Real Networks RealPlayer RealMedia (CVE-2010-4382) Multiple Heap Overflow Vulnerabilities

Bugtraq ID:	45428
Class:	Boundary Condition Error
CVE:	CVE-2010-4382
Remote:	Yes
Local:	No
Published:	Dec 10 2010 12:00AM
Updated:	Dec 10 2010 12:00AM
Credit:	Chaouki Bekrar of VUPEN Vulnerability Research Team
Vulnerable:	Redhat Enterprise Linux WS 4 Redhat Enterprise Linux ES 4 Redhat Enterprise Linux AS 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 for Linux 11.0.2.1744 RealNetworks RealPlayer Enterprise 2.1.2 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 for Linux 11.0.2.2315 RealNetworks RealPlayer Enterprise 2.1.4 RealNetworks RealPlayer 14.0.1

Real Networks RealPlayer RealMedia (CVE-2010-4382) Multiple Heap Overflow Vulnerabilities

Real Networks RealPlayer is prone to multiple heap overflow vulnerabilities because the software fails to perform adequate boundary-checks on user-supplied data.

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

These issues affect Windows RealPlayer SP 1.1.4 and prior, RealPlayer Enterprise 2.1.2 and prior, Linux RealPlayer 11.0.2.1744 and prior.

NOTE: These issues were previously discussed in BID 45327 (Real Networks RealPlayer Multiple Remote Vulnerabilities) but have been given their own record to better document them.

Real Networks RealPlayer RealMedia (CVE-2010-4382) Multiple Heap Overflow Vulnerabilities

A working commercial exploit is available through VUPEN Security - Exploit and PoCs Service for these issues.
These exploits are not otherwise publicly available or known to be circulating in the wild.

Real Networks RealPlayer RealMedia (CVE-2010-4382) Multiple Heap Overflow Vulnerabilities

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

Real Networks RealPlayer RealMedia (CVE-2010-4382) Multiple Heap Overflow Vulnerabilities

References:

• Advanced notification: RealPlayer security update coming (Real Networks)
  
• RealNetworks Vulnerability Remediation Improvements (DVLabs)
  
• RealPlayer Homepage (Real Networks)
  
• VUPEN Security Research - RealPlayer RealMedia Data Handling Heap Overflow Vulne ("VUPEN Security Research" )
  
• Dec 10, 2010: RealNetworks, Inc. Releases Update to Address Security Vulnerabili (Real Networks)