Mission and Overview
NVD is the U.S. government repository of standards based vulnerability management data. This data enables automation of vulnerability management, security measurement, and compliance (e.g. FISMA).
Resource Status
NVD contains:

Last updated: 9/1/2014 2:44:54 PM

CVE Publication rate: 13.23

Email List

NVD provides four mailing lists to the public. For information and subscription instructions please visit NVD Mailing Lists

Workload Index
Vulnerability Workload Index: 5.82
About Us
NVD is a product of the NIST Computer Security Division and is sponsored by the Department of Homeland Security's National Cyber Security Division. It supports the U.S. government multi-agency (OSD, DHS, NSA, DISA, and NIST) Information Security Automation Program. It is the U.S. government content repository for the Security Content Automation Protocol (SCAP).

National Cyber Awareness System

Vulnerability Summary for CVE-2013-2020

Original release date: 05/13/2013
Last revised: 11/24/2013
Source: US-CERT/NIST

Overview

Integer underflow in the cli_scanpe function in pe.c in ClamAV before 0.97.8 allows remote attackers to cause a denial of service (crash) via a skewed offset larger than the size of the PE section in a UPX packed executable, which triggers an out-of-bounds read.

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
Per http://www.ubuntu.com/usn/USN-1816-1/ "A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 13.04 Ubuntu 12.10 Ubuntu 12.04 LTS Ubuntu 11.10 Ubuntu 10.04 LTS"

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to nvd@nist.gov.

External Source: CONFIRM
Name: https://bugzilla.clamav.net/show_bug.cgi?id=7055
External Source: FEDORA
Name: FEDORA-2013-10853
External Source: MLIST
Name: [oss-security] 20130424 Re: Multiple potential security issues fixed in ClamAV 0.97.8 - any further details?
External Source: BID
Name: 59434
External Source: APPLE
Name: APPLE-SA-2013-09-17-1
External Source: APPLE
Name: APPLE-SA-2013-09-12-1
External Source: SUSE
Name: openSUSE-SU-2013:0881
External Source: CONFIRM
Name: http://support.apple.com/kb/HT5892
External Source: CONFIRM
Name: http://blog.clamav.net/2013/04/clamav-0978-has-been-released.html
Type: Patch Information
External Source: MLIST
Name: [oss-security] 20130429 Re: Multiple potential security issues fixed in ClamAV 0.97.8 - any further details?
External Source: CONFIRM
Name: https://github.com/vrtadmin/clamav-devel/commit/270e368b99e93aa5447d46c797c92c3f9f39f375
External Source: CONFIRM
Name: http://support.apple.com/kb/HT5880
External Source: SECUNIA
Name: 53182
Type: Advisory
External Source: FEDORA
Name: FEDORA-2013-8047
External Source: FEDORA
Name: FEDORA-2013-10980
External Source: MANDRIVA
Name: MDVSA-2013:159
External Source: SUSE
Name: openSUSE-SU-2013:0883
External Source: SECUNIA
Name: 53150
Type: Advisory
External Source: UBUNTU
Name: USN-1816-1
External Source: FEDORA
Name: FEDORA-2013-10953

Vulnerable software and versions

Skip Navigation Links.
Collapse Configuration 1Configuration 1
Collapse OROR
* cpe:/o:canonical:ubuntu_linux:13.04
* cpe:/o:canonical:ubuntu_linux:12.10
* cpe:/o:canonical:ubuntu_linux:12.04:-:lts
* cpe:/o:canonical:ubuntu_linux:11.10
* cpe:/o:canonical:ubuntu_linux:10.04:-:lts
Collapse Configuration 2Configuration 2
Collapse OROR
* cpe:/a:clamav:clamav:0.97.1
* cpe:/a:clamav:clamav:0.95
* cpe:/a:clamav:clamav:0.97.2
* cpe:/a:clamav:clamav:0.97.3
* cpe:/a:clamav:clamav:0.95:src1
* cpe:/a:clamav:clamav:0.95:src2
* cpe:/a:clamav:clamav:0.96:rc2
* cpe:/a:clamav:clamav:0.96
* cpe:/a:clamav:clamav:0.96:rc1
* cpe:/a:clamav:clamav:0.95.1
* cpe:/a:clamav:clamav:0.95:rc2
* cpe:/a:clamav:clamav:0.95.3
* cpe:/a:clamav:clamav:0.95.2
* cpe:/a:clamav:clamav:0.90:rc3
* cpe:/a:clamav:clamav:0.91:rc1
* cpe:/a:clamav:clamav:0.91:rc2
* cpe:/a:clamav:clamav:0.95:rc1
* cpe:/a:clamav:clamav:0.9:rc1
* cpe:/a:clamav:clamav:0.90:rc1
* cpe:/a:clamav:clamav:0.90:rc1.1
* cpe:/a:clamav:clamav:0.90:rc2
* cpe:/a:clamav:clamav:0.92_p0
* cpe:/a:clamav:clamav:0.93
* cpe:/a:clamav:clamav:0.93.2
* cpe:/a:clamav:clamav:0.93.3
* cpe:/a:clamav:clamav:0.90.2
* cpe:/a:clamav:clamav:0.90.1_p0
* cpe:/a:clamav:clamav:0.90.1
* cpe:/a:clamav:clamav:0.90
* cpe:/a:clamav:clamav:0.90.3_p0
* cpe:/a:clamav:clamav:0.90.3_p1
* cpe:/a:clamav:clamav:0.90.2_p0
* cpe:/a:clamav:clamav:0.90.3
* cpe:/a:clamav:clamav:0.91.2
* cpe:/a:clamav:clamav:0.91.2_p0
* cpe:/a:clamav:clamav:0.91
* cpe:/a:clamav:clamav:0.91.1
* cpe:/a:clamav:clamav:0.92
* cpe:/a:clamav:clamav:0.96.5
* cpe:/a:clamav:clamav:0.92.1
* cpe:/a:clamav:clamav:0.93.1
* cpe:/a:clamav:clamav:0.94.1
* cpe:/a:clamav:clamav:0.96.1
* cpe:/a:clamav:clamav:0.96.2
* cpe:/a:clamav:clamav:0.96.4
* cpe:/a:clamav:clamav:0.96.3
* cpe:/a:clamav:clamav:0.97.5
* cpe:/a:clamav:clamav:0.97.4
* cpe:/a:clamav:clamav:0.94.2
* cpe:/a:clamav:clamav:0.94
* cpe:/a:clamav:clamav:0.97
* cpe:/a:clamav:clamav:0.97:rc
* cpe:/a:clamav:clamav:0.97.7 and previous versions
* Denotes Vulnerable Software
Changes related to vulnerability configurations

Technical Details

Vulnerability Type (View All)