CVE-2009-4247

MITRE NVD CVE.ORG JSON API Print: PDF PDF

Summary

CVECVE-2009-4247
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2010-01-25 19:30:01 UTC
Updated2026-04-29 01:13:23 UTC
DescriptionStack-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."

Risk And Classification

Primary CVSS: v2.0 9.3 from [email protected]

AV:N/AC:M/Au:N/C:C/I:C/A:C

Problem Types: CWE-119 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Medium
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete

AV:N/AC:M/Au:N/C:C/I:C/A:C

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Microsoft Windows All All All All
Application Realnetworks Realplayer 10.0 All All All
Application Realnetworks Realplayer 10.5 All All All
Application Realnetworks Realplayer 11.0 All All All
Application Realnetworks Realplayer 11.0.1 All All All
Application Realnetworks Realplayer 11.0.2 All All All
Application Realnetworks Realplayer 11.0.3 All All All
Application Realnetworks Realplayer 11.0.4 All All All
Application Realnetworks Realplayer 11.0.5 All All All
Application Realnetworks Realplayer Enterprise All All All All
Application Realnetworks Realplayer Sp 1.0.0 All All All
Application Realnetworks Realplayer Sp 1.0.1 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
Webmail : Solution de messagerie professionnelle - OVHcloud- OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com Patch, Vendor Advisory
[helix-client-dev] CR: 249097 - Security fix - urgent CR requested af854a3a-2127-422b-91ae-364da2661108 lists.helixcommunity.org
Red Hat update for HelixPlayer - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
RealPlayer and StarSearch by Real Official Homepage — Real.com af854a3a-2127-422b-91ae-364da2661108 service.real.com Patch, Vendor Advisory
Multiple RealNetworks Products Multiple Remote Vulnerabilities af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
helixcommunity.org/viewcvs/protocol/rtsp/rtspclnt.cpp af854a3a-2127-422b-91ae-364da2661108 helixcommunity.org
SecurityTracker.com Archives - RealPlayer Buffer Overflows Let Remote Users Execute Arbitrary Code af854a3a-2127-422b-91ae-364da2661108 securitytracker.com Patch
IBM X-Force Exchange af854a3a-2127-422b-91ae-364da2661108 exchange.xforce.ibmcloud.com
rhn.redhat.com | Red Hat Support af854a3a-2127-422b-91ae-364da2661108 www.redhat.com
RealPlayer Multiple Vulnerabilities - Secunia Advisories - Vulnerability Information - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
Bug 561338 – CVE-2009-4247 HelixPlayer / RealPlayer: RTSP client ASM RuleBook stack buffer overflow af854a3a-2127-422b-91ae-364da2661108 bugzilla.redhat.com
Repository / Oval Repository af854a3a-2127-422b-91ae-364da2661108 oval.cisecurity.org
[Protocol-cvs] rtsp rtspclnt.cpp,1.244,1.245 af854a3a-2127-422b-91ae-364da2661108 lists.helixcommunity.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
© CVE.report 2026 |

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

Free CVE JSON API cve.report/api

CVE.report and Source URL Uptime Status status.cve.report