CVE-2013-6393
LibYAML YAML parser heap-based buffer overflow vulnerability
Description
The yaml_parser_scan_tag_uri function in scanner.c in LibYAML before 0.1.5 performs an incorrect cast, which allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via crafted tags in a YAML document, which triggers a heap-based buffer overflow.
INFO
Published Date :
Feb. 6, 2014, 10:55 p.m.
Last Modified :
Oct. 30, 2018, 4:27 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
6.4
Exploitability Score :
8.6
Affected Products
The following products are affected by CVE-2013-6393
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-2013-6393.
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-2013-6393 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2013-6393 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.
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CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CPE Deprecation Remap by [email protected]
Oct. 30, 2018
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:o:novell:opensuse:13.2:*:*:*:*:*:*:* OR *cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:* -
CPE Deprecation Remap by [email protected]
Oct. 30, 2018
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:o:novell:opensuse:13.1:*:*:*:*:*:*:* OR *cpe:2.3:o:opensuse:opensuse:13.1:*:*:*:*:*:*:* -
CPE Deprecation Remap by [email protected]
Oct. 30, 2018
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:o:novell:opensuse:11.4:*:*:*:*:*:*:* OR *cpe:2.3:o:opensuse:opensuse:11.4:*:*:*:*:*:*:* -
CPE Deprecation Remap by [email protected]
Oct. 30, 2018
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:o:novell:leap:42.1:*:*:*:*:*:*:* OR *cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Dec. 09, 2017
Action Type Old Value New Value Added Reference https://puppet.com/security/cve/cve-2013-6393 [No Types Assigned] -
Modified Analysis by [email protected]
Aug. 04, 2016
Action Type Old Value New Value Changed CPE Configuration Configuration 1 OR *cpe:2.3:a:pyyaml:libyaml:0.1.4:*:*:*:*:*:*:* (and previous) *cpe:2.3:a:pyyaml:libyaml:0.1.3:*:*:*:*:*:*:* *cpe:2.3:a:pyyaml:libyaml:0.1.2:*:*:*:*:*:*:* *cpe:2.3:a:pyyaml:libyaml:0.1.1:*:*:*:*:*:*:* *cpe:2.3:a:pyyaml:libyaml:0.0.1:*:*:*:*:*:*:* Configuration 2 OR *cpe:2.3:o:novell:opensuse:13.2:*:*:*:*:*:*:* *cpe:2.3:o:novell:opensuse:13.1:*:*:*:*:*:*:* Configuration 1 OR *cpe:2.3:a:pyyaml:libyaml:0.1.4:*:*:*:*:*:*:* (and previous) *cpe:2.3:a:pyyaml:libyaml:0.1.3:*:*:*:*:*:*:* *cpe:2.3:a:pyyaml:libyaml:0.1.2:*:*:*:*:*:*:* *cpe:2.3:a:pyyaml:libyaml:0.1.1:*:*:*:*:*:*:* *cpe:2.3:a:pyyaml:libyaml:0.0.1:*:*:*:*:*:*:* Configuration 2 OR *cpe:2.3:o:canonical:ubuntu_linux:13.10:*:*:*:*:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:12.10:*:*:*:*:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:* Configuration 3 OR *cpe:2.3:a:redhat:openstack:4.0:*:*:*:*:*:*:* *cpe:2.3:a:redhat:openstack:3.0:*:*:*:*:*:*:* Configuration 4 OR *cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* Configuration 5 OR *cpe:2.3:o:novell:opensuse:13.2:*:*:*:*:*:*:* *cpe:2.3:o:novell:opensuse:11.4:*:*:*:*:*:*:* *cpe:2.3:o:novell:leap:42.1:*:*:*:*:*:*:* *cpe:2.3:o:novell:opensuse:13.1:*:*:*:*:*:*:* Changed Reference Type http://www.ubuntu.com/usn/USN-2098-1 No Types Assigned http://www.ubuntu.com/usn/USN-2098-1 Third Party Advisory Changed Reference Type https://support.apple.com/kb/HT6536 No Types Assigned https://support.apple.com/kb/HT6536 Third Party Advisory Changed Reference Type http://rhn.redhat.com/errata/RHSA-2014-0355.html No Types Assigned http://rhn.redhat.com/errata/RHSA-2014-0355.html Third Party Advisory Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=1033990 Patch https://bugzilla.redhat.com/show_bug.cgi?id=1033990 Issue Tracking, Patch Changed Reference Type http://www.securityfocus.com/bid/65258 No Types Assigned http://www.securityfocus.com/bid/65258 Third Party Advisory, VDB Entry Changed Reference Type http://www.mandriva.com/security/advisories?name=MDVSA-2015:060 No Types Assigned http://www.mandriva.com/security/advisories?name=MDVSA-2015:060 Third Party Advisory Changed Reference Type http://archives.neohapsis.com/archives/bugtraq/2014-04/0134.html No Types Assigned http://archives.neohapsis.com/archives/bugtraq/2014-04/0134.html Broken Link Changed Reference Type http://archives.neohapsis.com/archives/bugtraq/2014-10/0103.html No Types Assigned http://archives.neohapsis.com/archives/bugtraq/2014-10/0103.html Broken Link Changed Reference Type http://lists.opensuse.org/opensuse-updates/2014-02/msg00065.html No Types Assigned http://lists.opensuse.org/opensuse-updates/2014-02/msg00065.html Third Party Advisory Changed Reference Type http://rhn.redhat.com/errata/RHSA-2014-0353.html No Types Assigned http://rhn.redhat.com/errata/RHSA-2014-0353.html Third Party Advisory Changed Reference Type http://lists.opensuse.org/opensuse-updates/2016-04/msg00050.html No Types Assigned http://lists.opensuse.org/opensuse-updates/2016-04/msg00050.html Third Party Advisory Changed Reference Type http://rhn.redhat.com/errata/RHSA-2014-0354.html No Types Assigned http://rhn.redhat.com/errata/RHSA-2014-0354.html Third Party Advisory Changed Reference Type http://lists.opensuse.org/opensuse-updates/2014-02/msg00064.html No Types Assigned http://lists.opensuse.org/opensuse-updates/2014-02/msg00064.html Third Party Advisory Changed Reference Type http://advisories.mageia.org/MGASA-2014-0040.html No Types Assigned http://advisories.mageia.org/MGASA-2014-0040.html Third Party Advisory Changed Reference Type http://lists.opensuse.org/opensuse-updates/2015-02/msg00078.html No Types Assigned http://lists.opensuse.org/opensuse-updates/2015-02/msg00078.html Third Party Advisory Changed Reference Type https://bugzilla.redhat.com/attachment.cgi?id=847926&action=diff No Types Assigned https://bugzilla.redhat.com/attachment.cgi?id=847926&action=diff Issue Tracking Changed Reference Type http://www.debian.org/security/2014/dsa-2870 No Types Assigned http://www.debian.org/security/2014/dsa-2870 Third Party Advisory Changed Reference Type http://www.debian.org/security/2014/dsa-2850 No Types Assigned http://www.debian.org/security/2014/dsa-2850 Third Party Advisory Changed Reference Type https://bitbucket.org/xi/libyaml/commits/tag/0.1.5 No Types Assigned https://bitbucket.org/xi/libyaml/commits/tag/0.1.5 Issue Tracking -
CVE Modified by [email protected]
Jul. 29, 2016
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-updates/2016-04/msg00050.html -
Modified Analysis by [email protected]
Sep. 28, 2015
Action Type Old Value New Value Changed CPE Configuration Configuration 1 OR *cpe:2.3:a:pyyaml:libyaml:0.1.4:*:*:*:*:*:*:* (and previous) *cpe:2.3:a:pyyaml:libyaml:0.1.3:*:*:*:*:*:*:* *cpe:2.3:a:pyyaml:libyaml:0.1.2:*:*:*:*:*:*:* *cpe:2.3:a:pyyaml:libyaml:0.1.1:*:*:*:*:*:*:* *cpe:2.3:a:pyyaml:libyaml:0.0.1:*:*:*:*:*:*:* Configuration 1 OR *cpe:2.3:a:pyyaml:libyaml:0.1.4:*:*:*:*:*:*:* (and previous) *cpe:2.3:a:pyyaml:libyaml:0.1.3:*:*:*:*:*:*:* *cpe:2.3:a:pyyaml:libyaml:0.1.2:*:*:*:*:*:*:* *cpe:2.3:a:pyyaml:libyaml:0.1.1:*:*:*:*:*:*:* *cpe:2.3:a:pyyaml:libyaml:0.0.1:*:*:*:*:*:*:* Configuration 2 OR *cpe:2.3:o:novell:opensuse:13.2:*:*:*:*:*:*:* *cpe:2.3:o:novell:opensuse:13.1:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Mar. 26, 2015
Action Type Old Value New Value Added Reference http://advisories.mageia.org/MGASA-2014-0040.html Added Reference http://www.mandriva.com/security/advisories?name=MDVSA-2015:060 -
CVE Modified by [email protected]
Mar. 18, 2015
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-updates/2015-02/msg00078.html -
Initial Analysis by [email protected]
Feb. 07, 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-2013-6393 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-2013-6393
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
2.58 }} 0.10%
score
0.90449
percentile