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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2013-2020 Detail

Description

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.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

Evaluator Impact

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

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URL Source(s) Tag(s)
http://blog.clamav.net/2013/04/clamav-0978-has-been-released.html CVE, Inc., Red Hat Patch 
http://lists.apple.com/archives/security-announce/2013/Sep/msg00002.html CVE, Inc., Red Hat
http://lists.apple.com/archives/security-announce/2013/Sep/msg00004.html CVE, Inc., Red Hat
http://lists.fedoraproject.org/pipermail/package-announce/2013-June/109514.html CVE, Inc., Red Hat
http://lists.fedoraproject.org/pipermail/package-announce/2013-June/109639.html CVE, Inc., Red Hat
http://lists.fedoraproject.org/pipermail/package-announce/2013-June/109652.html CVE, Inc., Red Hat
http://lists.fedoraproject.org/pipermail/package-announce/2013-May/105575.html CVE, Inc., Red Hat
http://lists.opensuse.org/opensuse-security-announce/2014-12/msg00006.html CVE, Inc., Red Hat
http://lists.opensuse.org/opensuse-updates/2013-06/msg00018.html CVE, Inc., Red Hat
http://lists.opensuse.org/opensuse-updates/2013-06/msg00020.html CVE, Inc., Red Hat
http://secunia.com/advisories/53150 CVE, Inc., Red Hat Vendor Advisory 
http://secunia.com/advisories/53182 CVE, Inc., Red Hat Vendor Advisory 
http://support.apple.com/kb/HT5880 CVE, Inc., Red Hat
http://support.apple.com/kb/HT5892 CVE, Inc., Red Hat
http://www.mandriva.com/security/advisories?name=MDVSA-2013:159 CVE, Inc., Red Hat
http://www.openwall.com/lists/oss-security/2013/04/25/2 CVE, Inc., Red Hat
http://www.openwall.com/lists/oss-security/2013/04/29/20 CVE, Inc., Red Hat
http://www.securityfocus.com/bid/59434 CVE, Inc., Red Hat
http://www.ubuntu.com/usn/USN-1816-1 CVE, Inc., Red Hat
https://bugzilla.clamav.net/show_bug.cgi?id=7055 CVE, Inc., Red Hat
https://github.com/vrtadmin/clamav-devel/commit/270e368b99e93aa5447d46c797c92c3f9f39f375 CVE, Inc., Red Hat

Weakness Enumeration

CWE-ID CWE Name Source
CWE-189 Numeric Errors cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

5 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2013-2020
NVD Published Date:
05/13/2013
NVD Last Modified:
04/10/2025
Source:
Red Hat, Inc.