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CVE-2011-2945

NONECVSS 0.0

0.0

Heap-based buffer overflow in RealNetworks RealPlayer 11.0 through 11.1 and 14.0.0 through 14.0.5 and RealPlayer SP 1.0 through 1.1.5 allows remote attackers to execute arbitrary code via a crafted SIPR stream.

CVSS v3: —
EG Score: 0.0(none)
EPSS: 89.6%
KEV: Not listed

Published

August 18, 2011

Last Modified

April 29, 2026

References (4)

cve@mitrehttp://service.real.com/realplayer/security/08162011_player/en/
cve@mitrehttp://www.securitytracker.com/id?1025943
af854a3a-2127-422b-91ae-364da2661108http://service.real.com/realplayer/security/08162011_player/en/
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id?1025943

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 13× in last 7d / 50× 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.

2026-06-23 21:30 UTCEPSS rescore
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2026-05-29 07:12 UTCEG score recompute
2026-05-29 07:12 UTCGHSA enrichment
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Frequently asked(4)

What is CVE-2011-2945?

CVE-2011-2945 is a none vulnerability published on August 18, 2011. Heap-based buffer overflow in RealNetworks RealPlayer 11.0 through 11.1 and 14.0.0 through 14.0.5 and RealPlayer SP 1.0 through 1.1.5 allows remote attackers to execute arbitrary code via a crafted SIPR stream.

When was CVE-2011-2945 disclosed?

CVE-2011-2945 was first published in the National Vulnerability Database on August 18, 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-2011-2945 actively exploited?

CVE-2011-2945 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 89.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2011-2945?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2011-2945, 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.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2011-2945

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