Is CVE-2010-4380 being actively exploited?

CVE-2010-4380 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2010-4380?

CVE-2010-4380 has a CVSS 2.0 base score of 9.3 (HIGH).

CVE-2010-4380

HIGH · CVSS 9.3EPSS 2.5%EU EUVD

Heap-based buffer overflow in RealNetworks RealPlayer 11.0 through 11.1, RealPlayer SP 1.0 through 1.1.4, and RealPlayer Enterprise 2.1.2 allows remote attackers to have an unspecified impact via a crafted SOUND file.

Key facts

CVSS score: 9.3 (v2.0)
Severity: HIGH
CVSS vector: AV:N/AC:M/Au:N/C:C/I:C/A:C
Weakness (CWE): CWE-119
EPSS score: 2.5% (85th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2010-4349)
Published: December 14, 2010
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2010-4349 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

realnetworks / realplayer
realnetworks / realplayer
realnetworks / realplayer
realnetworks / realplayer
realnetworks / realplayer
realnetworks / realplayer
realnetworks / realplayer
realnetworks / realplayer
realnetworks / realplayer sp
realnetworks / realplayer sp
realnetworks / realplayer sp
realnetworks / realplayer sp
realnetworks / realplayer sp
realnetworks / realplayer sp
realnetworks / realplayer sp
realnetworks / realplayer sp
realnetworks / realplayer sp

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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