EDraw Office Viewer Component 5.2 ActiveX Control officeviewer.ocx first memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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9.0$0-$5k0.00

A vulnerability was found in EDraw Office Viewer Component 5.2. It has been rated as critical. This issue affects an unknown code of the file officeviewer.ocx of the component ActiveX Control. The manipulation of the argument first with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Buffer overflow in a certain ActiveX control in officeviewer.ocx 5.2.218.1 in EDraw Office Viewer Component 5.2 allows remote attackers to execute arbitrary code via a long first argument to the HttpDownloadFileToTempDir method, a different vulnerability than CVE-2007-3169.

The bug was discovered 09/07/2007. The weakness was published 09/07/2007 by shinnai (Website). It is possible to read the advisory at milw0rm.com. The identification of this vulnerability is CVE-2007-4821 since 09/11/2007. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details as well as a public exploit are known.

The exploit is available at securityfocus.com. It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 26198 (EDraw Office Viewer ActiveX (officeviewer.ocx) HttpDownloadFileToTempDir Method Overflow), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows and running in the context l.

Upgrading eliminates this vulnerability. Attack attempts may be identified with Snort ID 12430.

The vulnerability is also documented in the databases at X-Force (36614), Tenable (26198) and Exploit-DB (4373).

Productinfo

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Version

CPE 2.3info

CPE 2.2info

CVSSv4info

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CVSSv3info

VulDB Meta Base Score: 10.0
VulDB Meta Temp Score: 9.0

VulDB Base Score: 10.0
VulDB Temp Score: 9.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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Exploitinginfo

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

Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
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Current Price Estimation: 🔍

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Nessus ID: 26198
Nessus Name: EDraw Office Viewer ActiveX (officeviewer.ocx) HttpDownloadFileToTempDir Method Overflow
Nessus File: 🔍
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Exploit-DB: 🔍

Threat Intelligenceinfo

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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍
Snort ID: 12430
PaloAlto IPS: 🔍

Timelineinfo

09/07/2007 🔍
09/07/2007 +0 days 🔍
09/07/2007 +0 days 🔍
09/07/2007 +0 days 🔍
09/11/2007 +4 days 🔍
09/11/2007 +0 days 🔍
10/02/2007 +21 days 🔍
10/07/2007 +5 days 🔍
11/26/2007 +50 days 🔍
03/16/2015 +2666 days 🔍
07/27/2019 +1594 days 🔍

Sourcesinfo

Advisory: milw0rm.com⛔
Researcher: shinnai
Status: Not defined

CVE: CVE-2007-4821 (🔍)
X-Force: 36614
Vulnerability Center: 16268 - EDraw Office Viewer Component Buffer Overflow Allows Code Execution and DoS, High
SecurityFocus: 25593 - EDraw Office Viewer Component HttpDownloadFileToTempDir ActiveX Buffer Overflow Vulnerability
OSVDB: 38832 - EDraw Office Viewer Component ActiveX (officeviewer.ocx) HttpDownloadFileToTempDir Method Overflow

scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 03/16/2015 12:18
Updated: 07/27/2019 09:51
Changes: 03/16/2015 12:18 (76), 07/27/2019 09:51 (2)
Complete: 🔍

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