---------------------------------------------------------------------- The new Secunia Corporate Software Inspector (CSI) 5.0 Integrates with Microsoft WSUS & SCCM and supports Apple Mac OS X. Get a free trial now and qualify for a special discount: http://secunia.com/vulnerability_scanning/corporate/trial/ ---------------------------------------------------------------------- TITLE: Novell GroupWise Multiple Vulnerabilities SECUNIA ADVISORY ID: SA43513 VERIFY ADVISORY: Secunia.com http://secunia.com/advisories/43513/ Customer Area (Credentials Required) https://ca.secunia.com/?page=viewadvisory&vuln_id=43513 RELEASE DATE: 2011-09-29 DISCUSS ADVISORY: http://secunia.com/advisories/43513/#comments AVAILABLE ON SITE AND IN CUSTOMER AREA: * Last Update * Popularity * Comments * Criticality Level * Impact * Where * Solution Status * Operating System / Software * CVE Reference(s) http://secunia.com/advisories/43513/ ONLY AVAILABLE IN CUSTOMER AREA: * Authentication Level * Report Reliability * Secunia PoC * Secunia Analysis * Systems Affected * Approve Distribution * Remediation Status * Secunia CVSS Score * CVSS https://ca.secunia.com/?page=viewadvisory&vuln_id=43513 ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI: * AUTOMATED SCANNING http://secunia.com/vulnerability_scanning/personal/ http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/ DESCRIPTION: Multiple vulnerabilities have been reported in Novell GroupWise, which can be exploited by malicious users to conduct script insertion attacks, cause a DoS (Denial of Service), or potentially compromise a vulnerable system and by malicious people to compromise a vulnerable system. 1) An integer truncation error exists in NgwiCalVTimeZoneBody::ParseSelf() within gwwww1.dll when GroupWise Internet Agent parses the "TZNAME" variable in VCALENDAR data. This can be exploited to cause a heap-based buffer overflow via a specially crafted e-mail containing an overly long "TZNAME" property value. Successful exploitation of this vulnerability may allow execution of arbitrary code. 2) A boundary error in GroupWise Internet Agent (gwia.exe) when handling requests for certain .css resources can be exploited to cause a limited stack-based buffer overflow via a specially crafted, overly long request to the HTTP interface (port 9850/TCP). Successful exploitation of this vulnerability requires valid credentials to the service. 3) Input passed via the "Directory.Item.name" parameter when adding an organization to the address book, via the "Directory.Item.displayName" parameter when adding a new contact to the address book, and via the "Directory.Item.name" when adding a new resource to the address book is not properly sanitised in the WebAccess component before being displayed to the user. This can be exploited to insert arbitrary HTML and script code, which will be executed in a user's browser session in context of an affected site if malicious data is viewed. 4) An unspecified error in GroupWise Internet Agent can be exploited to crash the service via specially crafted data. 5) An unspecified error in GroupWise Internet Agent when parsing weekday calendar recurrence (RRULE) variables in VCALENDAR messages may allow execution of arbitrary code. 6) An unspecified error in GroupWise Internet Agent when parsing weekly calendar recurrence (RRULE) variables in VCALENDAR messages may allow execution of arbitrary code. 7) An unspecified error in GroupWise Internet Agent when parsing certain yearly calendar recurrence (RRULE) variables in VCALENDAR messages may allow execution of arbitrary code. 8) The software bundles a vulnerable version of Oracle "Outside In" technology for viewing of various file attachments. For more information: SA44295 SA45297 The vulnerabilities are reported in version 8.0.2 HP2. Prior versions may also be affected. SOLUTION: Update to version 8.02 Hot Patch 3 or later. PROVIDED AND/OR DISCOVERED BY: 1) Independently discovered by Carsten Eiram, Secunia Research and an anonymous person via iDefense. 2) Carsten Eiram, Secunia Research. 3) Joshua Tiago, Cirosec via Secunia. The vendor also credits: 4) James Ogden, Salford Software. 5) An anonymous person via ZDI and an anonymous person via iDefense. 6, 7) An anonymous person via iDefense. ORIGINAL ADVISORY: Secunia Research: http://secunia.com/secunia_research/2011-66/ http://secunia.com/secunia_research/2011-67/ Novell: http://www.novell.com/support/viewContent.do?externalId=7009208 http://www.novell.com/support/viewContent.do?externalId=7009210 http://www.novell.com/support/viewContent.do?externalId=7009214 http://www.novell.com/support/viewContent.do?externalId=7006378 http://www.novell.com/support/viewContent.do?externalId=7009212 http://www.novell.com/support/viewContent.do?externalId=7009215 http://www.novell.com/support/viewContent.do?externalId=7009216 http://www.novell.com/support/viewContent.do?externalId=7009207 http://www.novell.com/support/viewContent.do?externalId=7009213 iDefense: https://labs.idefense.com/verisign/intelligence/2009/vulnerabilities/display.php?id=943 OTHER REFERENCES: Further details available in Customer Area: http://secunia.com/vulnerability_intelligence/ DEEP LINKS: Further details available in Customer Area: http://secunia.com/vulnerability_intelligence/ EXTENDED DESCRIPTION: Further details available in Customer Area: http://secunia.com/vulnerability_intelligence/ EXTENDED SOLUTION: Further details available in Customer Area: http://secunia.com/vulnerability_intelligence/ EXPLOIT: Further details available in Customer Area: http://secunia.com/vulnerability_intelligence/ ---------------------------------------------------------------------- About: This Advisory was delivered by Secunia as a free service to help private users keeping their systems up to date against the latest vulnerabilities. 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