CVE-2006-6026: n/a vulnerability

CVE-2006-6026: Heap-based buffer overflow in Real Networks Helix Server and Helix Mobile Server before 11.1.3, and Helix D...

Heap-based buffer overflow in Real Networks Helix Server and Helix Mobile Server before 11.1.3, and Helix DNA Server 11.0 and 11.1, allows remote attackers to cause a denial of service (application crash) or execute arbitrary code via a DESCRIBE request that contains an invalid LoadTestPassword field.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 7, 2024, 20:12 UTC (UTC+00:00)

Security readout for executives and security teams

CVE-2006-6026 is a remote memory corruption flaw in RealNetworks Helix streaming servers. A malformed RTSP DESCRIBE request can crash the server and may allow arbitrary code execution. Business urgency depends on whether any legacy Helix Server, Helix Mobile Server, or Helix DNA Server remains reachable. Exposure is most likely in legacy streaming infrastructure still running Helix Server, Helix Mobile Server, or Helix DNA Server on reachable RTSP services. Modern environments are unlikely to be affected unless old media systems remain deployed. Treat this as high priority if Helix services are still exposed. The vulnerability is old, but remote crash and possible code execution against internet-facing media infrastructure can still create business disruption or compromise. Mitigation focus: Inventory Helix Server, Helix Mobile Server, and Helix DNA Server deployments.; Upgrade affected Helix Server and Helix Mobile Server installations to 11.1.3 or later.; Check RealNetworks security guidance before changing unsupported Helix DNA deployments..

Prepared: Jun 29, 2026, 09:26 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

Conservative CVE-to-ATT&CK context

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Execution behavior lookup

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CVE-2006-6026 mapping review

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Nov 21, 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

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Source materials

CVE List V5 sourceCVE List V5
3531CVE reference · exploit, x_refsource_EXPLOIT-DB

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

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