National Cyber Awareness System
Vulnerability Summary for CVE-2010-4378
Original release date:12/14/2010
Last revised:01/26/2011
Source:
US-CERT/NIST
Overview
The drv2.dll (aka RV20 decompression) module in RealNetworks RealPlayer 11.0 through 11.1, RealPlayer SP 1.0 through 1.1.5, RealPlayer Enterprise 2.1.2 and 2.1.3, Linux RealPlayer 11.0.2.1744, and possibly HelixPlayer 1.0.6 and other versions, allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via a crafted value of an unspecified length field in an RV20 video stream.
Impact
CVSS Severity (version 2.0):
Impact Subscore:
10.0
Exploitability Subscore:
8.6
CVSS Version 2 Metrics:
Access Vector: Network exploitable; Victim must voluntarily interact with attack mechanism
Access Complexity: Medium
Authentication: Not required to exploit
Impact Type:Allows unauthorized disclosure of information; Allows unauthorized modification; Allows disruption of service
References to Advisories, Solutions, and Tools
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External Source: MISC
Name: http://www.zerodayinitiative.com/advisories/ZDI-10-274
External Source: SECTRACK
Name: 1024861
External Source: REDHAT
Name: RHSA-2010:0981
External Source: CONFIRM
Name: http://service.real.com/realplayer/security/12102010_player/en/
Type: Advisory
