CVE-2010-4326

Severity: critical (CVSS 10.0 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 10.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2011-01-28 · updated 2026-06-16
Weakness: CWE-119

Description

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.

Affected products

Novell GroupWise: through 8.0.2; 4.1, 4.1a, 5.0, 5.1, 5.2, 5.5 (+24)

References

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://bugzilla.novell.com/show_bug.cgi?id=642340
https://bugzilla.novell.com/show_bug.cgi?id=642345
https://bugzilla.novell.com/show_bug.cgi?id=642349

Get alerted when CVE-2010-4326 or the next vulnerability affects your stack