CVE-2013-2020
ClamAV Integer Underflow Vulnerability
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.
INFO
Published Date :
May 13, 2013, 11:55 p.m.
Last Modified :
Sept. 28, 2015, 4:31 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
2.9
Exploitability Score :
10.0
Affected Products
The following products are affected by CVE-2013-2020
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.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2013-2020.
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-2013-2020 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2013-2020 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]
Sep. 28, 2015
Action Type Old Value New Value Changed 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" 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" Changed CPE Configuration Configuration 1 OR *cpe:2.3:a:clamav:clamav:0.97.1:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.95:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.97.2:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.97.3:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.95:src1:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.95:src2:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.96:rc2:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.96:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.96:rc1:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.95.1:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.95:rc2:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.95.3:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.95.2:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.90:rc3:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.91:rc1:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.91:rc2:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.95:rc1:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.9:rc1:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.90:rc1:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.90:rc1.1:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.90:rc2:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.92_p0:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.93:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.93.2:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.93.3:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.90.2:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.90.1_p0:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.90.1:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.90:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.90.3_p0:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.90.3_p1:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.90.2_p0:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.90.3:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.91.2:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.91.2_p0:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.91:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.91.1:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.92:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.96.5:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.92.1:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.93.1:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.94.1:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.96.1:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.96.2:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.96.4:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.96.3:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.97.5:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.97.4:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.94.2:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.94:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.97:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.97:rc:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.97.7:*:*:*:*:*:*:* (and previous) Configuration 2 OR *cpe:2.3:o:canonical:ubuntu_linux:13.04:*:*:*:*:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:12.10:*:*:*:*:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:12.04:-:lts:*:*:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:11.10:*:*:*:*:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:10.04:-:lts:*:*:*:*:* Configuration 1 OR *cpe:2.3:o:canonical:ubuntu_linux:13.04:*:*:*:*:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:12.10:*:*:*:*:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:12.04:-:lts:*:*:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:11.10:*:*:*:*:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:10.04:-:lts:*:*:*:*:* Configuration 2 OR *cpe:2.3:o:suse:linux_enterprise_server:11.0:sp1:*:*:*:*:*:* *cpe:2.3:o:suse:linux_enterprise_server:11.0:sp2:*:*:*:*:*:* Configuration 3 OR *cpe:2.3:a:clamav:clamav:0.97.1:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.95:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.97.2:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.97.3:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.95:src1:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.95:src2:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.96:rc2:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.96:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.96:rc1:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.95.1:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.95:rc2:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.95.3:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.95.2:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.90:rc3:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.91:rc1:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.91:rc2:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.95:rc1:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.9:rc1:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.90:rc1:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.90:rc1.1:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.90:rc2:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.92_p0:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.93:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.93.2:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.93.3:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.90.2:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.90.1_p0:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.90.1:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.90:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.90.3_p0:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.90.3_p1:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.90.2_p0:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.90.3:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.91.2:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.91.2_p0:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.91:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.91.1:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.92:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.96.5:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.92.1:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.93.1:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.94.1:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.96.1:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.96.2:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.96.4:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.96.3:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.97.5:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.97.4:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.94.2:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.94:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.97:*:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.97:rc:*:*:*:*:*:* *cpe:2.3:a:clamav:clamav:0.97.7:*:*:*:*:*:*:* (and previous) -
CVE Modified by [email protected]
Dec. 12, 2014
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2014-12/msg00006.html -
Initial Analysis by [email protected]
May. 14, 2013
Action Type Old Value New Value
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2013-2020 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-2013-2020
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
13.86 }} 0.00%
score
0.94718
percentile