IBM Lotus Notes up to 6.4 kpprzrdr.dll memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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9.5$0-$5k0.00

A vulnerability was found in IBM Lotus Notes up to 6.4 (Groupware Software). It has been declared as very critical. This vulnerability affects an unknown code in the library kpprzrdr.dll. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Buffer overflow in kpprzrdr.dll in Autonomy KeyView, as used in IBM Lotus Notes before 8.5.2 FP3, allows remote attackers to execute arbitrary code via a crafted .prz attachment. NOTE: some of these details are obtained from third party information.

The weakness was shared 05/31/2011 by Core Security (iDefense) with CORE Security Technologies (Website). The advisory is shared for download at xforce.iss.net. This vulnerability was named CVE-2011-1217. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. 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 11/08/2021). It is expected to see the exploit prices for this product increasing in the near future.

The vulnerability scanner Nessus provides a plugin with the ID 54922 (IBM Lotus Notes Attachment Handling Multiple Buffer Overflows), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows. The commercial vulnerability scanner Qualys is able to test this issue with plugin 119308 (IBM Lotus Notes File Viewers Multiple Vulnerabilities).

Upgrading to version 6.5 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (67624) and Tenable (54922). The entries 57960, 57549, 57545 and 57543 are related to this item.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
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CVSSv3info

VulDB Meta Base Score: 10.0
VulDB Meta Temp Score: 9.5

VulDB Base Score: 10.0
VulDB Temp Score: 9.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
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NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 54922
Nessus Name: IBM Lotus Notes Attachment Handling Multiple Buffer Overflows
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 801945
OpenVAS Name: IBM Lotus Notes File Viewers Multiple BOF Vulnerabilities (Win)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Lotus Notes 6.5

Timelineinfo

03/03/2011 🔍
05/24/2011 +82 days 🔍
05/24/2011 +0 days 🔍
05/31/2011 +7 days 🔍
05/31/2011 +0 days 🔍
06/19/2011 +19 days 🔍
03/23/2015 +1373 days 🔍
11/08/2021 +2421 days 🔍

Sourcesinfo

Vendor: ibm.com

Advisory: xforce.iss.net
Researcher: Core Security (iDefense)
Organization: CORE Security Technologies
Status: Not defined
Confirmation: 🔍

CVE: CVE-2011-1217 (🔍)
OVAL: 🔍

X-Force: 67624
Vulnerability Center: 31858 - IBM Lotus Notes <8.5.2 FP3 Remote Arbitrary Code Execution via a Crafted .prz Attachment, Medium
SecurityFocus: 47962 - RETIRED: IBM Lotus Notes Attachment Handling Multiple Buffer Overflow Vulnerabilities
Secunia: 44624

See also: 🔍

Entryinfo

Created: 03/23/2015 16:50
Updated: 11/08/2021 00:19
Changes: 03/23/2015 16:50 (63), 03/24/2017 10:07 (12), 11/08/2021 00:08 (4), 11/08/2021 00:19 (2)
Complete: 🔍

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