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TI-2006-00313 Aliases CVE-2006-0323GHSA-cmx3-qq55-47x6

Buffer overflow in swfformat.dll in multiple RealNetworks products and versions including…

Priority MEDIUM 57CWE-119Published · 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
Fixed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-119 and the CVSS impact.

Summary

Buffer overflow in swfformat.dll in multiple RealNetworks products and versions including RealPlayer 10.x, RealOne Player, Rhapsody 3, and Helix Player allows remote attackers to execute arbitrary code via a crafted SWF (Flash) file with (1) a size value that is less than the actual size, or (2) other unspecified manipulations.

Why it matters now

EPSS 0.16744 97th percentileScored 2026-11-07
Fix Fixed Red Hat: 1 advisory

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 · 6

CPEVersionsRoleVendor
cpe:2.3:a:realnetworks:helix_player:*:*:*:*:*:*:*:*all versionsVulnerableRealNetworks
cpe:2.3:a:realnetworks:realone_player:*:*:*:*:*:*:*:*all versionsVulnerableRealNetworks
cpe:2.3:a:realnetworks:realplayer:10.0:gold:*:*:*:*:*:*10.0 goldVulnerableRealNetworks
cpe:2.3:a:realnetworks:realplayer:10.0.6:*:*:*:*:*:*:*10.0.6VulnerableRealNetworks
cpe:2.3:a:realnetworks:realplayer:10.5:*:*:*:*:*:*:*10.5VulnerableRealNetworks
cpe:2.3:a:realnetworks:rhapsody:3:*:*:*:*:*:*:*3VulnerableRealNetworks
  • cpe:2.3:a:realnetworks:helix_player:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·RealNetworks
  • cpe:2.3:a:realnetworks:realone_player:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·RealNetworks
  • cpe:2.3:a:realnetworks:realplayer:10.0:gold:*:*:*:*:*:* Versions 10.0 gold Vulnerable ·RealNetworks
  • cpe:2.3:a:realnetworks:realplayer:10.0.6:*:*:*:*:*:*:* Versions 10.0.6 Vulnerable ·RealNetworks
  • cpe:2.3:a:realnetworks:realplayer:10.5:*:*:*:*:*:*:* Versions 10.5 Vulnerable ·RealNetworks
  • cpe:2.3:a:realnetworks:rhapsody:3:*:*:*:*:*:*:* Versions 3 Vulnerable ·RealNetworks

Remediation

Red Hat 1 advisory

  • RHSA-2006:0257 Released 2006-03-22 · Red Hat rating Critical
    RealPlayer security update
    • Red Hat Desktop version 3 Extras
    • Red Hat Desktop version 4 Extras

Vendor assessments

Red Hat

Red Hat rating: Critical. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat Desktop version 3 ExtrasFixed RHSA-2006:0257
Red Hat Desktop version 4 ExtrasFixed RHSA-2006:0257

Timeline

  1. 2026-10-02 Threatist record created from CVE-2006-0323
  2. 2026-10-03 Alias added: GHSA-cmx3-qq55-47x6

References

Patch 5

Advisory 1

Other 1

  • TI-2007-03304 Stack-based buffer overflow in the SmilTimeValue::parseWallClockValue function in… CVSS 2.0HIGH 9.3
  • TI-2009-04041 Heap-based buffer overflow in datatype/smil/common/smlpkt.cpp in smlrender.dll in… CVSS 2.0HIGH 9.3
  • TI-2009-04026 Heap-based buffer overflow in the CGIFCodec::GetPacketBuffer function in… CVSS 2.0HIGH 9.3
  • TI-2009-04032 Buffer overflow in the RTSPProtocol::HandleSetParameterRequest function in… CVSS 2.0HIGH 9.3
  • TI-2009-04031 Stack-based buffer overflow in protocol/rtsp/rtspclnt.cpp in RealNetworks RealPlayer 10… CVSS 2.0HIGH 9.3
  • TI-2009-04030 Stack-based buffer overflow in RealNetworks RealPlayer 10, RealPlayer 10.5 6.0.12.1040… CVSS 2.0HIGH 9.3
See all 19 →

Sources

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