CVE-2003-0725

Buffer overflow in the RTSP protocol parser for the View Source plug-in (vsrcplin.so or...

7.5 HighPublic exploit

Buffer overflow in the RTSP protocol parser for the View Source plug-in (vsrcplin.so or vsrcplin3260.dll) for RealNetworks Helix Universal Server 9 and RealSystem Server 8, 7 and RealServer G2 allows remote attackers to execute arbitrary code.

Exploit likelihood

48.6%Up 40.9 points since Feb 4, 2022

What each source reports

NVD Score used 7.5

Record: CVE-2003-0725
CVSS 2.0: 7.5 HighAV:N/AC:L/Au:N/C:P/I:P/A:P
Updated: 2026-11-02

CVE List No score

Record: CVE-2003-0725
Updated: 2026-11-02

EUVDEUVD-2003-0716 No score

Record: EUVD-2003-0716
Updated: 2026-11-03

GitHub AdvisoriesGHSA-33vf-chjh-98j4 No score

Buffer overflow in the RTSP protocol parser for the View Source plug-in (vsrcplin.so or...

Record: GHSA-33vf-chjh-98j4
Updated: 2026-11-02

Affected products

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
Source	Link	Date
Exploit-DB	Real Server 7/8/9 (Windows / Linux) - Remote Code Execution	2003-08-25

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-2003-0725 is a high vulnerability (CVSS 7.5) in Realnetworks Helix Universal Server, published September 3, 2003. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 48.6%, the 98th percentile. No source names a fixed version.