Integer signedness error in GroupWise Internet Agent (GWIA) in Novell GroupWise 8.0 before HP3 allows remote attackers to execute arbitrary code via a negative BYWEEKNO property in a weekly RRULE variable in a VCALENDAR attachment in an e-mail message.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Groupwise | Novell | 8.0 (including) | 8.0 (including) |
| Groupwise | Novell | 8.0-hp1 (including) | 8.0-hp1 (including) |
| Groupwise | Novell | 8.0-hp2 (including) | 8.0-hp2 (including) |