Real Networks RealPlayer RealAudio Codec (CVE-2010-4387) Memory Corruption Vulnerability

Bugtraq ID:	45453
Class:	Boundary Condition Error
CVE:	CVE-2010-4387
Remote:	Yes
Local:	No
Published:	Dec 10 2010 12:00AM
Updated:	Dec 10 2010 12:00AM
Credit:	Omair
Vulnerable:	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 for Mac 12.0.0.1444 RealNetworks RealPlayer for Mac 11.1 RealNetworks RealPlayer for Mac 11.0 RealNetworks RealPlayer for Linux 11.0.2.1744 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
Not Vulnerable:	RealNetworks RealPlayer for Mac 12.0.0.1548 RealNetworks RealPlayer for Linux 11.0.2.2315 RealNetworks RealPlayer 14.0.1

Real Networks RealPlayer RealAudio Codec (CVE-2010-4387) Memory Corruption Vulnerability

Real Networks RealPlayer is prone to a memory-corruption vulnerability because the software 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, Mac RealPlayer 12.0.0.1379 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 RealAudio Codec (CVE-2010-4387) Memory Corruption 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 RealAudio Codec (CVE-2010-4387) Memory Corruption Vulnerability

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

Real Networks RealPlayer RealAudio Codec (CVE-2010-4387) Memory Corruption 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)
  
• RealNetworks RealPlayer Memory Corruption Vulnerability (iDefense)