CVE-2009-2533: Input Validation

Published Jul 20, 2009
·
Updated

rmserver in RealNetworks Helix Server and Helix Mobile Server before 13.0.0 allows remote attackers to cause a denial of service (daemon exit) via multiple RTSP SETPARAMETER requests with empty DataConvertBuffer headers.

Affected Software

4 affected components
RealNetworks Helix Server<=12.0.1
RealNetworks Helix Server Mobile<=12.0.0
RealNetworks Helix Server Mobile=11.0
RealNetworks Helix Server=12.0.0

Event History

Jul 20, 2009
CVE Published
via MITRE·05:00 PM
Data Sourced
via MITRE·05:00 PM
Description
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Frequently Asked Questions

1

What is the severity of CVE-2009-2533?

CVE-2009-2533 is classified as a denial of service vulnerability due to its potential to cause a daemon exit.

2

How do I fix CVE-2009-2533?

To remediate CVE-2009-2533, users should upgrade to Helix Server version 13.0.0 or later.

3

What versions are affected by CVE-2009-2533?

CVE-2009-2533 affects RealNetworks Helix Server versions prior to 13.0.0 and Helix Mobile Server versions prior to 12.0.1.

4

Can CVE-2009-2533 be exploited remotely?

Yes, CVE-2009-2533 can be exploited remotely through RTSP SET_PARAMETER requests with empty DataConvertBuffer headers.

5

What impact does CVE-2009-2533 have on system availability?

CVE-2009-2533 can lead to a denial of service condition, affecting the availability of the Helix Server and Helix Mobile Server.

Contact

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