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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2008.0490 -- [Win] CA Unicenter DSM ITRM Legends ActiveX integer overflow 12 May 2008 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: CA Products Publisher: US-CERT Operating System: Windows Impact: Execute Arbitrary Code/Commands Access: Remote/Unauthenticated Original Bulletin: http://www.kb.cert.org/vuls/id/684883 - --------------------------BEGIN INCLUDED TEXT-------------------- Vulnerability Note VU#684883 CA Unicenter DSM ITRM Legends ActiveX integer overflow Overview The CA Unicenter DSM ITRM Legends ActiveX control contains an integer overflow vulnerability, which can allow a remote attacker to execute arbitrary code on a vulnerable system. I. Description CA Unicenter DSM ITRM Legends is an ActiveX control that is included with multiple CA products. This ActiveX control, which is provided by gui_cm_ctrls.ocx, contains an integer overflow vulnerability. According to the vendor, the following products are affected: BrightStor ARCServe Backup for Laptops and Desktops r11.5 CA Desktop Management Suite r11.2 C2 CA Desktop Management Suite r11.2 C1 CA Desktop Management Suite r11.2a CA Desktop Management Suite r11.2 CA Desktop Management Suite r11.1 (GA, a, C1) Unicenter Desktop Management Bundle r11.2 C2 Unicenter Desktop Management Bundle r11.2 C1 Unicenter Desktop Management Bundle r11.2a Unicenter Desktop Management Bundle r11.2 Unicenter Desktop Management Bundle r11.1 (GA, a, C1) Unicenter Asset Management r11.2 C2 Unicenter Asset Management r11.2 C1 Unicenter Asset Management r11.2a Unicenter Asset Management r11.2 Unicenter Asset Management r11.1 (GA, a, C1) Unicenter Software Delivery r11.2 C2 Unicenter Software Delivery r11.2 C1 Unicenter Software Delivery r11.2a Unicenter Software Delivery r11.2 Unicenter Software Delivery r11.1 (GA, a, C1) Unicenter Remote Control r11.2 C2 Unicenter Remote Control r11.2 C1 Unicenter Remote Control r11.2a Unicenter Remote Control r11.2 Unicenter Remote Control r11.1 (GA, a, C1) CA Desktop and Server Management r11.2 C2 CA Desktop and Server Management r11.2 C1 CA Desktop and Server Management r11.2a CA Desktop and Server Management r11.2 CA Desktop and Server Management r11.1 (GA, a, C1) II. Impact By convincing a user to view a specially crafted HTML document (e.g., a web page or an HTML email message or attachment), an attacker may be able to execute arbitrary code with the privileges of the user. III. Solution Apply an update Apply updates, as specified in the CA Security Notice. Disable the Creative Software AutoUpdate ActiveX control in Internet Explorer The vulnerable ActiveX control can be disabled in Internet Explorer by setting the kill bit for the following CLSID: {E6239EB3-E0B0-46DA-A215-CFA9B3B740C5} More information about how to set the kill bit is available in Microsoft Support Document 240797. Alternatively, the following text can be saved as a .REG file and imported to set the kill bit for this control: Windows Registry Editor Version 5.00 [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\ActiveX Compatibility\{E6239EB3-E0B0-46DA-A215-CFA9B3B740C5}] "Compatibility Flags"=dword:00000400 Disable ActiveX Disabling ActiveX controls in the Internet Zone (or any zone used by an attacker) appears to prevent exploitation of this and other ActiveX vulnerabilities. Instructions for disabling ActiveX in the Internet Zone can be found in the "Securing Your Web Browser" document. Systems Affected Vendor Status Date Updated Computer Associates Vulnerable 8-May-2008 References http://www.cert.org/tech_tips/securing_browser/ https://support.ca.com/irj/portal/anonymous/phpsupcontent?contentID=174256 Credit Thanks to Greg Linares of eEye Digital Security for reporting this vulnerability. This document was written by Will Dormann. Other Information Date Public 04/16/2008 Date First Published 05/08/2008 04:57:17 PM Date Last Updated 05/08/2008 CERT Advisory CVE Name CVE-2008-1786 US-CERT Technical Alerts Metric 9.48 Document Revision 9 - --------------------------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. 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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 iQCVAwUBSCfKfSh9+71yA2DNAQIguwP/Q06ca+YEW3VqbBkwj0PV5R7BMPYJEZNZ d6Og5DqUowEeF5lVvnr4UXCv8J4ubiyfX1WStN87hBiaUFuvuiRuCp63gWaocwr0 4usddcoH5j9Gp3avPcOYTde/zTQSNLfIeyaMV39Mxj53KXGcEvvGS5yBWjCTItvR FZrF46SRSKI= =Y/vO -----END PGP SIGNATURE-----