CVE-2006-0323: n/a vulnerability

CVE-2006-0323: Buffer overflow in swfformat.dll in multiple RealNetworks products and versions including RealPlayer 10.x,...

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.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 7, 2024, 16:34 UTC (UTC+00:00)

Security readout for executives and security teams

CVE-2006-0323 is an old client-side RealNetworks media player flaw. A malicious SWF file could trigger memory corruption in swfformat.dll and potentially run code on the user's machine. Business urgency depends on whether legacy RealPlayer, RealOne Player, Rhapsody 3, or Helix Player still exists in the environment. Exposure is most likely on unmanaged or legacy endpoints where affected RealNetworks software can open SWF content. Modern environments without these products are unlikely to be exposed. The bundle lists affected product families but lacks precise CPEs or fixed-version boundaries. Prioritize as high only if legacy RealNetworks software remains installed. The impact is code execution from malicious media content, but the vulnerability is from 2006 and no active exploitation evidence is supplied. Most urgency is in finding and retiring forgotten legacy endpoints. Mitigation focus: Inventory endpoints for RealPlayer 10.x, RealOne Player, Rhapsody 3, and Helix Player.; Check RealNetworks and Linux vendor advisories for supported updates or removal guidance.; Remove unsupported RealNetworks software where business use is no longer required..

Prepared: Jun 29, 2026, 13:35 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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CVE-2006-0323 mapping review

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Mar 23, 2006, 23:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors

0Timeline events

0ADP providers

2Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5
realnetworks-swf-bo(25408)CVE reference · vdb-entry, x_refsource_XF

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

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