Real Networks RealPlayer SIPR Stream Frame Handling Integer Overflow Vulnerability

Bugtraq ID:	45426
Class:	Boundary Condition Error
CVE:	CVE-2010-4385
Remote:	Yes
Local:	No
Published:	Dec 10 2010 12:00AM
Updated:	Dec 10 2010 12:00AM
Credit:	Aaron Portnoy, Zef Cekaj, Logan Brown
Vulnerable:	Redhat Enterprise Linux WS 4 Redhat Enterprise Linux ES 4 Redhat Enterprise Linux AS 4 Redhat Enterprise Linux Desktop version 4 RealNetworks RealPlayer SP 1.1.4 RealNetworks RealPlayer SP 1.0.5 RealNetworks RealPlayer SP 1.0.2 RealNetworks RealPlayer SP 1.0.1 RealNetworks RealPlayer SP 1.0 RealNetworks RealPlayer SP 1.1.3 RealNetworks RealPlayer SP 1.1.2 RealNetworks RealPlayer SP 1.1.1 RealNetworks RealPlayer SP 1.1 RealNetworks RealPlayer Gold 10.0 RealNetworks RealPlayer for Linux 11.0.2.1744 RealNetworks RealPlayer Enterprise 1.7 RealNetworks RealPlayer Enterprise 1.6 RealNetworks RealPlayer Enterprise 1.5 RealNetworks RealPlayer Enterprise 1.2 RealNetworks RealPlayer Enterprise 1.1 RealNetworks RealPlayer Enterprise RealNetworks RealPlayer 11 Beta 6.0.14 .550 RealNetworks RealPlayer 10 for Linux 10.1 .3114 RealNetworks RealPlayer 10 for Linux 10.0.9 RealNetworks RealPlayer 10 for Linux 10.0.8 RealNetworks RealPlayer 10 for Linux 10.0.7 RealNetworks RealPlayer 10 for Linux 10.0.6 RealNetworks RealPlayer 10 for Linux 10.0.5 RealNetworks RealPlayer 10 for Linux 10.0.4 RealNetworks RealPlayer 10 for Linux 10.0.3 RealNetworks RealPlayer 10 for Linux 10.0.2 RealNetworks RealPlayer 10 for Linux 10.0.1 RealNetworks RealPlayer 10 for Linux RealNetworks RealPlayer 11.0.5 RealNetworks RealPlayer 11.0.4 RealNetworks RealPlayer 11.0.3 RealNetworks RealPlayer 11.0.2 RealNetworks RealPlayer 11.0.1 RealNetworks RealPlayer 11.1 RealNetworks RealPlayer 11 Beta RealNetworks RealPlayer 11
Not Vulnerable:	RealNetworks RealPlayer SP 1.1.5 RealNetworks RealPlayer for Linux 11.0.2.2315 RealNetworks RealPlayer Enterprise 2.1.2 RealNetworks RealPlayer 2.1.2 Enterprise RealNetworks RealPlayer 14.0.1

Real Networks RealPlayer SIPR Stream Frame Handling Integer Overflow Vulnerability

Real Networks RealPlayer is prone to an integer-overflow vulnerability because it fails to perform adequate boundary-checks on user-supplied data.

Successfully exploiting this issue allows attackers to execute arbitrary code in the context of the vulnerable application. Failed exploit attempts will result in a denial-of-service condition.

This issue affects Windows RealPlayer SP 1.1.4 and prior, RealPlayer Enterprise 2.1.2 and prior, and Linux RealPlayer 11.0.2.1744 and prior.

NOTE: This issue was previously discussed in BID 45327 (Real Networks RealPlayer Multiple Remote Vulnerabilities) but has been given its own record to better document it.

Real Networks RealPlayer SIPR Stream Frame Handling Integer Overflow Vulnerability

Currently we are not aware of any working exploits. If you feel we are in error or if you are aware of more recent information, please mail us at: [email protected].

Real Networks RealPlayer SIPR Stream Frame Handling Integer Overflow Vulnerability

Solution:
Vendor updates are available. Please see the references for more information.

Real Networks RealPlayer SIPR Stream Frame Handling Integer Overflow Vulnerability

References:

• Advanced notification: RealPlayer security update coming (Real Networks)
  
• RealNetworks Vulnerability Remediation Improvements (DVLabs)
  
• RealPlayer Homepage (Real Networks)
  
• Dec 10, 2010: RealNetworks, Inc. Releases Update to Address Security Vulnerabili (Real Networks)
  
• TPTI-10-17 RealNetworks RealPlayer SIPR Stream Frame Dimensions Remote Code Exec (Tipping Point)