Is CVE-2007-2650 being actively exploited?

CVE-2007-2650 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2007-2650?

CVE-2007-2650 has a CVSS 2.0 base score of 4.3 (MEDIUM).

CVE-2007-2650

MEDIUM · CVSS 4.3EPSS 3.2%EU EUVD

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.

Key facts

CVSS score: 4.3 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:M/Au:N/C:N/I:N/A:P
Weakness (CWE): CWE-400
EPSS score: 3.2% (88th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2007-2642)
Published: May 14, 2007
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2007-2642 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

clamav / clamav
debian / debian linux
debian / debian linux

References

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

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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