IBM Lotus Notes up to 7.0.1 TAR Archive Filename tarrdr.dll memory corruption

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.6$0-$5k0.00

A vulnerability classified as critical was found in IBM Lotus Notes up to 7.0.1 (Groupware Software). This vulnerability affects an unknown function in the library tarrdr.dll of the component TAR Archive Filename Handler. 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:

Multiple stack-based buffer overflows in Autonomy (formerly Verity) KeyView SDK before 9.2.0, as used in Lotus Notes 6.5.4 and 7.0, allow remote attackers to execute arbitrary code via (1) a UUE file containing an encoded file with a long filename handled by uudrdr.dll, (2) a compressed ZIP file with a long filename handled by kvarcve.dll, (3) a TAR archive with a long filename that is extracted to a directory with a long path handled by the TAR reader (tarrdr.dll), (4) an email that contains a long HTTP, FTP, or // link handled by the HTML speed reader (htmsr.dll) or (5) an email containing a crafted long link handled by the HTML speed reader (htmsr.dll).

The weakness was shared 02/10/2006 by Carsten Eiram with Secunia Research (Website). The advisory is shared for download at secunia.com. This vulnerability was named CVE-2005-2618 since 08/17/2005. 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.

It is declared as proof-of-concept. As 0-day the estimated underground price was around $25k-$100k. The vulnerability scanner Nessus provides a plugin with the ID 20924 (Lotus Notes < 6.5.5 / 7.0.1 Attachment Handling Vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Gain a shell remotely and running in the context l.

Upgrading eliminates this vulnerability. Applying a patch is able to eliminate this problem. The bugfix is ready for download at www-1.ibm.com. The best possible mitigation is suggested to be upgrading to the latest version.

The vulnerability is also documented in the databases at X-Force (24639) and Tenable (20924).

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.6

VulDB Base Score: 7.3
VulDB Temp Score: 6.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
unlockunlockunlockunlockunlockunlock
unlockunlockunlockunlockunlockunlock
unlockunlockunlockunlockunlockunlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Dayunlockunlockunlockunlock
Todayunlockunlockunlockunlock

Nessus ID: 20924
Nessus Name: Lotus Notes < 6.5.5 / 7.0.1 Attachment Handling Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Saint ID: exploit_info/lotus_notes_attachment_viewer_uue
Saint Name: Lotus Notes Attachment Viewer UUE file buffer overflow

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍
Patch: www-1.ibm.com

Timelineinfo

08/17/2005 🔍
12/31/2005 +136 days 🔍
02/10/2006 +41 days 🔍
02/10/2006 +0 days 🔍
02/10/2006 +0 days 🔍
02/15/2006 +4 days 🔍
02/16/2006 +1 days 🔍
02/21/2006 +5 days 🔍
04/26/2019 +4812 days 🔍

Sourcesinfo

Vendor: ibm.com

Advisory: secunia.com⛔
Researcher: Carsten Eiram
Organization: Secunia Research
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2005-2618 (🔍)
X-Force: 24639
SecurityTracker: 1015657
SecurityFocus: 16576 - IBM Lotus Notes File Attachment Handling Multiple Remote Vulnerabilities
Secunia: 16280 - IBM Lotus Notes Multiple Vulnerabilities, Highly Critical
OSVDB: 23064 - Verity KeyView Viewer SDK kvarcve.dll Compressed File Pathname Generation Overflow
Vupen: ADV-2006-0500

Entryinfo

Created: 02/16/2006 10:13
Updated: 04/26/2019 20:22
Changes: 02/16/2006 10:13 (87), 04/26/2019 20:22 (2)
Complete: 🔍
Cache ID: 3:3E9:103

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Want to stay up to date on a daily basis?

Enable the mail alert feature now!