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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2005.0118 -- Microsoft Security Bulletin MS05-009 Vulnerability in PNG Processing Could Allow Remote Code Execution 9 February 2005 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Microsoft Windows Media Player 9 Series (when running on Windows 2000, Windows XP and Windows Server 2003) Microsoft MSN Messenger 6.1 Microsoft MSN Messenger 6.2 Microsoft Windows 98 Microsoft Windows 98 Second Edition (SE) Microsoft Windows Millennium Edition (ME) Publisher: Microsoft Operating System: Windows Impact: Execute Arbitrary Code/Commands Access: Remote/Unauthenticated Original Bulletin: http://www.microsoft.com/technet/security/bulletin/MS05-009.mspx Comment: From Microsoft's MS05-009 bulletin: "A remote code execution vulnerability exists in the processing of PNG image formats. The vulnerability is documented in the Vulnerability Details section of this bulletin. An attacker who successfully exploited this vulnerability could take complete control of an affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights." - --------------------------BEGIN INCLUDED TEXT-------------------- MS05-009 Title: Vulnerability in PNG Processing Could Allow Remote Code Execution (890261) Affected Software: - Microsoft Windows Media Player 9 Series (when running on Windows 2000, Windows XP and Windows Server 2003) - Microsoft MSN Messenger 6.1 - Microsoft MSN Messenger 6.2 - Microsoft Windows 98, Microsoft Windows 98 Second Edition (SE), and Microsoft Windows Millennium Edition (ME) - Review the FAQ section of this bulletin for details about these operating systems. Non-Affected Software: - MSN Messenger for Mac - Windows Media Player 6.4 - Windows Media Player 7.1 - Windows Media Player for Windows XP (8.0) - Windows Media Player 9 Series for Windows XP Service Pack 2 - Windows Media Player 10 Affected Components: - Microsoft Windows Messenger version 4.7.2009 (when running on Windows XP and Windows XP Service Pack 1) - Microsoft Windows Messenger version 4.7.3000 (when running on Windows XP Service Pack 2) - Microsoft Windows Messenger version 5.0 (standalone version that can be installed on all supported operating systems) Impact of Vulnerability: Remote Code Execution Maximum Severity Rating: Critical Restart required: In some cases, this update does not require a restart. The installer stops the required services, applies the update, and then restarts the services. However, if the required services cannot be stopped for any reason, or if required files are in use, this update will require a restart. If this occurs, a message appears that advises you to restart. Update can be uninstalled: Yes More information on this vulnerability is available at: http://www.microsoft.com/technet/security/bulletin/MS05-009.mspx - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: http://www.auscert.org.au/render.html?cid=1980 If you believe that your computer system has been compromised or attacked in any way, we encourage you to let us know by completing the secure National IT Incident Reporting Form at: http://www.auscert.org.au/render.html?it=3192 =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQCVAwUBQglfgih9+71yA2DNAQL1/gP9EkmyC+Nv7nkz0GKaB0HtwPhM8bg+oRoL 6IfZxnPEGJ6HUkXybUZg2bTj6EgOeX8ARWui7Rf9hMeU5awVgoAfHoyFkZFIqIMv HqpOdT5HH+Uf5LWspSa8Vw3DqsCETQc58ujFbZeI9hNLgnPUTvznTpuI9xOcjimi tK8wF2K0NEE= =OSeL -----END PGP SIGNATURE-----