CVE-2010-4393

NONECVSS 0.0

0.0

Heap-based buffer overflow in vidplin.dll in RealNetworks RealPlayer 11.0 through 11.1 and 14.0.x before 14.0.2, and RealPlayer SP 1.0 through 1.1.5, allows remote attackers to execute arbitrary code via a crafted header in an AVI file.

CVSS v3: —
EG Score: 0.0(none)
EPSS: 93.7%
KEV: Not listed

Published

January 31, 2011

Last Modified

April 29, 2026

References (16)

cve@mitrehttp://osvdb.org/70682
cve@mitrehttp://secunia.com/advisories/43098
cve@mitrehttp://securitytracker.com/id?1024998
cve@mitrehttp://service.real.com/realplayer/security/01272011_player/en/
cve@mitrehttp://www.securityfocus.com/bid/46047
cve@mitrehttp://www.vupen.com/english/advisories/2011/0240
cve@mitrehttp://www.zerodayinitiative.com/advisories/ZDI-11-033/
cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/64960
af854a3a-2127-422b-91ae-364da2661108http://osvdb.org/70682
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/43098
af854a3a-2127-422b-91ae-364da2661108http://securitytracker.com/id?1024998
af854a3a-2127-422b-91ae-364da2661108http://service.real.com/realplayer/security/01272011_player/en/
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/46047
af854a3a-2127-422b-91ae-364da2661108http://www.vupen.com/english/advisories/2011/0240
af854a3a-2127-422b-91ae-364da2661108http://www.zerodayinitiative.com/advisories/ZDI-11-033/

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-119Buffer Operations Within Bounds (Buffer Overflow)

Data Freshness Timeline

(refreshed 11× in last 7d / 48× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

2026-06-22 14:22 UTCEPSS rescore
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2026-06-05 22:44 UTCEPSS rescore
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2026-05-29 09:00 UTCEG score recompute
2026-05-29 09:00 UTCGHSA enrichment
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2026-05-18 21:29 UTCEPSS rescore
2026-05-18 21:29 UTCEPSS rescore

Frequently asked(4)

What is CVE-2010-4393?

CVE-2010-4393 is a none vulnerability published on January 31, 2011. Heap-based buffer overflow in vidplin.dll in RealNetworks RealPlayer 11.0 through 11.1 and 14.0.x before 14.0.2, and RealPlayer SP 1.0 through 1.1.5, allows remote attackers to execute arbitrary code via a crafted header in an AVI file.

When was CVE-2010-4393 disclosed?

CVE-2010-4393 was first published in the National Vulnerability Database on January 31, 2011, with the most recent update on April 29, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2010-4393 actively exploited?

CVE-2010-4393 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 93.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2010-4393?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2010-4393, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-2010-4393

📅 Published

🔄 Last Modified

🔗 References (16)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(4)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2010-4393?

🔗 Related CVEs(same CWE)

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Published

Last Modified

References (16)

Frequently asked(4)

Related CVEs(same CWE)