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CVSS: 10.0EPSS: 16%CPEs: 32EXPL: 0

Multiple stack-based buffer overflows in Novell GroupWise before 8.02HP allow remote attackers to execute arbitrary code via a long HTTP Host header to (1) gwpoa.exe in the Post Office Agent, (2) gwmta.exe in the Message Transfer Agent, (3) gwia.exe in the Internet Agent, (4) the WebAccess Agent, or (5) the Monitor Agent. Múltiples desbordamientos de búfer en Novell GroupWise en versiones anteriores a v8.02HP, permite a atacantes remotos provocar una denegación de servicio (caída) o ejecutar código de su elección mediante una petición POST HTTP larga en (1)gwpoa.exe en Message Transfer Agent, en (2)gwmta.exe en Message Transfer Agent, (3) gwia.exe en Internet Agent, (4) en WebAccess Agent, o en(5) Monitor Agent. • http://www.facebook.com/note.php?note_id=477865030928 http://www.novell.com/support/viewContent.do?externalId=7007159&sliceId=1 http://zerodayinitiative.com/advisories/ZDI-10-247 https://bugzilla.novell.com/show_bug.cgi?id=627942 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •

CVSS: 10.0EPSS: 83%CPEs: 32EXPL: 0

Buffer overflow in gwwww1.dll in GroupWise Internet Agent (GWIA) in Novell GroupWise before 8.02HP2 allows remote attackers to execute arbitrary code via a crafted TZID variable in a VCALENDAR message. Desbordamiento de búfer en gwwww1.dll en GroupWise Internet Agent (GWIA) en Novell GroupWise anterior a v8.02HP2 permite a atacantes remotos ejecutar código arbitrario a través de una variable TZID manipulada en un mensaje VCALENDAR. This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Novell GroupWise. Authentication is not required to exploit this vulnerability. Multiple flaws exist within the gwwww1.dll module responsible for parsing VCALENDAR data within e-mail messages. When encountering a RRULE, COMMENT, or TZNAME parameter a static sized memory buffer is allocated. • http://osvdb.org/70676 http://secunia.com/advisories/43089 http://www.novell.com/support/viewContent.do?externalId=7007638&sliceId=1 http://www.novell.com/support/viewContent.do?externalId=7009212 http://www.securityfocus.com/archive/1/516002/100/0/threaded http://www.securityfocus.com/bid/46025 http://www.vupen.com/english/advisories/2011/0220 http://www.zerodayinitiative.com/advisories/ZDI-11-027 https://bugzilla.novell.com/show_bug.cgi?id=657818 https://bugzilla.novell.com/ • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •

CVSS: 10.0EPSS: 74%CPEs: 32EXPL: 0

Multiple buffer overflows in gwwww1.dll in GroupWise Internet Agent (GWIA) in Novell GroupWise before 8.02HP allow remote attackers to execute arbitrary code via variables in a VCALENDAR message, as demonstrated by a long (1) REQUEST-STATUS, (2) TZNAME, (3) COMMENT, or (4) RRULE variable in this message. Múltiples desbordamientos de búfer en gwwww1.dll en GroupWise Internet Agent de (GWIA) en Novell GroupWise anteriores a v8.02HP permite a atacantes remotos ejecutar código arbitrario a través de las variables en un mensaje VCALENDAR, como lo demuestra con variables largas (1) REQUEST-STATUS, (2) TZNAME, (3) COMMENT, o (4) RRULE en este mensaje. This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Novell GroupWise. Authentication is not required to exploit this vulnerability. The specific flaw exists within the gwwww1.dll module responsible for parsing VCALENDAR data within e-mail messages. When the code encounters a REQUEST-STATUS variable it allocates up to 0xFFFF bytes for the variable's value. • http://www.facebook.com/note.php?note_id=477865030928 http://www.novell.com/support/viewContent.do?externalId=7007155&sliceId=1 http://www.securityfocus.com/bid/45994 http://www.vupen.com/english/advisories/2011/0219 http://www.zerodayinitiative.com/advisories/ZDI-11-025 http://zerodayinitiative.com/advisories/ZDI-10-239 http://zerodayinitiative.com/advisories/ZDI-10-240 http://zerodayinitiative.com/advisories/ZDI-10-243 https://bugzilla.novell.com/show_bug.cgi?id=642339 https://bugzil • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •

CVSS: 4.3EPSS: 0%CPEs: 2EXPL: 0

Cross-site scripting (XSS) vulnerability in WebAccess in Novell GroupWise 8.x before 8.0 SP2 allows remote attackers to inject arbitrary web script or HTML via a crafted message, related to "replies." Vulnerabilidad de ejecución de secuencias de comandos en sitios cruzados (XSS) en WebAccess en Novell GroupWise v8.x anteriores a v8.0 SP2 permite a atacantes remotos inyectar secuencias de comandos web o HTML a través de un mensaje manipulado, relacionado como "replies" This vulnerability allows remote attackers to execute arbitrary client side script on vulnerable installations of Novell Groupwise WebAccess. Authentication is notrequired to exploit this vulnerability. The specific flaw exists within handling html messages sent to a Novell GroupwiseWebAccess user. Messages are improperly sanitized allowing client side script to be supplied to the user's web browser resulting in the user's WebAccess credentialsbeing compromised. • http://www.novell.com/support/viewContent.do?externalId=7006376&sliceId=1 http://zerodayinitiative.com/advisories/ZDI-10-135 https://bugzilla.novell.com/show_bug.cgi?id=599867 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •

CVSS: 4.3EPSS: 0%CPEs: 6EXPL: 0

Cross-site scripting (XSS) vulnerability in WebAccess in Novell GroupWise 7.x before 7.0 post-SP4 FTF and 8.x before 8.0 SP2 allows remote attackers to inject arbitrary web script or HTML via a crafted message, related to a "Javascript XSS exploit." Vulnerabilidad de ejecución de secuencias de comandos en sitios cruzados (XSS) en WebAccess en Novell GroupWise v7.x anteriores a v7.0 post-SP4 FTF y v8.x anteriores a v8.0 SP2 permite a atacantes remotos inyectar secuencias de comandos web o HTML a través de un mensaje manipulado, relativo a "Javascript XSS exploit". This vulnerability allows remote attackers to execute arbitrary client side script on vulnerable installations of Novell Groupwise WebAccess. Authentication is notrequired to exploit this vulnerability. The specific flaw exists within handling html messages sent to a Novell GroupwiseWebAccess user. Messages are improperly sanitized allowing client side script to be supplied to the user's web browser resulting in the user's WebAccess credentialsbeing compromised. • http://www.novell.com/support/viewContent.do?externalId=7006375&sliceId=1 http://zerodayinitiative.com/advisories/ZDI-10-135 https://bugzilla.novell.com/show_bug.cgi?id=599865 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •