Executive Summary

Informations
NameCVE-2013-4545First vendor Publication2013-11-23
VendorCveLast vendor Modification2016-06-16

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:N/I:P/A:N)
Cvss Base Score4.3Attack RangeNetwork
Cvss Impact Score2.9Attack ComplexityMedium
Cvss Expoit Score8.6AuthenticationNone Required
Calculate full CVSS 2.0 Vectors scores

Detail

cURL and libcurl 7.18.0 through 7.32.0, when built with OpenSSL, disables the certificate CN and SAN name field verification (CURLOPT_SSL_VERIFYHOST) when the digital signature verification (CURLOPT_SSL_VERIFYPEER) is disabled, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-4545

CWE : Common Weakness Enumeration

%idName
100 %CWE-310Cryptographic Issues

OVAL Definitions

Definition Id: oval:org.mitre.oval:def:21073
 
Oval ID: oval:org.mitre.oval:def:21073
Title: USN-2048-1 -- curl vulnerability
Description: Fraudulent security certificates could allow sensitive information to be exposed when accessing the Internet.
Family: unix Class: patch
Reference(s): USN-2048-1
CVE-2013-4545
Version: 5
Platform(s): Ubuntu 13.10
Ubuntu 13.04
Ubuntu 12.10
Ubuntu 12.04
Ubuntu 10.04
Product(s): curl
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:19943
 
Oval ID: oval:org.mitre.oval:def:19943
Title: DSA-2798-1 curl - unchecked ssl certificate host name
Description: Scott Cantor discovered that curl, a file retrieval tool, would disable the CURLOPT_SSLVERIFYHOST check when the CURLOPT_SSL_VERIFYPEER setting was disabled. This would also disable ssl certificate host name checks when it should have only disabled verification of the certificate trust chain.
Family: unix Class: patch
Reference(s): DSA-2798-1
CVE-2013-4545
Version: 5
Platform(s): Debian GNU/Linux 6.0
Debian GNU/Linux 7
Debian GNU/kFreeBSD 6.0
Debian GNU/kFreeBSD 7
Product(s): curl
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:25586
 
Oval ID: oval:org.mitre.oval:def:25586
Title: SUSE-SU-2014:0004-1 -- Security update for curl
Description: This update fixes the following security issues with curl: * bnc#849596: ssl cert checks with unclear behaviour (CVE-2013-4545) Security Issue reference: * CVE-2013-4545 <http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-4545 >
Family: unix Class: patch
Reference(s): SUSE-SU-2014:0004-1
CVE-2013-4545
Version: 3
Platform(s): SUSE Linux Enterprise Server 11
SUSE Linux Enterprise Desktop 11
Product(s): curl
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:25049
 
Oval ID: oval:org.mitre.oval:def:25049
Title: SUSE-SU-2014:0002-1 -- Security update for curl
Description: This update fixes the following security issues with curl: * bnc#849596: ssl cert checks with unclear behaviour (CVE-2013-4545) * bnc#810760: wrap tftp sequence number, fixes large files transfer Security Issue reference: * CVE-2013-4545 <http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-4545 >
Family: unix Class: patch
Reference(s): SUSE-SU-2014:0002-1
CVE-2013-4545
Version: 3
Platform(s): SUSE Linux Enterprise Server 11
SUSE Linux Enterprise Desktop 11
Product(s): curl
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:28794
 
Oval ID: oval:org.mitre.oval:def:28794
Title: DSA-2798-2 -- curl -- unchecked ssl certificate host name
Description: Scott Cantor discovered that curl, a file retrieval tool, would disable the CURLOPT_SSLVERIFYHOST check when the CURLOPT_SSL_VERIFYPEER setting was disabled. This would also disable ssl certificate host name checks when it should have only disabled verification of the certificate trust chain.
Family: unix Class: patch
Reference(s): DSA-2798-2
CVE-2013-4545
Version: 3
Platform(s): Debian GNU/Linux 6.0
Debian GNU/kFreeBSD 6.0
Debian GNU/Linux 7.0
Debian GNU/kFreeBSD 7.0
Product(s): curl
Definition Synopsis:

CPE : Common Platform Enumeration

TypeDescriptionCount
Application34
Application34

Nessus® Vulnerability Scanner

DateDescription
2015-05-20Name : The remote SUSE host is missing one or more security updates.
File : suse_SU-2014-0004-1.nasl - Type : ACT_GATHER_INFO
2015-04-20Name : The remote web server is affected by multiple vulnerabilities.
File : glassfish_cpu_apr_2015.nasl - Type : ACT_GATHER_INFO
2015-01-19Name : The remote Solaris system is missing a security patch for third-party software.
File : solaris11_libcurl_20140415.nasl - Type : ACT_GATHER_INFO
2014-10-08Name : The remote web server is affected by multiple vulnerabilities.
File : hpsmh_7_4.nasl - Type : ACT_GATHER_INFO
2014-06-13Name : The remote openSUSE host is missing a security update.
File : openSUSE-2013-964.nasl - Type : ACT_GATHER_INFO
2014-01-03Name : The remote SuSE 11 host is missing one or more security updates.
File : suse_11_curl-131204.nasl - Type : ACT_GATHER_INFO
2013-12-14Name : The remote Fedora host is missing a security update.
File : fedora_2013-22046.nasl - Type : ACT_GATHER_INFO
2013-12-08Name : The remote Ubuntu host is missing a security-related patch.
File : ubuntu_USN-2048-2.nasl - Type : ACT_GATHER_INFO
2013-12-06Name : The remote Ubuntu host is missing a security-related patch.
File : ubuntu_USN-2048-1.nasl - Type : ACT_GATHER_INFO
2013-12-02Name : The remote Fedora host is missing a security update.
File : fedora_2013-21887.nasl - Type : ACT_GATHER_INFO
2013-11-22Name : The remote Mandriva Linux host is missing one or more security updates.
File : mandriva_MDVSA-2013-276.nasl - Type : ACT_GATHER_INFO
2013-11-21Name : The remote Debian host is missing a security-related update.
File : debian_DSA-2798.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

SourceUrl
CONFIRM http://curl.haxx.se/docs/adv_20131115.html
http://www.oracle.com/technetwork/topics/security/cpuapr2015-2365600.html
http://www.oracle.com/technetwork/topics/security/cpujan2015-1972971.html
http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html
DEBIAN http://www.debian.org/security/2013/dsa-2798
HP https://h20564.www2.hp.com/hpsc/doc/public/display?docId=emr_na-c04463322
SUSE http://lists.opensuse.org/opensuse-updates/2013-12/msg00047.html
http://lists.opensuse.org/opensuse-updates/2013-12/msg00053.html
UBUNTU http://www.ubuntu.com/usn/USN-2048-1

Alert History

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DateInformations
2016-06-17 09:27:02
  • Multiple Updates
2016-04-26 23:34:26
  • Multiple Updates
2015-07-17 09:19:15
  • Multiple Updates
2015-05-21 13:30:51
  • Multiple Updates
2015-05-19 09:25:48
  • Multiple Updates
2015-04-21 13:28:05
  • Multiple Updates
2015-04-17 09:27:01
  • Multiple Updates
2015-04-15 09:27:27
  • Multiple Updates
2015-01-22 17:22:43
  • Multiple Updates
2015-01-21 13:26:23
  • Multiple Updates
2014-10-09 13:26:31
  • Multiple Updates
2014-06-14 13:36:10
  • Multiple Updates
2014-02-17 11:22:21
  • Multiple Updates
2013-12-20 13:19:42
  • Multiple Updates
2013-11-25 21:20:17
  • Multiple Updates
2013-11-23 17:20:06
  • First insertion