CVE-2013-7345
Magic awk Regular Expression Denial of Service
Description
The BEGIN regular expression in the awk script detector in magic/Magdir/commands in file before 5.15 uses multiple wildcards with unlimited repetitions, which allows context-dependent attackers to cause a denial of service (CPU consumption) via a crafted ASCII file that triggers a large amount of backtracking, as demonstrated via a file with many newline characters.
INFO
Published Date :
March 24, 2014, 4:31 p.m.
Last Modified :
Oct. 31, 2022, 2:56 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-2013-7345
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-2013-7345.
| URL | Resource |
|---|---|
| http://bugs.gw.com/view.php?id=164 | Broken Link Exploit Issue Tracking Patch Third Party Advisory |
| http://rhn.redhat.com/errata/RHSA-2014-1765.html | Third Party Advisory |
| http://support.apple.com/kb/HT6443 | Third Party Advisory |
| http://www.debian.org/security/2014/dsa-2873 | Third Party Advisory |
| https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=703993 | Issue Tracking Third Party Advisory |
| https://github.com/file/file/commit/ef2329cf71acb59204dd981e2c6cce6c81fe467c | Exploit Patch Third Party Advisory |
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-2013-7345 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2013-7345 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]
Oct. 31, 2022
Action Type Old Value New Value Changed Reference Type http://bugs.gw.com/view.php?id=164 Exploit, Patch http://bugs.gw.com/view.php?id=164 Broken Link, Exploit, Issue Tracking, Patch, Third Party Advisory Changed Reference Type http://rhn.redhat.com/errata/RHSA-2014-1765.html No Types Assigned http://rhn.redhat.com/errata/RHSA-2014-1765.html Third Party Advisory Changed Reference Type http://support.apple.com/kb/HT6443 No Types Assigned http://support.apple.com/kb/HT6443 Third Party Advisory Changed Reference Type http://www.debian.org/security/2014/dsa-2873 No Types Assigned http://www.debian.org/security/2014/dsa-2873 Third Party Advisory Changed Reference Type https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=703993 No Types Assigned https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=703993 Issue Tracking, Third Party Advisory Changed Reference Type https://github.com/file/file/commit/ef2329cf71acb59204dd981e2c6cce6c81fe467c Exploit, Patch https://github.com/file/file/commit/ef2329cf71acb59204dd981e2c6cce6c81fe467c Exploit, Patch, Third Party Advisory Removed CWE NIST CWE-264 Added CWE NIST NVD-CWE-noinfo Changed CPE Configuration OR *cpe:2.3:a:christos_zoulas:file:5.00:*:*:*:*:*:*:* *cpe:2.3:a:christos_zoulas:file:5.01:*:*:*:*:*:*:* *cpe:2.3:a:christos_zoulas:file:5.02:*:*:*:*:*:*:* *cpe:2.3:a:christos_zoulas:file:5.03:*:*:*:*:*:*:* *cpe:2.3:a:christos_zoulas:file:5.04:*:*:*:*:*:*:* *cpe:2.3:a:christos_zoulas:file:5.05:*:*:*:*:*:*:* *cpe:2.3:a:christos_zoulas:file:5.06:*:*:*:*:*:*:* *cpe:2.3:a:christos_zoulas:file:5.07:*:*:*:*:*:*:* *cpe:2.3:a:christos_zoulas:file:5.08:*:*:*:*:*:*:* *cpe:2.3:a:christos_zoulas:file:5.09:*:*:*:*:*:*:* *cpe:2.3:a:christos_zoulas:file:5.10:*:*:*:*:*:*:* *cpe:2.3:a:christos_zoulas:file:5.11:*:*:*:*:*:*:* *cpe:2.3:a:christos_zoulas:file:5.12:*:*:*:*:*:*:* *cpe:2.3:a:christos_zoulas:file:5.13:*:*:*:*:*:*:* *cpe:2.3:a:christos_zoulas:file:*:*:*:*:*:*:*:* versions up to (including) 5.14 OR *cpe:2.3:a:christos_zoulas:file:*:*:*:*:*:*:*:* versions up to (excluding) 5.15 Added CPE Configuration OR *cpe:2.3:a:php:php:*:*:*:*:*:*:*:* versions from (including) 5.4.0 up to (excluding) 5.4.27 *cpe:2.3:a:php:php:*:*:*:*:*:*:*:* versions from (including) 5.5.0 up to (excluding) 5.5.11 Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Nov. 19, 2014
Action Type Old Value New Value Added Reference http://rhn.redhat.com/errata/RHSA-2014-1765.html -
Initial Analysis by [email protected]
Mar. 24, 2014
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-2013-7345 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-2013-7345
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.44 }} 0.02%
score
0.71856
percentile