4.3
MEDIUM
CVE-2007-2650
ClamAV OLE2 Parser Information Disclosure Denial of Service
Description

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.

INFO

Published Date :

May 14, 2007, 9:19 p.m.

Last Modified :

Nov. 9, 2020, 2:56 a.m.

Remotely Exploitable :

Yes !

Impact Score :

2.9

Exploitability Score :

8.6
Affected Products

The following products are affected by CVE-2007-2650 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Debian debian_linux
1 Clamav clamav

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2007-2650 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2007-2650 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Modified Analysis by [email protected]

    Nov. 09, 2020

    Action Type Old Value New Value
    Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism
    Removed CVSS V2 NIST (AV:N/AC:L/Au:N/C:N/I:N/A:P)
    Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:N/I:N/A:P)
    Changed Reference Type http://article.gmane.org/gmane.comp.security.virus.clamav.devel/2853 No Types Assigned http://article.gmane.org/gmane.comp.security.virus.clamav.devel/2853 Broken Link
    Changed Reference Type http://kolab.org/security/kolab-vendor-notice-15.txt No Types Assigned http://kolab.org/security/kolab-vendor-notice-15.txt Broken Link
    Changed Reference Type http://lurker.clamav.net/message/20070418.111144.0df6c5d3.en.html No Types Assigned http://lurker.clamav.net/message/20070418.111144.0df6c5d3.en.html Broken Link
    Changed Reference Type http://secunia.com/advisories/25244 Patch, Vendor Advisory http://secunia.com/advisories/25244 Patch, Third Party Advisory
    Changed Reference Type http://secunia.com/advisories/25523 No Types Assigned http://secunia.com/advisories/25523 Third Party Advisory
    Changed Reference Type http://secunia.com/advisories/25525 No Types Assigned http://secunia.com/advisories/25525 Third Party Advisory
    Changed Reference Type http://secunia.com/advisories/25553 No Types Assigned http://secunia.com/advisories/25553 Third Party Advisory
    Changed Reference Type http://secunia.com/advisories/25558 No Types Assigned http://secunia.com/advisories/25558 Third Party Advisory
    Changed Reference Type http://secunia.com/advisories/25688 No Types Assigned http://secunia.com/advisories/25688 Third Party Advisory
    Changed Reference Type http://secunia.com/advisories/25796 No Types Assigned http://secunia.com/advisories/25796 Third Party Advisory
    Changed Reference Type http://security.gentoo.org/glsa/glsa-200706-05.xml No Types Assigned http://security.gentoo.org/glsa/glsa-200706-05.xml Third Party Advisory
    Changed Reference Type http://svn.clamav.net/svn/clamav-devel/trunk/ChangeLog No Types Assigned http://svn.clamav.net/svn/clamav-devel/trunk/ChangeLog Broken Link
    Changed Reference Type http://www.debian.org/security/2007/dsa-1320 No Types Assigned http://www.debian.org/security/2007/dsa-1320 Third Party Advisory
    Changed Reference Type http://www.mandriva.com/security/advisories?name=MDKSA-2007:115 No Types Assigned http://www.mandriva.com/security/advisories?name=MDKSA-2007:115 Third Party Advisory
    Changed Reference Type http://www.novell.com/linux/security/advisories/2007_33_clamav.html No Types Assigned http://www.novell.com/linux/security/advisories/2007_33_clamav.html Third Party Advisory
    Changed Reference Type http://www.securityfocus.com/bid/24316 No Types Assigned http://www.securityfocus.com/bid/24316 Third Party Advisory, VDB Entry
    Changed Reference Type http://www.trustix.org/errata/2007/0020/ No Types Assigned http://www.trustix.org/errata/2007/0020/ Broken Link
    Changed Reference Type http://www.vupen.com/english/advisories/2007/1776 No Types Assigned http://www.vupen.com/english/advisories/2007/1776 Permissions Required
    Removed CWE NIST NVD-CWE-Other
    Added CWE NIST CWE-400
    Changed CPE Configuration OR *cpe:2.3:a:clam_anti-virus:clamav:*:*:*:*:*:*:*:* *cpe:2.3:a:clam_anti-virus:clamwin:*:*:*:*:*:*:*:* *cpe:2.3:a:clam_anti-virus:clamxav:*:*:*:*:*:*:*:* OR *cpe:2.3:a:clamav:clamav:*:*:*:*:*:*:*:* versions up to (excluding) 0.90.3
    Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:3.1:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:4.0:*:*:*:*:*:*:*
  • Initial Analysis by [email protected]

    May. 16, 2007

    Action Type Old Value New Value
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2007-2650 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2007-2650 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

1.30 }} -0.17%

score

0.85959

percentile

CVSS2 - Vulnerability Scoring System
Access Vector
Access Complexity
Authentication
Confidentiality
Integrity
Availability