CVE-2011-2663

Severity: critical (CVSS 10.0 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 5.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2011-10-08 · updated 2026-06-16
Weakness: CWE-119

Description

Array index error in GroupWise Internet Agent (GWIA) in Novell GroupWise 8.0 before HP3 allows remote attackers to execute arbitrary code via a crafted yearly RRULE variable in a VCALENDAR attachment in an e-mail message.

Affected products

Novell GroupWise: 8.0, 8.0-hp1, 8.0-hp2

References

http://www.novell.com/support/viewContent.do?externalId=7009216
http://www.securityfocus.com/archive/1/519875/100/0/threaded
https://bugzilla.novell.com/show_bug.cgi?id=705917
https://labs.idefense.com/verisign/intelligence/2009/vulnerabilities/display.php?id=945
http://www.novell.com/support/viewContent.do?externalId=7009216
http://www.securityfocus.com/archive/1/519875/100/0/threaded
https://bugzilla.novell.com/show_bug.cgi?id=705917
https://labs.idefense.com/verisign/intelligence/2009/vulnerabilities/display.php?id=945

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