CVE-2013-6877

Heap-based buffer overflow in RealNetworks RealPlayer before 17.0.4.61 on Windows, and Mac...

9.3 HighPublic exploit

Heap-based buffer overflow in RealNetworks RealPlayer before 17.0.4.61 on Windows, and Mac RealPlayer before 12.0.1.1738, allows remote attackers to execute arbitrary code via a long string in the TRACKID element of an RMP file, a different vulnerability than CVE-2013-7260.

Exploit likelihood

11.3%Up 5.0 points since Feb 4, 2022

What each source reports

NVD Score used 9.3

Record: CVE-2013-6877
CVSS 2.0: 9.3 HighAV:N/AC:M/Au:N/C:C/I:C/A:C
Weakness: CWE-119
Updated: 2026-11-02

CVE List No score

Record: CVE-2013-6877
Updated: 2026-11-02

EUVDEUVD-2013-6679 No score

Record: EUVD-2013-6679
Updated: 2026-11-03

GitHub AdvisoriesGHSA-rcgv-75hg-vhm9 No score

Heap-based buffer overflow in RealNetworks RealPlayer before 17.0.4.61 on Windows, and Mac...

Record: GHSA-rcgv-75hg-vhm9
Weakness: CWE-119
Updated: 2026-11-02

Affected products

realnetworks realplayer

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
Source	Link	Date
Exploit-DB	RealNetworks RealPlayer 16.0.3.51/16.0.2.32 - '.rmp' Version Attribute Buffer Overflow	2013-12-24

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, Exploit-DB, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2013-6877 is a high vulnerability (CVSS 9.3) in Realnetworks Realplayer, published December 19, 2013. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 11.3%, the 96th percentile. No source names a fixed version.