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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2008.0773 -- [Win] CA ARCserve Backup for Laptops and Desktops Server LGServer Service Vulnerability 4 August 2008 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: CA ARCserve Backup for Laptops and Desktops CA Desktop Management Suite CA Protection Suites Publisher: CA Operating System: Windows Impact: Execute Arbitrary Code/Commands Access: Remote/Unauthenticated CVE Names: CVE-2008-3175 - --------------------------BEGIN INCLUDED TEXT-------------------- Title: CA ARCserve Backup for Laptops and Desktops Server LGServer Service Vulnerability CA Advisory Date: 2008-07-31 Reported By: Vulnerability Research Team of Assurent Secure Technologies, a TELUS Company Impact: A remote attacker can execute arbitrary code or cause a denial of service condition. Summary: CA ARCserve Backup for Laptops and Desktops server contains a vulnerability that can allow a remote attacker to execute arbitrary code or cause a denial of service condition. CA has issued updates to address the vulnerability. The vulnerability, CVE-2008-3175, occurs due to insufficient bounds checking by the LGServer service. An attacker can make a request that can result in arbitrary code execution or crash the service. Mitigating Factors: Only the server installation of BrightStor ARCserve Backup for Laptops and Desktops is affected. The client installation is not affected. Severity: CA has given this vulnerability a High risk rating. Affected Products: CA ARCserve Backup for Laptops and Desktops r11.5 CA ARCserve Backup for Laptops and Desktops r11.1 SP2 CA ARCserve Backup for Laptops and Desktops r11.1 SP1 CA ARCserve Backup for Laptops and Desktops r11.1 CA ARCserve Backup for Laptops and Desktops r11.0 CA Desktop Management Suite 11.2 CA Desktop Management Suite 11.1 CA Protection Suites r2 CA Protection Suites 3.0 CA Protection Suites 3.1 Affected Platforms: Windows Status and Recommendation: CA has provided the following updates to address the vulnerability. CA ARCserve Backup for Laptops and Desktops 11.1, 11.1 SP1, 11.1 SP2: Upgrade to 11.1 SP2 and apply RO00912. CA ARCserve Backup for Laptops and Desktops 11.5: RO00913. CA Protection Suites 3.0: RO00912. CA Protection Suites 3.1: RO00912. CA Desktop Management Suite 11.2: Upgrade to CA Desktop Management Suite 11.2 C1 and apply RO00913. CA Desktop Management Suite 11.1: RO01150. CA ARCserve Backup for Laptops and Desktops 11.0: Upgrade to ARCserve Backup for Laptops and Desktops version 11.1 SP2 and apply the latest patches. QI85497. Note: CA Protection Suites r2 includes CA ARCserve Backup for Laptops and Desktops 11.0. How to determine if you are affected: For Windows: 1. Using Windows Explorer, locate the file "rxRPC.dll". The file can be found in the following default locations: CA ARCserve Backup for Laptops and Desktops 11.5: C:\Program Files\CA\BrightStor ARCserve Backup for Laptops and Desktops\Server CA ARCserve Backup for Laptops and Desktops 11.1, 11.1 SP1, 11.1 SP2: C:\Program Files\CA\BrightStor ARCserve Backup for Laptops & Desktops\server CA Protection Suites 3.0: C:\Program Files\CA\BrightStor ARCserve Backup for Laptops & Desktops\server CA Protection Suites 3.1: C:\Program Files\CA\BrightStor ARCserve Backup for Laptops & Desktops\server CA Desktop Management Suite 11.2: C:\Program Files\CA\Unicenter DSM\BABLD\Server CA Desktop Management Suite 11.1: C:\Program Files\CA\Unicenter DSM\BABLD\Server 2. Right click on the file and select Properties. 3. Select the General tab. 4. If the file date is earlier than indicated in the below table, the installation is vulnerable. CA ARCserve Backup for Laptops and Desktops File Name File Size (bytes) File Date rxRPC.dll 131,072 June 11, 2008 CA ARCserve Backup for Laptops and Desktops 11.1, 11.1 SP1, 11.1 SP2 File Name File Size (bytes) File Date rxRPC.dll 114,688 June 11, 2008 CA Protection Suites 3.0 File Name File Size (bytes) File Date rxRPC.dll 114,688 June 11, 2008 CA Protection Suites 3.1 File Name File Size (bytes) File Date rxRPC.dll 114,688 June 11, 2008 CA Desktop Management Suite 11.2 File Name File Size (bytes) File Date rxRPC.dll 131,072 June 11, 2008 CA Desktop Management Suite 11.1 File Name File Size (bytes) File Date rxRPC.dll 122,880 June 11, 2008 Workaround: None References (URLs may wrap): CA Support: http://support.ca.com/ Security Notice for CA ARCserve Backup for Laptops and Desktops Server LGServer https://support.ca.com/irj/portal/anonymous/phpsupcontent?contentID=181721 Solution Document Reference APARs: RO00912, RO00913, RO01150, QI85497 CA Security Response Blog posting: CA ARCserve Backup for Laptops and Desktops Server LGServer Service Vulnerability community.ca.com/blogs/casecurityresponseblog/archive/2008/08/01.aspx Reported By: Vulnerability Research Team of Assurent Secure Technologies, a TELUS Company. http://www.assurent.com/ CVE References: CVE-2008-3175 - LGServer buffer overflow http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-3175 OSVDB References: Pending http://osvdb.org/ Changelog for this advisory: v1.0 - Initial Release Customers who require additional information should contact CA Technical Support at http://support.ca.com. For technical questions or comments related to this advisory, please send email to vuln AT ca DOT com. If you discover a vulnerability in CA products, please report your findings to our product security response team. https://support.ca.com/irj/portal/anonymous/phpsupcontent?contentID=177782 Regards, Ken Williams ; 0xE2941985 Director, CA Vulnerability Research CA, 1 CA Plaza, Islandia, NY 11749 Contact http://www.ca.com/us/contact/ Legal Notice http://www.ca.com/us/legal/ Privacy Policy http://www.ca.com/us/privacy/ Copyright (c) 2008 CA. All rights reserved. - --------------------------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. 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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 iQCVAwUBSJaHOyh9+71yA2DNAQIVUQP/WKVfnS0bCq/bBoL0ba9/C11imIjHeoKh okbQSqDplcsHBixpv1nZzUtnB5RxifRovOnMzLEPdEpQQMzYhXPDhup2RLJF8+Ja bLu8ocDLDXAPU48expTB3Y3rM/Yc6YzDy800t+GXbS3+UbfOprer0WIkB0JH7gAi zF71WjAw9Pg= =KXVe -----END PGP SIGNATURE-----