CVE-2010-4386: n/a vulnerability

CVE-2010-4386: RealNetworks RealPlayer 11.0 through 11.1, RealPlayer SP 1.0 through 1.1.4, Linux RealPlayer 11.0.2.1744, a...

RealNetworks RealPlayer 11.0 through 11.1, RealPlayer SP 1.0 through 1.1.4, Linux RealPlayer 11.0.2.1744, and possibly HelixPlayer 1.0.6 and other versions, allow remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via a crafted RealMedia video file.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 7, 2024, 03:43 UTC (UTC+00:00)

Security readout for executives and security teams

This CVE affects legacy RealPlayer/RealPlayer SP and Linux RealPlayer versions. A specially crafted RealMedia video file could corrupt heap memory, allowing an attacker to run code or crash the player. The main business risk is old desktop software processing untrusted media. Exposure is most likely on legacy endpoints or Linux systems where affected RealPlayer, RealPlayer SP, or possibly HelixPlayer versions remain installed and can open RealMedia files from email, web downloads, shares, or archives. Treat as a legacy software cleanup issue with high potential impact where present. Prioritize discovery and removal from endpoints that handle external media, but do not assume active exploitation from the provided evidence. Mitigation focus: Inventory systems for RealPlayer, RealPlayer SP, Linux RealPlayer, and HelixPlayer installations.; Review RealNetworks and Red Hat advisories for fixed versions or package guidance.; Remove obsolete RealPlayer-family software where business use is not required..

Prepared: Jun 28, 2026, 01:17 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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Execution behavior lookup

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CVE-2010-4386 mapping review

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Dec 14, 2010, 15:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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0CVSS vectors

0Timeline events

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1Source links

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Source materials

CVE List V5 sourceCVE List V5

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

No CWE listed

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