Is CVE-2010-4380 actively exploited?

No active exploitation of CVE-2010-4380 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2010-4380 be exploited remotely?

Yes. CVE-2010-4380 is exploitable remotely over the network (CVSS attack vector: Network).

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

CVE-2010-4380 has a CVSS score of 9.3 (CRITICAL).

HOME VULNERABILITIESCVE-2010-4380

CRITICAL

CVE-2010-4380

CWE-119Published: December 14, 2010· Updated: Jun 16, 2026

9.3

CVSS v3.1

Official Description

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.

NVD Source

Technical Analysis

CVE-2010-4380 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

From a weakness classification perspective (CWE-119): Buffer overflow vulnerabilities can lead to arbitrary code execution or denial of service by corrupting adjacent memory.