Novell GroupWise 8.0 GroupWise Internet Agent RRULE memory corruption
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
9.5 | $0-$5k | 0.00 |
A vulnerability, which was classified as very critical, was found in Novell GroupWise 8.0 (Groupware Software). Affected is an unknown part of the component GroupWise Internet Agent. The manipulation of the argument RRULE
with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:
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.
The weakness was presented 10/07/2011 by iDefense Labs with iDEFENSE Labs (Website). The advisory is shared for download at labs.idefense.com. This vulnerability is traded as CVE-2011-2663. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 11/23/2021). It is expected to see the exploit prices for this product decreasing in the near future.
The vulnerability scanner Nessus provides a plugin with the ID 56385 (GroupWise Internet Agent < 8.0.2 HP3 Multiple Vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows.
Upgrading to version 8.0 eliminates this vulnerability. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 12123.
The vulnerability is also documented in the databases at X-Force (70072) and Tenable (56385). See 58907, 58904, 58903 and 58901 for similar entries.
Product
Type
Vendor
Name
Version
License
Support
- end of life
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 10.0VulDB Meta Temp Score: 9.5
VulDB Base Score: 10.0
VulDB Temp Score: 9.5
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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VulDB Base Score: 🔍
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Exploiting
Class: Memory corruptionCWE: CWE-119
ATT&CK: Unknown
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
Nessus ID: 56385
Nessus Name: GroupWise Internet Agent < 8.0.2 HP3 Multiple Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: GroupWise 8.0
TippingPoint: 🔍
PaloAlto IPS: 🔍
Fortigate IPS: 🔍
Timeline
07/06/2011 🔍09/26/2011 🔍
09/26/2011 🔍
10/07/2011 🔍
10/07/2011 🔍
10/10/2011 🔍
03/23/2015 🔍
11/23/2021 🔍
Sources
Vendor: novell.comAdvisory: labs.idefense.com⛔
Researcher: iDefense Labs
Organization: iDEFENSE Labs
Status: Not defined
Confirmation: 🔍
CVE: CVE-2011-2663 (🔍)
X-Force: 70072
Vulnerability Center: 33495 - Novell GroupWise 8.0 before HP3 GWIA Array Index Error via a Crafted Yearly RRULE Variable, Critical
SecurityFocus: 49781 - Novell GroupWise Internet Agent Yearly RRULE Variable Parsing Remote Code Execution Vulnerability
See also: 🔍
Entry
Created: 03/23/2015 16:50Updated: 11/23/2021 12:27
Changes: 03/23/2015 16:50 (61), 04/03/2017 17:52 (10), 11/23/2021 12:20 (3), 11/23/2021 12:27 (1)
Complete: 🔍
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