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.
9.5	$0-$5k	0.00

A vulnerability has been found in Filestream TurboZIP 6.0 and classified as very critical. Affected by this vulnerability is an unknown code in the library DZIP32.DLL of the component HP OpenView. 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. The summary by CVE is:

Multiple stack-based buffer overflows in DZIP32.DLL before 5.0.0.8 in DynaZip Max and DZIPS32.DLL before 6.0.0.5 in DynaZip Max Secure; as used in HP OpenView Performance Agent C.04.60, HP Performance Agent C.04.70 and C.04.72, TurboZIP 6.0, and other products; allow user-assisted attackers to execute arbitrary code via a long filename in a ZIP archive during a (1) Fix (aka Repair), (2) Add, (3) Update, or (4) Freshen action, a related issue to CVE-2006-3985.

The weakness was published 04/08/2009 by Tan Chew Keong (Website). It is possible to read the advisory at securityfocus.com. This vulnerability is known as CVE-2008-4420. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 08/09/2021).

The vulnerability scanner Nessus provides a plugin with the ID 22312 (DynaZip < 5.0.0.8 / 6.0.0.5 Zip Archive Handling Multiple Overflows), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows.

Upgrading to version 6.0 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (22312). Similar entry is available at 31642.

Productinfo

Vendor

• Filestream

Name

• TurboZIP

Version

• 6.0

CPE 2.3info

• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍

CVSSv4info

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

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

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock

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

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: 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
Today	unlock	unlock	unlock	unlock

Nessus ID: 22312
Nessus Name: DynaZip < 5.0.0.8 / 6.0.0.5 Zip Archive Handling Multiple Overflows
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Upgrade: TurboZIP 6.0

Timelineinfo

07/25/2006 🔍
10/03/2008 +800 days 🔍
04/08/2009 +187 days 🔍
04/08/2009 +0 days 🔍
04/09/2009 +1 days 🔍
04/13/2009 +3 days 🔍
04/13/2009 +0 days 🔍
06/30/2010 +443 days 🔍
03/17/2015 +1721 days 🔍
08/09/2021 +2337 days 🔍

Sourcesinfo

Advisory: securityfocus.com⛔
Researcher: Tan Chew Keong
Status: Not defined

CVE: CVE-2008-4420 (🔍)
Vulnerability Center: 26222 - Multiple DynaZip Max Products Remote Arbitrary Code Execution Vulnerability via a Crafted ZIP File, Medium
SecurityFocus: 19143 - InnerMedia DynaZip ZIP Archive Handling Multiple Buffer Overflow Vulnerabilities
OSVDB: 53478 - HP OpenView Performance Agent DynaZip Library Unspecified Arbitrary Remote Code Execution

See also: 🔍

Entryinfo

Created: 03/17/2015 23:38
Updated: 08/09/2021 13:59
Changes: 03/17/2015 23:38 (57), 02/28/2017 11:23 (10), 08/09/2021 13:53 (2), 08/09/2021 13:59 (1)
Complete: 🔍

Discussion

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