CVE-2007-2650 json
The OLE2 parser in Clam AntiVirus (ClamAV) allows remote attackers to cause a denial of service (resource consumption) via an OLE2 file wit…
published 2007-05-14 19 y ago modified 2026-06-16 4 mo ago also EUVD-2007-2642
- cvss
- 4.3
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 3.2%
- EPSS 3.2% chance of exploitation in 30 days, percentile 88%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- clamav clamav 0.90.3
- clamav Debian 14, Debian 13, Debian 12 0.90.2-1
debian advisories DEBIAN-CVE-2007-2650
- secunia.com/advisories/25244 advisory
Exploit prediction
3.24% chance of exploitation in the next 30 days, higher than 88% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:N/A:P |
Classification
- Weakness
-
- CWE-400 Uncontrolled Resource Consumption
References
-
secunia.com
/advisories/25244
third-party-advisory, patch
-
novell.com
/linux/security/advisories/2007_33_clamav.html
vendor-advisory, third-party-advisory
-
debian.org
/security/2007/dsa-1320
vendor-advisory, third-party-advisory
-
trustix.org
/errata/2007/0020/
vendor-advisory, broken-link
-
mandriva.com
/security/advisories?name=MDKSA-2007:115
vendor-advisory, third-party-advisory
-
security.gentoo.org
/glsa/glsa-200706-05.xml
vendor-advisory, third-party-advisory
-
secunia.com
/advisories/25796
third-party-advisory
-
lurker.clamav.net
/message/20070418.111144.0df6c5d3.en.html
mailing-list, broken-link
-
secunia.com
/advisories/25525
third-party-advisory
-
secunia.com
/advisories/25553
third-party-advisory
-
vupen.com
/english/advisories/2007/1776
vdb-entry, permissions-required
-
secunia.com
/advisories/25523
third-party-advisory
-
securityfocus.com
/bid/24316
vdb-entry, third-party-advisory
-
secunia.com
/advisories/25558
third-party-advisory
-
kolab.org
/security/kolab-vendor-notice-15.txt
broken-link
-
article.gmane.org
/gmane.comp.security.virus.clamav.devel/2853
broken-link
-
secunia.com
/advisories/25688
third-party-advisory
-
svn.clamav.net
/svn/clamav-devel/trunk/ChangeLog
broken-link
Sources
- CVE List CVE-2007-2650
- NVD CVE-2007-2650
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.