Read the docs
TI-2012-00848 Aliases CVE-2012-0923GHSA-qv68-4p93-j34p

The RV20 codec in RealNetworks RealPlayer 11.x, 14.x, and 15.x before 15.02.71, and…

Priority MEDIUM 47CWE-94Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Medium
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 RV20 codec in RealNetworks RealPlayer 11.x, 14.x, and 15.x before 15.02.71, and RealPlayer SP 1.0 through 1.1.5, does not properly handle the frame size array, which allows remote attackers to execute arbitrary code via a crafted RV20 RealVideo video stream.

Why it matters now

EPSS 0.0448 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 · 33

CPEVersionsRoleVendor
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:14.0.7:*:*:*:*:*:*:*14.0.7VulnerableRealNetworks
  • 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
  • cpe:2.3:a:realnetworks:realplayer:14.0.7:*:*:*:*:*:*:* Versions 14.0.7 Vulnerable ·RealNetworks
Show 23 more CPE
CPEVersionsRoleVendor
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:15.0.0:*:*:*:*:*:*:*15.0.0VulnerableRealNetworks
cpe:2.3:a:realnetworks:realplayer:15.0.1.13:*:*:*:*:*:*:*15.0.1.13VulnerableRealNetworks
cpe:2.3:a:realnetworks:realplayer_sp:1.0.0:*:*:*:*:*:*:*1.0.0VulnerableRealNetworks
cpe:2.3:a:realnetworks:realplayer_sp:1.0.1:*:*:*:*:*:*:*1.0.1VulnerableRealNetworks
cpe:2.3:a:realnetworks:realplayer_sp:1.0.2:*:*:*:*:*:*:*1.0.2VulnerableRealNetworks
cpe:2.3:a:realnetworks:realplayer_sp:1.0.5:*:*:*:*:*:*:*1.0.5VulnerableRealNetworks
cpe:2.3:a:realnetworks:realplayer_sp:1.1:*:*:*:*:*:*:*1.1VulnerableRealNetworks
cpe:2.3:a:realnetworks:realplayer_sp:1.1.1:*:*:*:*:*:*:*1.1.1VulnerableRealNetworks
cpe:2.3:a:realnetworks:realplayer_sp:1.1.2:*:*:*:*:*:*:*1.1.2VulnerableRealNetworks
cpe:2.3:a:realnetworks:realplayer_sp:1.1.3:*:*:*:*:*:*:*1.1.3VulnerableRealNetworks
cpe:2.3:a:realnetworks:realplayer_sp:1.1.4:*:*:*:*:*:*:*1.1.4VulnerableRealNetworks
cpe:2.3:a:realnetworks:realplayer_sp:1.1.5:*:*:*:*:*:*:*1.1.5VulnerableRealNetworks
  • 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:15.0.0:*:*:*:*:*:*:* Versions 15.0.0 Vulnerable ·RealNetworks
  • cpe:2.3:a:realnetworks:realplayer:15.0.1.13:*:*:*:*:*:*:* Versions 15.0.1.13 Vulnerable ·RealNetworks
  • cpe:2.3:a:realnetworks:realplayer_sp:1.0.0:*:*:*:*:*:*:* Versions 1.0.0 Vulnerable ·RealNetworks
  • cpe:2.3:a:realnetworks:realplayer_sp:1.0.1:*:*:*:*:*:*:* Versions 1.0.1 Vulnerable ·RealNetworks
  • cpe:2.3:a:realnetworks:realplayer_sp:1.0.2:*:*:*:*:*:*:* Versions 1.0.2 Vulnerable ·RealNetworks
  • cpe:2.3:a:realnetworks:realplayer_sp:1.0.5:*:*:*:*:*:*:* Versions 1.0.5 Vulnerable ·RealNetworks
  • cpe:2.3:a:realnetworks:realplayer_sp:1.1:*:*:*:*:*:*:* Versions 1.1 Vulnerable ·RealNetworks
  • cpe:2.3:a:realnetworks:realplayer_sp:1.1.1:*:*:*:*:*:*:* Versions 1.1.1 Vulnerable ·RealNetworks
  • cpe:2.3:a:realnetworks:realplayer_sp:1.1.2:*:*:*:*:*:*:* Versions 1.1.2 Vulnerable ·RealNetworks
  • cpe:2.3:a:realnetworks:realplayer_sp:1.1.3:*:*:*:*:*:*:* Versions 1.1.3 Vulnerable ·RealNetworks
  • cpe:2.3:a:realnetworks:realplayer_sp:1.1.4:*:*:*:*:*:*:* Versions 1.1.4 Vulnerable ·RealNetworks
  • cpe:2.3:a:realnetworks:realplayer_sp:1.1.5:*:*:*:*:*:*:* Versions 1.1.5 Vulnerable ·RealNetworks

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2012-0923
  2. 2026-10-03 Alias added: GHSA-qv68-4p93-j34p

References

Advisory 1

Other 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