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Last updated: 10/2/2014 12:42:47 PM

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Vulnerability Summary for CVE-2009-4247

Original release date: 01/25/2010
Last revised: 08/21/2010
Source: US-CERT/NIST

Overview

Stack-based buffer overflow in protocol/rtsp/rtspclnt.cpp in RealNetworks RealPlayer 10; RealPlayer 10.5 6.0.12.1040 through 6.0.12.1741; RealPlayer 11 11.0.x; RealPlayer SP 1.0.0 and 1.0.1; RealPlayer Enterprise; Mac RealPlayer 10, 10.1, 11.0, and 11.0.1; Linux RealPlayer 10, 11.0.0, and 11.0.1; and Helix Player 10.x, 11.0.0, and 11.0.1 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via an ASM RuleBook with a large number of rules, related to an "array overflow."

Description

Specific affected release information can be found from RealNetworks at: http://service.real.com/realplayer/security/01192010_player/en/

Impact

CVSS Severity (version 2.0):
CVSS v2 Base Score: 9.3 (HIGH) (AV:N/AC:M/Au:N/C:C/I:C/A:C) (legend)
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: CONFIRM
Name: http://service.real.com/realplayer/security/01192010_player/en/
Type: Advisory; Patch Information
External Source: BID
Name: 37880
External Source: SECUNIA
Name: 38218
Type: Advisory
External Source: REDHAT
Name: RHSA-2010:0094
External Source: XF
Name: realplayer-rulebook-overflow(55802)
External Source: CONFIRM
Name: https://helixcommunity.org/viewcvs/protocol/rtsp/rtspclnt.cpp?view=log#rev1.245
External Source: CONFIRM
Name: https://bugzilla.redhat.com/show_bug.cgi?id=561338
External Source: OVAL
Name: oval:org.mitre.oval:def:10677
External Source: MLIST
Name: [helix-client-dev] 20090828 CR: 249097 - Security fix - urgent CR requested
External Source: SECTRACK
Name: 1023489
Type: Patch Information
External Source: SECUNIA
Name: 38450
Type: Advisory
External Source: VUPEN
Name: ADV-2010-0178
Type: Advisory; Patch Information
External Source: MLIST
Name: [protocol-cvs] 20090828 rtsp rtspclnt.cpp,1.244,1.245

References to Check Content

Identifier: oval:org.mitre.oval:def:10677
Check System: http://oval.mitre.org/XMLSchema/oval-definitions-5

Technical Details

Vulnerability Type (View All)