Vulnerability Monitor

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CVE-2007-2650

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.

Published

2007-05-14T21:19:00.000

Last Modified

2025-04-09T00:30:58.490

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 4.3 (MEDIUM)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:N/I:N/A:P

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

8.6

Impact Score

2.9

Weaknesses

Type: Primary
CWE-400

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	clamav	clamav	< 0.90.3	Yes
Operating System	debian	debian_linux	3.1	Yes
Operating System	debian	debian_linux	4.0	Yes

References

http://article.gmane.org/gmane.comp.security.virus.clamav.devel/2853 Broken Link ([email protected])
http://kolab.org/security/kolab-vendor-notice-15.txt Broken Link ([email protected])
http://lurker.clamav.net/message/20070418.111144.0df6c5d3.en.html Broken Link ([email protected])
http://secunia.com/advisories/25244 Patch, Third Party Advisory ([email protected])
http://secunia.com/advisories/25523 Third Party Advisory ([email protected])
http://secunia.com/advisories/25525 Third Party Advisory ([email protected])
http://secunia.com/advisories/25553 Third Party Advisory ([email protected])
http://secunia.com/advisories/25558 Third Party Advisory ([email protected])
http://secunia.com/advisories/25688 Third Party Advisory ([email protected])
http://secunia.com/advisories/25796 Third Party Advisory ([email protected])
http://security.gentoo.org/glsa/glsa-200706-05.xml Third Party Advisory ([email protected])
http://svn.clamav.net/svn/clamav-devel/trunk/ChangeLog Broken Link ([email protected])
http://www.debian.org/security/2007/dsa-1320 Third Party Advisory ([email protected])
http://www.mandriva.com/security/advisories?name=MDKSA-2007:115 Third Party Advisory ([email protected])
http://www.novell.com/linux/security/advisories/2007_33_clamav.html Third Party Advisory ([email protected])
http://www.securityfocus.com/bid/24316 Third Party Advisory, VDB Entry ([email protected])
http://www.trustix.org/errata/2007/0020/ Broken Link ([email protected])
http://www.vupen.com/english/advisories/2007/1776 Permissions Required ([email protected])
http://article.gmane.org/gmane.comp.security.virus.clamav.devel/2853 Broken Link (af854a3a-2127-422b-91ae-364da2661108)
http://kolab.org/security/kolab-vendor-notice-15.txt Broken Link (af854a3a-2127-422b-91ae-364da2661108)
http://lurker.clamav.net/message/20070418.111144.0df6c5d3.en.html Broken Link (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/25244 Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/25523 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/25525 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/25553 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/25558 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/25688 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/25796 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://security.gentoo.org/glsa/glsa-200706-05.xml Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://svn.clamav.net/svn/clamav-devel/trunk/ChangeLog Broken Link (af854a3a-2127-422b-91ae-364da2661108)
http://www.debian.org/security/2007/dsa-1320 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.mandriva.com/security/advisories?name=MDKSA-2007:115 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.novell.com/linux/security/advisories/2007_33_clamav.html Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/24316 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
http://www.trustix.org/errata/2007/0020/ Broken Link (af854a3a-2127-422b-91ae-364da2661108)
http://www.vupen.com/english/advisories/2007/1776 Permissions Required (af854a3a-2127-422b-91ae-364da2661108)