CVE-2010-4391

Name: CVE-2010-4391
Creator: NVD / NIST
Published: 2010-12-14T16:00:04.99+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 6.57%

Last modified Jun 16, 2026

CVE-2010-4391 is a vulnerability of currently unknown severity. Heap-based buffer overflow in RealNetworks RealPlayer 11.0 through 11.1, RealPlayer SP 1.0 through 1.1.5, and RealPlayer Enterprise 2.1.2 and 2.1.3 allows remote attackers to execute arbitrary code via a crafted value in an unspecified header field in an RMX file.. EPSS estimates a 6.57% chance of exploitation in the next 30 days.

Description

Heap-based buffer overflow in RealNetworks RealPlayer 11.0 through 11.1, RealPlayer SP 1.0 through 1.1.5, and RealPlayer Enterprise 2.1.2 and 2.1.3 allows remote attackers to execute arbitrary code via a crafted value in an unspecified header field in an RMX file.

Metrics

EPSS Probability

6.57%

93.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-119

Affected Software

Vendor	Product	Versions
Realnetworks	Realplayer	11.0
Realnetworks	Realplayer	11.0.1
Realnetworks	Realplayer	11.0.2
Realnetworks	Realplayer	11.0.3
Realnetworks	Realplayer	11.0.4
Realnetworks	Realplayer	11.0.5
Realnetworks	Realplayer	11.1
Realnetworks	Realplayer Sp	1.0.0
Realnetworks	Realplayer Sp	1.0.1
Realnetworks	Realplayer Sp	1.0.2
Realnetworks	Realplayer Sp	1.0.5
Realnetworks	Realplayer Sp	1.1
Realnetworks	Realplayer Sp	1.1.1
Realnetworks	Realplayer Sp	1.1.2
Realnetworks	Realplayer Sp	1.1.3
Realnetworks	Realplayer Sp	1.1.4
Realnetworks	Realplayer Sp	1.1.5
Realnetworks	Realplayer	2.1.2
Realnetworks	Realplayer	2.1.3

References

Timeline

Published: Dec 14, 2010
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2010-4391?

How severe is CVE-2010-4391?

Severity scoring for CVE-2010-4391 is pending analysis. The EPSS model estimates a 6.57% probability of exploitation in the next 30 days.

How do I fix CVE-2010-4391?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2010-4391?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST