JPCERT-AT-2008-0006 JPCERT/CC 2008-04-09 <<< JPCERT/CC Alert 2008-04-09 >>> Apr 2008 Microsoft Security Bulletin (including five critical patches) http://www.jpcert.or.jp/at/2008/at080006.txt I. Overview Microsoft has released the security bulletin summary for April 2008, which contains five security updates with severity rating "Critical". A remote attacker could use these vulnerabilities, and cause a denial of service or execute arbitrary code. Microsoft Security Bulletin Summary for April 2008 http://www.microsoft.com/technet/security/bulletin/ms08-apr.mspx For further information about these vulnerabilities, refer to the following URLs. [Critical Security Update] MS08-018 Vulnerability in Microsoft Project Could Allow Remote Code Execution (950183) http://www.microsoft.com/technet/security/bulletin/MS08-018.mspx MS08-021 Vulnerabilities in GDI Could Allow Remote Code Execution (948590) http://www.microsoft.com/technet/security/bulletin/MS08-021.mspx MS08-022 Vulnerability in VBScript and JScript Scripting Engines Could Allow Remote Code Execution (944338) http://www.microsoft.com/technet/security/bulletin/MS08-022.mspx MS08-023 Security Update of ActiveX Kill Bits (948881) http://www.microsoft.com/technet/security/bulletin/MS08-023.mspx MS08-024 Cumulative Security Update for Internet Explorer (947864) http://www.microsoft.com/technet/security/bulletin/MS08-024.mspx II. Solution Use means such as Microsoft Update or Windows Update to apply the security updates immediately. Microsoft Update http://update.microsoft.com/microsoftupdate/ Windows Update https://windowsupdate.microsoft.com/ Office Update http://office.microsoft.com/en-us/officeupdate/default.aspx III. References Microsoft Security Bulletin Summary for April 2008 http://www.microsoft.com/technet/security/bulletin/ms08-apr.mspx US-CERT Technical Cyber Security Alert TA08-099A Microsoft Updates for Multiple Vulnerabilities http://www.us-cert.gov/cas/techalerts/TA08-099A.html US-CERT Vulnerability Note (search for ms08-apr) http://www.kb.cert.org/vuls/byid?searchview&query=ms08-apr US-CERT Vulnerability Note Microsoft Office Project vulnerable to remote code execution via specially crafted Project file http://www.kb.cert.org/vuls/id/155563 If you have any information you could provide regarding this alert, please contact us. ====================================================================== JPCERT Coordination Center (JPCERT/CC) MAIL: info@jpcert.or.jp TEL: 03-3518-4600 FAX: 03-3518-4602 http://www.jpcert.or.jp/