Not a U.S. government website. NDD is an independent vulnerability database by Volerion and is not affiliated with or endorsed by NIST or NVD.

CVE-2009-4247 Details

Description

Stack-based buffer overflow in protocol/rtsp/rtspclnt.cpp in RealNetworks RealPlayer 10; RealPlayer 10.5 6.0.12.1040 through 6.0.12.1741; RealPlayer 11 11.0.x; RealPlayer SP 1.0.0 and 1.0.1; RealPlayer Enterprise; Mac RealPlayer 10, 10.1, 11.0, and 11.0.1; Linux RealPlayer 10, 11.0.0, and 11.0.1; and Helix Player 10.x, 11.0.0, and 11.0.1 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via an ASM RuleBook with a large number of rules, related to an "array overflow."

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URL	Source(s)	Tag(s)
http://lists.helixcommunity.org/pipermail/helix-client-dev/2009-August/008092.html	CVE
http://lists.helixcommunity.org/pipermail/protocol-cvs/2009-August/001943.html	CVE
https://bugzilla.redhat.com/show_bug.cgi?id=561338	CVE
http://secunia.com/advisories/38218	CVE	Vendor Advisory
http://secunia.com/advisories/38450	CVE	Vendor Advisory
http://securitytracker.com/id?1023489	CVE	Patch
http://service.real.com/realplayer/security/01192010_player/en/	CVE	PatchVendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/55802	CVE
https://helixcommunity.org/viewcvs/protocol/rtsp/rtspclnt.cpp?view=log#rev1.245	CVE
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10677	CVE
http://www.redhat.com/support/errata/RHSA-2010-0094.html	CVE
http://www.securityfocus.com/bid/37880	CVE
http://www.vupen.com/english/advisories/2010/0178	CVE	PatchVendor Advisory
http://lists.helixcommunity.org/pipermail/helix-client-dev/2009-August/008092.html	[email protected]
http://lists.helixcommunity.org/pipermail/protocol-cvs/2009-August/001943.html	[email protected]
https://bugzilla.redhat.com/show_bug.cgi?id=561338	[email protected]
http://secunia.com/advisories/38218	[email protected]	Vendor Advisory
http://secunia.com/advisories/38450	[email protected]	Vendor Advisory
http://securitytracker.com/id?1023489	[email protected]	Patch
http://service.real.com/realplayer/security/01192010_player/en/	[email protected]	PatchVendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/55802	[email protected]
https://helixcommunity.org/viewcvs/protocol/rtsp/rtspclnt.cpp?view=log#rev1.245	[email protected]
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10677	[email protected]
http://www.redhat.com/support/errata/RHSA-2010-0094.html	[email protected]
http://www.securityfocus.com/bid/37880	[email protected]
http://www.vupen.com/english/advisories/2010/0178	[email protected]	PatchVendor Advisory

see all 26 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-119	Improper Restriction of Operations within the Bounds of a Memory Buffer	[email protected]

Affected Products

Product	Versions
realnetworks realplayer	10.0 10.5 11.0 11.0.1 11.0.2
CPE cpe:2.3:a:realnetworks:realplayer:10.0:::::::* cpe:2.3:a:realnetworks:realplayer:10.5:::::::* cpe:2.3:a:realnetworks:realplayer:11.0:::::::* cpe:2.3:a:realnetworks:realplayer:11.0.1:::::::* cpe:2.3:a:realnetworks:realplayer:11.0.2:::::::* cpe:2.3:a:realnetworks:realplayer:11.0.3:::::::* cpe:2.3:a:realnetworks:realplayer:11.0.4:::::::* cpe:2.3:a:realnetworks:realplayer:11.0.5:::::::* cpe:2.3:a:realnetworks:realplayer:10.1:::::::* cpe:2.3:a:realnetworks:realplayer:10.0::linux::::: cpe:2.3:a:realnetworks:realplayer:11.0.0::linux::::: cpe:2.3:a:realnetworks:realplayer:11.0.1::linux::::: Remediation No remediation found in references.
realnetworks realplayer enterprise	All versions
CPE cpe:2.3:a:realnetworks:realplayer_enterprise:::::::: Remediation No remediation found in references.
realnetworks realplayer sp	1.0.0 1.0.1
CPE cpe:2.3:a:realnetworks:realplayer_sp:1.0.0:::::::* cpe:2.3:a:realnetworks:realplayer_sp:1.0.1:::::::* Remediation No remediation found in references.
microsoft windows	All versions
CPE cpe:2.3:o:microsoft:windows:::::::: Remediation No remediation found in references.
apple mac os x	All versions
CPE cpe:2.3:o:apple:mac_os_x:::::::: Remediation No remediation found in references.
realnetworks helix player	10.0 11.0.0 11.0.1
CPE cpe:2.3:a:realnetworks:helix_player:10.0:::::::* cpe:2.3:a:realnetworks:helix_player:11.0.0:::::::* cpe:2.3:a:realnetworks:helix_player:11.0.1:::::::* Remediation No remediation found in references.

Change History

7 change records found show changes

Date	Action	Recorded By
Jun 16, 2026	CVE Modified	[email protected]
Apr 29, 2026	Status Change	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Sep 19, 2017	CVE Modified	[email protected]
Aug 17, 2017	CVE Modified	[email protected]
Jan 26, 2010	Initial Analysis	[email protected]

CVE-2009-4247 Details

Description

Metrics

References to Advisories, Solutions, and Tools

Weakness Enumeration

Affected Products

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

Change History

QUICK INFO