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Last updated: 4/24/2014

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National Cyber Awareness System

Vulnerability Summary for CVE-2007-2650

Original release date: 05/14/2007
Last revised: 03/07/2011
Source: US-CERT/NIST

Overview

The OLE2 parser in Clam AntiVirus (ClamAV) allows remote attackers to cause a denial of service (resource consumption) via an OLE2 file with (1) a large property size or (2) a loop in the FAT file block chain that triggers an infinite loop, as demonstrated via a crafted DOC file.

Impact

CVSS Severity (version 2.0):
CVSS v2 Base Score: 5.0 (MEDIUM) (AV:N/AC:L/AU:N/C:N/I:N/A:P) (legend)
Impact Subscore: 2.9
Exploitability Subscore: 10.0
CVSS Version 2 Metrics:
Access Vector: Network exploitable
Access Complexity: Low
Authentication: Not required to exploit
Impact Type: Allows disruption of service

References to Advisories, Solutions, and Tools

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External Source: MLIST
Name: [clamav-devel] 20070418 Bug in OLE2 file parser
External Source: SECUNIA
Name: 25525
External Source: SECUNIA
Name: 25558
External Source: SECUNIA
Name: 25553
External Source: CONFIRM
Name: http://kolab.org/security/kolab-vendor-notice-15.txt
External Source: DEBIAN
Name: DSA-1320
External Source: CONFIRM
Name: http://svn.clamav.net/svn/clamav-devel/trunk/ChangeLog
External Source: TRUSTIX
Name: 2007-0020
External Source: GENTOO
Name: GLSA-200706-05
External Source: SECUNIA
Name: 25244
Type: Advisory; Patch Information
External Source: MISC
Name: http://article.gmane.org/gmane.comp.security.virus.clamav.devel/2853
External Source: BID
Name: 24316
External Source: SUSE
Name: SUSE-SA:2007:033
External Source: SECUNIA
Name: 25796
External Source: MANDRIVA
Name: MDKSA-2007:115
External Source: VUPEN
Name: ADV-2007-1776
External Source: SECUNIA
Name: 25523
External Source: SECUNIA
Name: 25688

Technical Details

Vulnerability Type (View All)