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Test ID:1.3.6.1.4.1.25623.1.0.900754
Category:Buffer overflow
Title:XnView DICOM Parsing Integer Overflow Vulnerability - Linux
Summary:XnView is prone to an integer overflow vulnerability.
Description:Summary:
XnView is prone to an integer overflow vulnerability.

Vulnerability Insight:
The flaw is due to an integer overflow when processing DICOM images with
certain dimensions. This can be exploited to cause a heap-based buffer
overflow by persuading a victim to open a specially-crafted DICOM image
file.

Vulnerability Impact:
Attackers can exploit this issue to cause a buffer overflow and execute
arbitrary code on the system with elevated privileges or cause the
application to crash.

Affected Software/OS:
XnView versions prior to 1.97.2 on linux

Solution:
Update to XnView version 1.97.2

CVSS Score:
9.3

CVSS Vector:
AV:N/AC:M/Au:N/C:C/I:C/A:C

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2009-4001
BugTraq ID: 38629
http://www.securityfocus.com/bid/38629
Bugtraq: 20100310 Secunia Research: XnView DICOM Parsing Integer Overflow Vulnerability (Google Search)
http://www.securityfocus.com/archive/1/509999/100/0/threaded
http://secunia.com/secunia_research/2009-60/
http://www.osvdb.org/62829
XForce ISS Database: xnview-dicom-bo(56802)
https://exchange.xforce.ibmcloud.com/vulnerabilities/56802
CopyrightCopyright (C) 2010 Greenbone AG

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