03559 An ActiveX control in RealNetworks RealPlayer 11.0 through 11.1, RealPlayer SP 1.0… CVSS 2.0HIGH 9.3
  • TI-2007-03304 Stack-based buffer overflow in the SmilTimeValue::parseWallClockValue function in… CVSS 2.0HIGH 9.3
See all 169 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences