CVE-2011-2662
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.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (4.09%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 2.0
- 10.0 HIGHAV:N/AC:L/Au:N/C:C/I:C/A:C
- EPSS
- 4.09% probability · 90th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-189
- Affected
- novell/groupwise
- Source
- cve@mitre.org
References
- http://www.novell.com/support/viewContent.do?externalId=7009215Vendor Advisory
- https://bugzilla.novell.com/show_bug.cgi?id=707527
- https://labs.idefense.com/verisign/intelligence/2009/vulnerabilities/display.php?id=947
- http://www.novell.com/support/viewContent.do?externalId=7009215Vendor Advisory
- https://bugzilla.novell.com/show_bug.cgi?id=707527
- https://labs.idefense.com/verisign/intelligence/2009/vulnerabilities/display.php?id=947
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.