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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2012.0906 A number of vulnerabilities have been identified in Novell GroupWise 20 September 2012 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Novell GroupWise 8.0x Novell GroupWise 2012 Publisher: Novell Operating System: Windows Linux variants Netware Mac OS X Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated Denial of Service -- Remote/Unauthenticated Cross-site Scripting -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2012-0272 CVE-2012-0271 CVE-2011-3827 Original Bulletin: http://www.novell.com/support/kb/doc.php?id=7010767 http://www.novell.com/support/kb/doc.php?id=7010769 http://www.novell.com/support/kb/doc.php?id=7010368 Comment: This bulletin contains three (3) Novell security advisories. - --------------------------BEGIN INCLUDED TEXT-------------------- Security Vulnerability: GroupWise Internet Agent (GWIA) iCalendar parsing vulnerability This document (7010767) is provided subject to the disclaimer at the end of this document. Document ID:7010767 Creation Date:09-11-2012 Modified Date:09-14-2012 Environment GroupWise 8.0x up to and including 8.02HP3 Situation The GroupWise Internet Agent (GWIA) has a vulnerability in the way that it parses time and date information within a received iCalendar message, which could potentially be exploited by an attacker to cause a Denial-of-Service (DoS) on vulnerable installations of GWIA. Resolution To resolve this vulnerability, apply GroupWise 8.0 Support Pack 3 (or later). Previous versions of GroupWise are likely also vulnerable but are no longer supported. Customers on earlier versions of GroupWise should, at a minimum, upgrade their GWIA servers and associated Domains to version 8.0 Support Pack 3 (or later) in order to secure their system. This vulnerability was discovered and reported by Carsten Eiram, Secunia Research (http://www.secunia.com/), Secunia advisory SA45671. Novell bug 733887, CVE-2011-3827 Status Security Alert Bug Number 733887 Disclaimer This Support Knowledgebase provides a valuable tool for NetIQ/Novell/SUSE customers and parties interested in our products and solutions to acquire information, ideas and learn from one another. Materials are provided for informational, personal or non-commercial use within your organization and are presented "AS IS" WITHOUT WARRANTY OF ANY KIND. - ------------------------------------------------------------------------------- Security Vulnerability - GroupWise Internet Agent (GWIA) Integer Overflow Vulnerability in HTTP interface This document (7010769) is provided subject to the disclaimer at the end of this document. Document ID:7010769 Creation Date:09-11-2012 Modified Date:09-19-2012 Environment GroupWise 8.0x up to and including 8.02HP3 GroupWise 2012 Situation The GroupWise Internet Agent (GWIA) is vulnerable to an integer overflow exploit on its HTTP interface that could potentially allow an unauthenticated remote attacker to execute arbitrary code on vulnerable installations of GWIA. Resolution This vulnerability is resolved in GroupWise 8.0.3 HP1 and GroupWise 2012 Support Pack 1. If you are not able to immediately update to GroupWise 8.03 HP1 or 2012 SP1, there are several options you can implement to work around the problem and secure your system: 1. Disable the GWIA's WebConsole - preferred recommendation. 2. Block users from accessing the GWIA's WebConsole port (default 9850) Previous versions of GroupWise are likely also vulnerable but are no longer supported. Customers on earlier versions of GroupWise should, at a minimum, upgrade their GWIA servers and associated Domains to version 8.0 Support Pack 3 or 2012 SP1 in order to secure their system. This vulnerability was discovered and reported by Francis Provencher, Protek Research Labs via Secunia SVCRP (http://www.secunia.com/), Secunia advisory SA50622. Novell bug 746199, CVE-2012-0271 Status Security Alert Bug Number 746199 Disclaimer This Support Knowledgebase provides a valuable tool for NetIQ/Novell/SUSE customers and parties interested in our products and solutions to acquire information, ideas and learn from one another. Materials are provided for informational, personal or non-commercial use within your organization and are presented "AS IS" WITHOUT WARRANTY OF ANY KIND. - ------------------------------------------------------------------------------- Security Vulnerability: Cross-Site Scripting (XSS) issue in GroupWise WebAccess "merge" parameter This document (7010368) is provided subject to the disclaimer at the end of this document. Document ID:7010368 Creation Date:07-03-2012 Modified Date:09-14-2012 Environment GroupWise 8.0x up to and including 8.02HP3 Situation GroupWise WebAccess is vulnerable to a cross-site scripting (XSS) exploit in the "merge" parameter whereby an attacker could potentially insert arbitrary HTML and script code that will be executed in a user's browser session. Resolution To resolve this vulnerability, apply GroupWise 8.0 Support Pack 3 (or later). Previous versions of GroupWise are likely also vulnerable but are no longer supported. Customers on earlier versions of GroupWise should, at a minimum, upgrade their WebAccess servers and associated Domains to version 8.0 Support Pack 3 in order to secure their system. This vulnerability was discovered and reported by Joshua Tirago, Cirosec via Secunia SVCRP (http://www.secunia.com/), Secunia advisory SA45671 Novell bugs 702785,740563, CVE-2012-0272 Status Security Alert Bug Number 702785 740563 Internal Notes NOTE: This TID should not be made public until the full release of GroupWise 2012 SP1. Disclaimer This Support Knowledgebase provides a valuable tool for NetIQ/Novell/SUSE customers and parties interested in our products and solutions to acquire information, ideas and learn from one another. Materials are provided for informational, personal or non-commercial use within your organization and are presented "AS IS" WITHOUT WARRANTY OF ANY KIND. - --------------------------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 =========================================================================== 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 iQIVAwUBUFq5Ju4yVqjM2NGpAQKZgBAAv03qI44j6herZvRpMx4OvSFvOEt0esbK qEjHt4GiSSFY0h6pJ1JeNrGzKxaD5Gxx4zVimi7PVrWNVMFPWh1xikGZgyj/7SeP ggBH3fQWatadIbHc0iJRqBTtHg08ryMAJytlP7NIY5CBUS+2e5VzTXNukEdV4t2k co9bln5Txl1ZGeL31rL2oTMjXzPhmX/SfevSrO2rYfA8rKrOj3sX7CHf3sMoIBIu YEd9KsU6ZJAWlV2DrJhoXqEsj9fz5RUVAmmjo/WPEcJbHLF+B/EZLCGBJHynC7rY qz0vIG5nN9ULrtgfTTlgCDHw2CB6IbPUTExmtMlgcyUYlTxDaefZLfIiqh7MTfJG 7XEeLxU/fJMLdHnu631+rf/WdyvRkfaFHwlxO9QnXUCnxw6FpIC1RiN/15S3P1+2 5dMc7mj/MocYjWVsn0xbSsjZZc7MhaBkOfsqB3s3bZMPsYw14bq9THFWS2GcDnYX 0wnTMOwf4bxc4y+sTDaEwvNY2DCNj/MCfgMoBs05wZav6rRhalhJKafV+Xwe8Vbz t3FSqEKlmkDEDEUi6LIe3e/jwINjakQa4Ikbvh6jCo2Pht3eISFOLgiJ9JtRyl/8 ui6z5wDtjMDUmN/L+u8n8HWW87n8woYRvndv07q3wkeZBW5A5Cv+yrrxWMqbwIJC /p9XvelM4LM= =jsEt -----END PGP SIGNATURE-----