Is CVE-2010-4375 being actively exploited?

CVE-2010-4375 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2010-4375?

CVE-2010-4375 has a CVSS 2.0 base score of 9.3 (HIGH).

CVE-2010-4375

HIGH · CVSS 9.3EPSS 6.3%EU EUVD

Heap-based buffer overflow in RealNetworks RealPlayer 11.0 through 11.1, Mac RealPlayer 11.0 through 11.1, Linux RealPlayer 11.0.2.1744, and possibly HelixPlayer 1.0.6 and other versions, allows remote attackers to execute arbitrary code via malformed multi-rate data in an audio stream.

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: 6.3% (94th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2010-4344)
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-2010-4344 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

apple / mac os x
linux / linux kernel
realnetworks / realplayer
realnetworks / realplayer
realnetworks / realplayer
realnetworks / realplayer
realnetworks / realplayer
realnetworks / realplayer
realnetworks / realplayer
realnetworks / realplayer

References

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

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