JPCERT-AT-2009-0009 JPCERT/CC 2009-05-13 <<< JPCERT/CC Alert 2009-05-13 >>> Vulnerability in Adobe Reader and Acrobat http://www.jpcert.or.jp/at/2009/at090009.txt I. Overview Adobe Acrobat and Adobe Reader, a PDF file creation and conversion software and a PDF file viewing software respectively, contain a vulnerability concerning the processing of JavaScript in a document. As a result, a remote attacker could terminate Adobe Acrobat and Adobe Reader processes or execute arbitrary code by convincing a user to open a specially crafted PDF file. Security Updates available for Adobe Reader and Acrobat http://www.adobe.com/support/security/bulletins/apsb09-06.html II. Products Affected Affected products and versions are as follows: - Adobe Reader 9.1 and earlier - Adobe Acrobat 9.1 Standard, Pro, Pro Extended and earlier III. Solution Apply the corrected software provided by Adobe Systems. Adobe Reader and Acrobat will be updated by starting the products, selecting the menu Help (H), and then clicking Check for Updates (U). If update is not possible, download the latest Adobe Acrobat and Adobe Reader from the following URLs (for Windows): Adobe.com - New downloads http://www.adobe.com/support/downloads/new.jsp * Note: as of 13 May 2009, patches for the Macintosh editions of Adobe Reader 7 and Acrobat 7 were not available. These are expected to be released by the end of June. ********************************************************************** For more information, refer to Adobe Systems' website. IV. References JVNVU#970180 Adobe Reader and Acrobat customDictionaryOpen(), getAnnots() vulnerability (Japanese) http://jvn.jp/cert/JVNVU970180/index.html Security updates available for buffer overflow issues in Adobe Reader and Acrobat http://www.adobe.com/support/security/advisories/apsa09-02.html 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