4.3 - CVE-2013-4238

Executive Summary

Informations
Name	CVE-2013-4238	First vendor Publication	2013-08-17
Vendor	Cve	Last vendor Modification	2024-11-21

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score	NA
Base Score	NA	Environmental Score	NA
impact SubScore	NA	Temporal Score	NA
Exploitabality Sub Score	NA

Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:N/I:P/A:N)
Cvss Base Score	4.3	Attack Range	Network
Cvss Impact Score	2.9	Attack Complexity	Medium
Cvss Expoit Score	8.6	Authentication	None Required
Calculate full CVSS 2.0 Vectors scores

Detail

The ssl.match_hostname function in the SSL module in Python 2.6 through 3.4 does not properly handle a '\0' character in a domain name in the Subject Alternative Name field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority, a related issue to CVE-2009-2408.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-4238

CWE : Common Weakness Enumeration

%	Id	Name
100 %	CWE-20	Improper Input Validation

OVAL Definitions

Definition Id: oval:org.mitre.oval:def:18405

Oval ID:	oval:org.mitre.oval:def:18405
Title:	USN-1983-1 -- python2.7 vulnerabilities
Description:	Several security issues were fixed in Python.
Family:	unix	Class:	patch
Reference(s):	USN-1983-1 CVE-2013-2099 CVE-2013-4238	Version:	5
Platform(s):	Ubuntu 13.04 Ubuntu 12.10 Ubuntu 12.04	Product(s):	python2.7
Definition Synopsis:
Release section Ubuntu 13.04 is installed Packages match section python2.7 DPKG is earlier than 0:2.7.4-2ubuntu3.2 AND python2.7-minimal DPKG is earlier than 0:2.7.4-2ubuntu3.2 AND Release section Ubuntu 12.10 is installed Packages match section python2.7 DPKG is earlier than 0:2.7.3-5ubuntu4.3 AND python2.7-minimal DPKG is earlier than 0:2.7.3-5ubuntu4.3 AND Release section Ubuntu 12.04 is installed Packages match section python2.7 DPKG is earlier than 0:2.7.3-0ubuntu3.4 AND python2.7-minimal DPKG is earlier than 0:2.7.3-0ubuntu3.4

Definition Id: oval:org.mitre.oval:def:18739

Oval ID:	oval:org.mitre.oval:def:18739
Title:	USN-1984-1 -- python3.2 vulnerabilities
Description:	Several security issues were fixed in Python.
Family:	unix	Class:	patch
Reference(s):	USN-1984-1 CVE-2013-2099 CVE-2013-4238	Version:	5
Platform(s):	Ubuntu 12.10 Ubuntu 12.04	Product(s):	python3.2
Definition Synopsis:
Release section Ubuntu 12.10 is installed Packages match section python3.2 DPKG is earlier than 0:3.2.3-6ubuntu3.4 AND python3.2-minimal DPKG is earlier than 0:3.2.3-6ubuntu3.4 AND Release section Ubuntu 12.04 is installed Packages match section python3.2 DPKG is earlier than 0:3.2.3-0ubuntu3.5 AND python3.2-minimal DPKG is earlier than 0:3.2.3-0ubuntu3.5

Definition Id: oval:org.mitre.oval:def:19336

Oval ID:	oval:org.mitre.oval:def:19336
Title:	USN-1982-1 -- python2.6 vulnerability
Description:	Fraudulent security certificates could allow sensitive information to be exposed when accessing the Internet.
Family:	unix	Class:	patch
Reference(s):	USN-1982-1 CVE-2013-4238	Version:	5
Platform(s):	Ubuntu 10.04	Product(s):	python2.6
Definition Synopsis:
Ubuntu 10.04 is installed Packages match section python2.6 DPKG is earlier than 0:2.6.5-1ubuntu6.2 AND python2.6-minimal DPKG is earlier than 0:2.6.5-1ubuntu6.2

Definition Id: oval:org.mitre.oval:def:19404

Oval ID:	oval:org.mitre.oval:def:19404
Title:	USN-1985-1 -- python3.3 vulnerabilities
Description:	Several security issues were fixed in Python.
Family:	unix	Class:	patch
Reference(s):	USN-1985-1 CVE-2013-2099 CVE-2013-4238	Version:	5
Platform(s):	Ubuntu 13.04 Ubuntu 12.10	Product(s):	python3.3
Definition Synopsis:
Release section Ubuntu 13.04 is installed Packages match section python3.3 DPKG is earlier than 0:3.3.1-1ubuntu5.2 AND python3.3-minimal DPKG is earlier than 0:3.3.1-1ubuntu5.2 AND Release section Ubuntu 12.10 is installed Packages match section python3.3 DPKG is earlier than 0:3.3.0-1ubuntu0.1 AND python3.3-minimal DPKG is earlier than 0:3.3.0-1ubuntu0.1

Definition Id: oval:org.mitre.oval:def:20626

Oval ID:	oval:org.mitre.oval:def:20626
Title:	RHSA-2013:1582: python security, bug fix, and enhancement update (Moderate)
Description:	The ssl.match_hostname function in the SSL module in Python 2.6 through 3.4 does not properly handle a '\0' character in a domain name in the Subject Alternative Name field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority, a related issue to CVE-2009-2408.
Family:	unix	Class:	patch
Reference(s):	RHSA-2013:1582-02 CESA-2013:1582 CVE-2013-4238	Version:	4
Platform(s):	Red Hat Enterprise Linux 6 CentOS Linux 6	Product(s):	python
Definition Synopsis:
Redhat 6 or Centos 6 release The operating system installed on the system is Red Hat Enterprise Linux 6 AND CentOS Linux 6.x Packages section tkinter is earlier than 0:2.6.6-51.el6 AND python-tools is earlier than 0:2.6.6-51.el6 AND python-test is earlier than 0:2.6.6-51.el6 AND python is earlier than 0:2.6.6-51.el6 AND python-libs is earlier than 0:2.6.6-51.el6 AND python-devel is earlier than 0:2.6.6-51.el6

Definition Id: oval:org.mitre.oval:def:24190

Oval ID:	oval:org.mitre.oval:def:24190
Title:	ELSA-2013:1582: python security, bug fix, and enhancement update (Moderate)
Description:	The ssl.match_hostname function in the SSL module in Python 2.6 through 3.4 does not properly handle a '\0' character in a domain name in the Subject Alternative Name field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority, a related issue to CVE-2009-2408.
Family:	unix	Class:	patch
Reference(s):	ELSA-2013:1582-02 CVE-2013-4238	Version:	6
Platform(s):	Oracle Linux 6	Product(s):	python
Definition Synopsis:
Oracle Linux 6.x rpm test tkinter is earlier than 0:2.6.6-51.el6 AND python-tools is earlier than 0:2.6.6-51.el6 AND python-test is earlier than 0:2.6.6-51.el6 AND python is earlier than 0:2.6.6-51.el6 AND python-libs is earlier than 0:2.6.6-51.el6 AND python-devel is earlier than 0:2.6.6-51.el6

Definition Id: oval:org.mitre.oval:def:25435

Oval ID:	oval:org.mitre.oval:def:25435
Title:	SUSE-SU-2013:1618-1 -- Security update for Python
Description:	This python update fixes a certificate hostname issue. * bnc#834601: CVE-2013-4238: python: SSL module does not handle certificates that contain hostnames with NULL bytes Security Issue reference: * CVE-2013-4238 <http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-4238 >
Family:	unix	Class:	patch
Reference(s):	SUSE-SU-2013:1618-1 CVE-2013-4238	Version:	3
Platform(s):	SUSE Linux Enterprise Server 11 SUSE Linux Enterprise Desktop 11	Product(s):	Python
Definition Synopsis:
SUSE Linux Enterprise Server 11 and SUSE Linux Enterprise Desktop 11 release section Operation system section SUSE Linux Enterprise Server 11.x is installed AND SUSE Linux Enterprise Desktop 11.x is installed Packages match section libpython2_6-1_0 RPM is earlier than 0:2.6.8-0.23.1 AND python RPM is earlier than 0:2.6.8-0.23.1 AND python-base RPM is earlier than 0:2.6.8-0.23.1 AND python-curses RPM is earlier than 0:2.6.8-0.23.1 AND python-tk RPM is earlier than 0:2.6.8-0.23.1 AND python-xml RPM is earlier than 0:2.6.8-0.23.1 AND libpython2_6-1_0-32bit RPM is earlier than 0:2.6.8-0.23.1 AND python-base-32bit RPM is earlier than 0:2.6.8-0.23.1 AND SUSE Linux Enterprise Server 11 release section SUSE Linux Enterprise Server 11.x is installed Packages match section python-demo RPM is earlier than 0:2.6.8-0.23.1 AND python-gdbm RPM is earlier than 0:2.6.8-0.23.1 AND python-idle RPM is earlier than 0:2.6.8-0.23.1 AND python-32bit RPM is earlier than 0:2.6.8-0.23.1 AND SUSE Linux Enterprise Desktop 11 release section SUSE Linux Enterprise Desktop 11.x is installed AND python-devel RPM is earlier than 0:2.6.8-0.23.1

Definition Id: oval:org.mitre.oval:def:27225

Oval ID:	oval:org.mitre.oval:def:27225
Title:	DEPRECATED: ELSA-2013-1582 -- python security, bug fix, and enhancement update (moderate)
Description:	[2.6.6-51] - Fixed memory leak in _ssl._get_peer_alt_names Resolves: rhbz#1002983
Family:	unix	Class:	patch
Reference(s):	ELSA-2013-1582 CVE-2013-4238	Version:	4
Platform(s):	Oracle Linux 6	Product(s):	python
Definition Synopsis:
Oracle Linux 6.x Packages match section python is earlier than 0:2.6.6-51.el6 AND python-devel is earlier than 0:2.6.6-51.el6 AND python-libs is earlier than 0:2.6.6-51.el6 AND python-test is earlier than 0:2.6.6-51.el6 AND python-tools is earlier than 0:2.6.6-51.el6 AND tkinter is earlier than 0:2.6.6-51.el6

CPE : Common Platform Enumeration

Type	Description	Count
Application	Python cpe:2.3:a:python:python:3.4:alpha1:::::: cpe:2.3:a:python:python:3.3:::::::* cpe:2.3:a:python:python:3.3:beta2:::::: cpe:2.3:a:python:python:3.2.3:-:::::: cpe:2.3:a:python:python:3.2.2150:::::::* cpe:2.3:a:python:python:3.2:alpha:::::: cpe:2.3:a:python:python:3.2:-:::::: cpe:2.3:a:python:python:3.1.5:-:::::: cpe:2.3:a:python:python:3.1.4:-:::::: cpe:2.3:a:python:python:3.1.3:-:::::: cpe:2.3:a:python:python:3.1.2150::::::x64: cpe:2.3:a:python:python:3.1.2:-:::::: cpe:2.3:a:python:python:3.1.1:-:::::: cpe:2.3:a:python:python:3.1:-:::::: cpe:2.3:a:python:python:3.0.1:::::::* cpe:2.3:a:python:python:3.0:-:::::: cpe:2.3:a:python:python:2.7.3:-:::::: cpe:2.3:a:python:python:2.7.2150:::::::* cpe:2.3:a:python:python:2.7.2:rc1:::::: cpe:2.3:a:python:python:2.7.1150::::::x64: cpe:2.3:a:python:python:2.7.1150:::::::* cpe:2.3:a:python:python:2.7.1:-:::::: cpe:2.3:a:python:python:2.7.1:rc1:::::: cpe:2.3:a:python:python:2.6.8:::::::* cpe:2.3:a:python:python:2.6.7:::::::* cpe:2.3:a:python:python:2.6.6150:::::::* cpe:2.3:a:python:python:2.6.6:::::::* cpe:2.3:a:python:python:2.6.5:::::::* cpe:2.3:a:python:python:2.6.4:::::::* cpe:2.3:a:python:python:2.6.3:::::::* cpe:2.3:a:python:python:2.6.2150:::::::* cpe:2.3:a:python:python:2.6.2:::::::* cpe:2.3:a:python:python:2.6.1:::::::*	33
Os	Canonical Ubuntu Linux cpe:2.3:o:canonical:ubuntu_linux:10.04:-:lts:::::*	1
Os	Opensuse cpe:2.3:o:opensuse:opensuse:12.3:::::::* cpe:2.3:o:opensuse:opensuse:12.2:::::::* cpe:2.3:o:opensuse:opensuse:11.4:::::::*	3

Information Assurance Vulnerability Management (IAVM)

Date	Description
2014-12-11	IAVM : 2014-B-0162 - VMware vCenter Server 5.1 Certificate Validation Vulnerability Severity : Category I - VMSKEY : V0057685
2014-12-11	IAVM : 2014-B-0159 - VMware vCenter Server Appliance 5.1 Cross-site Scripting Vulnerability Severity : Category II - VMSKEY : V0057687
2014-12-11	IAVM : 2014-A-0191 - VMware vCenter Server 5.0 Certificate Validation Vulnerability Severity : Category I - VMSKEY : V0057699
2014-12-11	IAVM : 2014-B-0161 - Multiple Vulnerabilities in VMware ESXi 5.1 Severity : Category I - VMSKEY : V0057717

Nessus® Vulnerability Scanner

Date	Description
2015-12-30	Name : The remote VMware ESXi host is missing a security-related patch. File : vmware_VMSA-2014-0012_remote.nasl - Type : ACT_GATHER_INFO
2014-12-12	Name : The remote host has a virtualization management application installed that is... File : vmware_vcenter_vmsa-2014-0012.nasl - Type : ACT_GATHER_INFO
2014-12-12	Name : The remote host has an update manager installed that is affected by multiple ... File : vmware_vcenter_update_mgr_vmsa-2014-0012.nasl - Type : ACT_GATHER_INFO
2014-12-12	Name : The remote host has a virtualization appliance installed that is affected by ... File : vmware_vcenter_server_appliance_vmsa-2014-0012.nasl - Type : ACT_GATHER_INFO
2014-12-12	Name : The remote VMware ESXi 5.1 host is affected by multiple vulnerabilities. File : vmware_esxi_5_1_build_2323236_remote.nasl - Type : ACT_GATHER_INFO
2014-12-06	Name : The remote VMware ESXi host is missing a security-related patch. File : vmware_VMSA-2014-0012.nasl - Type : ACT_GATHER_INFO
2014-11-26	Name : The remote OracleVM host is missing a security update. File : oraclevm_OVMSA-2014-0012.nasl - Type : ACT_GATHER_INFO
2014-11-12	Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2013-1582.nasl - Type : ACT_GATHER_INFO
2014-11-08	Name : The remote Red Hat host is missing a security update. File : redhat-RHSA-2013-1527.nasl - Type : ACT_GATHER_INFO
2014-06-13	Name : The remote openSUSE host is missing a security update. File : openSUSE-2014-278.nasl - Type : ACT_GATHER_INFO
2014-06-13	Name : The remote openSUSE host is missing a security update. File : openSUSE-2014-213.nasl - Type : ACT_GATHER_INFO
2014-06-13	Name : The remote openSUSE host is missing a security update. File : openSUSE-2013-697.nasl - Type : ACT_GATHER_INFO
2014-06-13	Name : The remote openSUSE host is missing a security update. File : openSUSE-2013-696.nasl - Type : ACT_GATHER_INFO
2014-06-13	Name : The remote openSUSE host is missing a security update. File : openSUSE-2013-695.nasl - Type : ACT_GATHER_INFO
2014-06-13	Name : The remote openSUSE host is missing a security update. File : openSUSE-2013-694.nasl - Type : ACT_GATHER_INFO
2014-04-04	Name : The remote host contains an application that is affected by multiple vulnerab... File : macosx_libreoffice_420.nasl - Type : ACT_GATHER_INFO
2014-04-04	Name : The remote host contains an application that is affected by multiple vulnerab... File : libreoffice_420.nasl - Type : ACT_GATHER_INFO
2014-03-18	Name : The remote Debian host is missing a security-related update. File : debian_DSA-2880.nasl - Type : ACT_GATHER_INFO
2014-03-07	Name : The remote SuSE 11 host is missing one or more security updates. File : suse_11_python-201402-140224.nasl - Type : ACT_GATHER_INFO
2013-12-04	Name : The remote Scientific Linux host is missing one or more security updates. File : sl_20131121_python_on_SL6_x.nasl - Type : ACT_GATHER_INFO
2013-11-29	Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2013-1582.nasl - Type : ACT_GATHER_INFO
2013-11-21	Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2013-1582.nasl - Type : ACT_GATHER_INFO
2013-11-14	Name : The remote Amazon Linux AMI host is missing a security update. File : ala_ALAS-2013-241.nasl - Type : ACT_GATHER_INFO
2013-11-01	Name : The remote SuSE 11 host is missing one or more security updates. File : suse_11_python-201310-130927.nasl - Type : ACT_GATHER_INFO
2013-10-02	Name : The remote Ubuntu host is missing one or more security-related patches. File : ubuntu_USN-1985-1.nasl - Type : ACT_GATHER_INFO
2013-10-02	Name : The remote Ubuntu host is missing one or more security-related patches. File : ubuntu_USN-1984-1.nasl - Type : ACT_GATHER_INFO
2013-10-02	Name : The remote Ubuntu host is missing one or more security-related patches. File : ubuntu_USN-1983-1.nasl - Type : ACT_GATHER_INFO
2013-10-02	Name : The remote Ubuntu host is missing one or more security-related patches. File : ubuntu_USN-1982-1.nasl - Type : ACT_GATHER_INFO
2013-10-01	Name : The remote Amazon Linux AMI host is missing a security update. File : ala_ALAS-2013-220.nasl - Type : ACT_GATHER_INFO
2013-08-28	Name : The remote Fedora host is missing a security update. File : fedora_2013-15254.nasl - Type : ACT_GATHER_INFO
2013-08-25	Name : The remote Fedora host is missing a security update. File : fedora_2013-15146.nasl - Type : ACT_GATHER_INFO
2013-08-22	Name : The remote Mandriva Linux host is missing one or more security updates. File : mandriva_MDVSA-2013-214.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

http://bugs.python.org/issue18709
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.html
http://lists.opensuse.org/opensuse-updates/2013-09/msg00026.html
http://lists.opensuse.org/opensuse-updates/2013-09/msg00027.html
http://lists.opensuse.org/opensuse-updates/2013-09/msg00028.html
http://lists.opensuse.org/opensuse-updates/2013-09/msg00029.html
http://lists.opensuse.org/opensuse-updates/2013-09/msg00042.html
http://lists.opensuse.org/opensuse-updates/2013-09/msg00043.html
http://rhn.redhat.com/errata/RHSA-2013-1582.html
http://seclists.org/fulldisclosure/2014/Dec/23
http://www.debian.org/security/2014/dsa-2880
http://www.securityfocus.com/archive/1/534161/100/0/threaded
http://www.ubuntu.com/usn/USN-1982-1
http://www.vmware.com/security/advisories/VMSA-2014-0012.html
https://bugzilla.redhat.com/show_bug.cgi?id=996381

Source	Url

Alert History

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Date	Informations
2024-11-28 12:36:13	Multiple Updates
2024-08-02 12:24:46	Multiple Updates
2024-08-02 01:07:25	Multiple Updates
2024-02-02 01:24:04	Multiple Updates
2024-02-01 12:07:10	Multiple Updates
2023-09-05 12:22:44	Multiple Updates
2023-09-05 01:07:05	Multiple Updates
2023-09-02 12:22:46	Multiple Updates
2023-09-02 01:07:09	Multiple Updates
2023-08-22 12:20:30	Multiple Updates
2022-10-11 01:06:51	Multiple Updates
2021-05-04 12:27:10	Multiple Updates
2021-04-22 01:32:52	Multiple Updates
2021-01-07 12:10:03	Multiple Updates
2020-07-10 12:09:05	Multiple Updates
2020-05-23 00:37:55	Multiple Updates
2018-10-31 00:20:32	Multiple Updates
2018-10-10 00:19:45	Multiple Updates
2018-01-26 12:04:58	Multiple Updates
2016-04-26 23:31:27	Multiple Updates
2015-12-31 13:26:04	Multiple Updates
2015-10-18 17:22:20	Multiple Updates
2014-12-13 13:24:48	Multiple Updates
2014-12-12 09:22:42	Multiple Updates
2014-12-07 13:26:17	Multiple Updates
2014-11-13 13:26:53	Multiple Updates
2014-11-08 13:31:05	Multiple Updates
2014-06-14 13:36:01	Multiple Updates
2014-04-05 13:22:02	Multiple Updates
2014-03-26 13:22:39	Multiple Updates
2014-03-19 13:21:28	Multiple Updates
2014-03-08 13:21:05	Multiple Updates
2014-02-17 11:21:51	Multiple Updates
2013-12-08 13:19:31	Multiple Updates
2013-10-25 21:20:10	Multiple Updates
2013-10-23 21:19:59	Multiple Updates
2013-10-11 13:27:03	Multiple Updates
2013-10-03 21:21:23	Multiple Updates
2013-09-26 21:22:56	Multiple Updates
2013-09-18 13:20:27	Multiple Updates
2013-09-10 21:24:32	Multiple Updates
2013-08-20 17:22:58	First insertion

Global Informations

Type	Count
CWE ID(s)	1
Oval ID(s)	8
CPE ID(s)	37
Sources(s)	15
IAVM(s)	4
Nessus® Exploit(s)	32

	Related
10	VMSA-2014-0012
7.5	DSA-2880
4.3	USN-1985-1
4.3	USN-1984-1
4.3	USN-1983-1
4.3	USN-1982-1
4.3	RHSA-2013:1582
Info : listing not affected by your CVSS Env Score

Same Subject	Severity
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4.3 - CVE-2013-4238

Executive Summary

Security-Database Scoring CVSS v3

Security-Database Scoring CVSS v2

Detail

Original Source

CWE : Common Weakness Enumeration

OVAL Definitions

CPE : Common Platform Enumeration

Information Assurance Vulnerability Management (IAVM)

Nessus® Vulnerability Scanner

Sources (Detail)

Alert History

Global Informations

Open Standards

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