CVE-2009-4248

Description

Buffer overflow in the RTSPProtocol::HandleSetParameterRequest function in client/core/rtspprotocol.cpp in RealNetworks RealPlayer 10, RealPlayer 10.5 6.0.12.1040 through 6.0.12.1741, RealPlayer 11 11.0.0 through 11.0.4, RealPlayer Enterprise, Mac RealPlayer 10 and 10.1, Linux RealPlayer 10, and Helix Player 10.x allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted RTSP SET_PARAMETER request.

Category

9.3
CVSS
Severity: Critical
CVSS 2.0 •
EPSS 7.36% Top 10%
Vendor Advisory redhat.com Vendor Advisory secunia.com Vendor Advisory real.com Vendor Advisory vupen.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://bugzilla.redhat.com/show_bug.cgi?id=561361
http://www.redhat.com/support/errata/RHSA-2010-0094.html vendor advisory
http://www.vupen.com/english/advisories/2010/0178 vdb entry patch vendor advisory
https://helixcommunity.org/viewcvs/client/core/rtspprotocol.cpp?view=log#rev1.55.2.19
http://securitytracker.com/id?1023489 vdb entry patch
http://service.real.com/realplayer/security/01192010_player/en/ patch vendor advisory
http://secunia.com/advisories/38450 third party advisory
http://lists.helixcommunity.org/pipermail/client-dev/2008-January/004591.html mailing list
http://lists.helixcommunity.org/pipermail/client-cvs/2008-January/003759.html mailing list
https://helixcommunity.org/viewcvs/client/core/rtspprotocol.cpp?view=log#rev1.86
http://secunia.com/advisories/38218 third party advisory vendor advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10641 vdb entry signature
http://lists.helixcommunity.org/pipermail/client-cvs/2008-January/003756.html mailing list
http://www.securityfocus.com/bid/37880 vdb entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/55801 vdb entry

Frequently Asked Questions

What is the severity of CVE-2009-4248?
CVE-2009-4248 has been scored as a critical severity vulnerability.
How to fix CVE-2009-4248?
To fix CVE-2009-4248, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2009-4248 being actively exploited in the wild?
It is possible that CVE-2009-4248 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~7% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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