4.3 - CVE-2014-3511

Executive Summary

Informations
Name	CVE-2014-3511	First vendor Publication	2014-08-13
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 ssl23_get_client_hello function in s23_srvr.c in OpenSSL 1.0.1 before 1.0.1i allows man-in-the-middle attackers to force the use of TLS 1.0 by triggering ClientHello message fragmentation in communication between a client and server that both support later TLS versions, related to a "protocol downgrade" issue.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-3511

OVAL Definitions

Definition Id: oval:org.mitre.oval:def:26342

Oval ID:	oval:org.mitre.oval:def:26342
Title:	Vulnerability in OpenSSL 1.0.1 before 1.0.1i, allows man-in-the-middle attackers to force the use of TLS 1.0 by triggering ClientHello message fragmentation in communication between a client and server that both support later TLS versions, related to a "protocol downgrade" issue
Description:	The ssl23_get_client_hello function in s23_srvr.c in OpenSSL 1.0.1 before 1.0.1i allows man-in-the-middle attackers to force the use of TLS 1.0 by triggering ClientHello message fragmentation in communication between a client and server that both support later TLS versions, related to a "protocol downgrade" issue.
Family:	windows	Class:	vulnerability
Reference(s):	CVE-2014-3511	Version:	3
Platform(s):	Microsoft Windows XP Microsoft Windows Server 2003 Microsoft Windows Vista Microsoft Windows 7 Microsoft Windows Server 2008 Microsoft Windows Server 2008 R2 Microsoft Windows 8 Microsoft Windows 8.1 Microsoft Windows Server 2012 Microsoft Windows Server 2012 R2	Product(s):	OpenSSL
Definition Synopsis:
Check vulnerable OpenSSL Check vulnerable versions of OpenSSL Check if the version of OpenSSL 1.0.1 before 1.0.1i AND OpenSSL is installed OR Check vulnerable OpenSSL (32_bit) Check vulnerable versions of OpenSSL (32_bit) Check if the version of OpenSSL 1.0.1 before 1.0.1i (32_bit) AND OpenSSL (32_bit) is installed AND Check if the version of ssleay32.dll 1.0.1 before 1.0.1i ProgramFilesDir AND Check if the version of ssleay32.dll 1.0.1 before 1.0.1i ProgramFilesDir x86 AND Check if the version of ssleay32.dll 1.0.1 before 1.0.1i under Sytem32 and SysWOW64

Definition Id: oval:org.mitre.oval:def:26347

Oval ID:	oval:org.mitre.oval:def:26347
Title:	AIX OpenSSL Man-in-the-Middle attack related to protocol downgrade issue
Description:	The ssl23_get_client_hello function in s23_srvr.c in OpenSSL 1.0.1 before 1.0.1i allows man-in-the-middle attackers to force the use of TLS 1.0 by triggering ClientHello message fragmentation in communication between a client and server that both support later TLS versions, related to a "protocol downgrade" issue.
Family:	unix	Class:	vulnerability
Reference(s):	CVE-2014-3511	Version:	4
Platform(s):	IBM AIX 6.1 IBM AIX 7.1	Product(s):
Definition Synopsis:
platforms IBM AIX 6.1 is installed AND IBM AIX 7.1 is installed AND File Version Exists openssl.base greater than or equal 1.0.1.500 AND openssl.base less than or equal 1.0.1.511

Definition Id: oval:org.mitre.oval:def:26426

Oval ID:	oval:org.mitre.oval:def:26426
Title:	RHSA-2014:1052: openssl security update (Moderate)
Description:	OpenSSL is a toolkit that implements the Secure Sockets Layer (SSL), Transport Layer Security (TLS), and Datagram Transport Layer Security (DTLS) protocols, as well as a full-strength, general purpose cryptography library. A race condition was found in the way OpenSSL handled ServerHello messages with an included Supported EC Point Format extension. A malicious server could possibly use this flaw to cause a multi-threaded TLS/SSL client using OpenSSL to write into freed memory, causing the client to crash or execute arbitrary code. (CVE-2014-3509) It was discovered that the OBJ_obj2txt() function could fail to properly NUL-terminate its output. This could possibly cause an application using OpenSSL functions to format fields of X.509 certificates to disclose portions of its memory. (CVE-2014-3508) A flaw was found in the way OpenSSL handled fragmented handshake packets. A man-in-the-middle attacker could use this flaw to force a TLS/SSL server using OpenSSL to use TLS 1.0, even if both the client and the server supported newer protocol versions. (CVE-2014-3511) Multiple flaws were discovered in the way OpenSSL handled DTLS packets. A remote attacker could use these flaws to cause a DTLS server or client using OpenSSL to crash or use excessive amounts of memory. (CVE-2014-3505, CVE-2014-3506, CVE-2014-3507) A NULL pointer dereference flaw was found in the way OpenSSL performed a handshake when using the anonymous Diffie-Hellman (DH) key exchange. A malicious server could cause a DTLS client using OpenSSL to crash if that client had anonymous DH cipher suites enabled. (CVE-2014-3510) All OpenSSL users are advised to upgrade to these updated packages, which contain backported patches to correct these issues. For the update to take effect, all services linked to the OpenSSL library (such as httpd and other SSL-enabled services) must be restarted or the system rebooted.
Family:	unix	Class:	patch
Reference(s):	RHSA-2014:1052-00 CESA-2014:1052 CVE-2014-3505 CVE-2014-3506 CVE-2014-3507 CVE-2014-3508 CVE-2014-3509 CVE-2014-3510 CVE-2014-3511	Version:	3
Platform(s):	Red Hat Enterprise Linux 6 Red Hat Enterprise Linux 7 CentOS Linux 6 CentOS Linux 7	Product(s):	openssl
Definition Synopsis:
Operation system section Redhat 6 or Centos 6 release The operating system installed on the system is Red Hat Enterprise Linux 6 AND The operating system installed on the system is CentOS Linux 6.x Packages section openssl is earlier than 0:1.0.1e-16.el6_5.15 AND openssl-devel is earlier than 0:1.0.1e-16.el6_5.15 AND openssl-perl is earlier than 0:1.0.1e-16.el6_5.15 AND openssl-static is earlier than 0:1.0.1e-16.el6_5.15 AND Operation system section Redhat 7 or Centos 7 release The operating system installed on the system is Red Hat Enterprise Linux 7 AND The operating system installed on the system is CentOS Linux 7.x Packages section openssl is earlier than 1:1.0.1e-34.el7_0.4 AND openssl-devel is earlier than 1:1.0.1e-34.el7_0.4 AND openssl-libs is earlier than 1:1.0.1e-34.el7_0.4 AND openssl-perl is earlier than 1:1.0.1e-34.el7_0.4 AND openssl-static is earlier than 1:1.0.1e-34.el7_0.4

Definition Id: oval:org.mitre.oval:def:27233

Oval ID:	oval:org.mitre.oval:def:27233
Title:	ELSA-2014-1052 -- openssl security update (moderate)
Description:	[1.0.1e-34.4] - fix CVE-2014-3505 - doublefree in DTLS packet processing - fix CVE-2014-3506 - avoid memory exhaustion in DTLS - fix CVE-2014-3507 - avoid memory leak in DTLS - fix CVE-2014-3508 - fix OID handling to avoid information leak - fix CVE-2014-3509 - fix race condition when parsing server hello - fix CVE-2014-3510 - fix DoS in anonymous (EC)DH handling in DTLS - fix CVE-2014-3511 - disallow protocol downgrade via fragmentation
Family:	unix	Class:	patch
Reference(s):	ELSA-2014-1052 CVE-2014-3505 CVE-2014-3506 CVE-2014-3507 CVE-2014-3508 CVE-2014-3509 CVE-2014-3510 CVE-2014-3511	Version:	5
Platform(s):	Oracle Linux 6 Oracle Linux 7	Product(s):	openssl
Definition Synopsis:
Oracle Linux 6 release section Oracle Linux 6.x Packages match section openssl is earlier than 0:1.0.1e-16.el6_5.15 AND openssl-devel is earlier than 0:1.0.1e-16.el6_5.15 AND openssl-perl is earlier than 0:1.0.1e-16.el6_5.15 AND openssl-static is earlier than 0:1.0.1e-16.el6_5.15 AND Oracle Linux 7 release section Oracle Linux 7.x Packages match section openssl is earlier than 1:1.0.1e-34.el7_0.4 AND openssl-devel is earlier than 1:1.0.1e-34.el7_0.4 AND openssl-libs is earlier than 1:1.0.1e-34.el7_0.4 AND openssl-perl is earlier than 1:1.0.1e-34.el7_0.4 AND openssl-static is earlier than 1:1.0.1e-34.el7_0.4

CPE : Common Platform Enumeration

Type	Description	Count
Application	Openssl cpe:2.3:a:openssl:openssl:1.0.1h:::::::* cpe:2.3:a:openssl:openssl:1.0.1g:::::::* cpe:2.3:a:openssl:openssl:1.0.1f:::::::* cpe:2.3:a:openssl:openssl:1.0.1e:::::::* cpe:2.3:a:openssl:openssl:1.0.1d:::::::* cpe:2.3:a:openssl:openssl:1.0.1c:::::::* cpe:2.3:a:openssl:openssl:1.0.1b:::::::* cpe:2.3:a:openssl:openssl:1.0.1a:::::::* cpe:2.3:a:openssl:openssl:1.0.1:beta2:::::: cpe:2.3:a:openssl:openssl:1.0.1:beta3:::::: cpe:2.3:a:openssl:openssl:1.0.1:beta1:::::: cpe:2.3:a:openssl:openssl:1.0.1:-:::::: cpe:2.3:a:openssl:openssl:1.0.0m:::::::* cpe:2.3:a:openssl:openssl:1.0.0l:::::::* cpe:2.3:a:openssl:openssl:1.0.0k:::::::* cpe:2.3:a:openssl:openssl:1.0.0j:::::::* cpe:2.3:a:openssl:openssl:1.0.0i:::::::* cpe:2.3:a:openssl:openssl:1.0.0h:::::::* cpe:2.3:a:openssl:openssl:1.0.0g:::::::* cpe:2.3:a:openssl:openssl:1.0.0f:::::::* cpe:2.3:a:openssl:openssl:1.0.0e:::::::* cpe:2.3:a:openssl:openssl:1.0.0d:::::::* cpe:2.3:a:openssl:openssl:1.0.0c:::::::* cpe:2.3:a:openssl:openssl:1.0.0b:::::::* cpe:2.3:a:openssl:openssl:1.0.0a:::::::* cpe:2.3:a:openssl:openssl:1.0.0:beta4:::::: cpe:2.3:a:openssl:openssl:1.0.0:beta1:::::: cpe:2.3:a:openssl:openssl:1.0.0:beta3:::::: cpe:2.3:a:openssl:openssl:1.0.0:beta5:::::: cpe:2.3:a:openssl:openssl:1.0.0:-:::::: cpe:2.3:a:openssl:openssl:1.0.0:beta2::::::	31

Information Assurance Vulnerability Management (IAVM)

Date	Description
2015-01-22	IAVM : 2015-B-0007 - Multiple Vulnerabilities in Juniper Secure Analytics (JSA) and Security Threa... Severity : Category I - VMSKEY : V0058213

Snort® IPS/IDS

Date	Description
2015-03-24	OpenSSL fragmented protocol downgrade attempt RuleID : 33561 - Revision : 2 - Type : SERVER-OTHER

Nessus® Vulnerability Scanner

Date	Description
2015-09-01	Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2015-0197.nasl - Type : ACT_GATHER_INFO
2015-08-03	Name : The remote web server is affected by multiple vulnerabilities. File : hpsmh_7_4_1.nasl - Type : ACT_GATHER_INFO
2015-03-12	Name : The remote host has software installed that is affected by multiple vulnerabi... File : ibm_rational_clearquest_8_0_1_6.nasl - Type : ACT_GATHER_INFO
2015-03-05	Name : The remote Apache Tomcat server is affected by multiple vulnerabilities. File : tomcat_8_0_15.nasl - Type : ACT_GATHER_INFO
2015-03-05	Name : The remote Apache Tomcat server is affected by multiple vulnerabilities. File : tomcat_7_0_57.nasl - Type : ACT_GATHER_INFO
2015-03-05	Name : The remote Apache Tomcat server is affected by multiple vulnerabilities. File : tomcat_6_0_43.nasl - Type : ACT_GATHER_INFO
2015-02-06	Name : The remote Red Hat host is missing a security update. File : redhat-RHSA-2015-0126.nasl - Type : ACT_GATHER_INFO
2015-01-19	Name : The remote Solaris system is missing a security patch for third-party software. File : solaris11_openssl_20141014_2.nasl - Type : ACT_GATHER_INFO
2015-01-02	Name : The remote Fedora host is missing a security update. File : fedora_2014-17587.nasl - Type : ACT_GATHER_INFO
2015-01-02	Name : The remote Fedora host is missing a security update. File : fedora_2014-17576.nasl - Type : ACT_GATHER_INFO
2014-12-26	Name : The remote Gentoo host is missing one or more security-related patches. File : gentoo_GLSA-201412-39.nasl - Type : ACT_GATHER_INFO
2014-12-04	Name : The remote web server contains an application that is affected by multiple vu... File : splunk_614.nasl - Type : ACT_GATHER_INFO
2014-12-04	Name : The remote web server contains an application that is affected by multiple vu... File : splunk_606.nasl - Type : ACT_GATHER_INFO
2014-11-26	Name : The remote OracleVM host is missing a security update. File : oraclevm_OVMSA-2014-0032.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
2014-11-08	Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2014-1054.nasl - Type : ACT_GATHER_INFO
2014-10-14	Name : The remote device is missing a vendor-supplied security patch. File : juniper_jsa10649.nasl - Type : ACT_GATHER_INFO
2014-10-12	Name : The remote Amazon Linux AMI host is missing a security update. File : ala_ALAS-2014-391.nasl - Type : ACT_GATHER_INFO
2014-10-10	Name : The remote device is missing a vendor-supplied security patch. File : f5_bigip_SOL15564.nasl - Type : ACT_GATHER_INFO
2014-10-07	Name : The remote Windows host has an application installed that is affected by mult... File : winscp_5_5_5.nasl - Type : ACT_GATHER_INFO
2014-09-10	Name : The remote AIX host has a version of OpenSSL installed that is affected by mu... File : aix_openssl_advisory10.nasl - Type : ACT_GATHER_INFO
2014-08-22	Name : The remote openSUSE host is missing a security update. File : openSUSE-2014-509.nasl - Type : ACT_GATHER_INFO
2014-08-15	Name : The remote Scientific Linux host is missing one or more security updates. File : sl_20140813_openssl_on_SL6_x.nasl - Type : ACT_GATHER_INFO
2014-08-14	Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2014-1052.nasl - Type : ACT_GATHER_INFO
2014-08-14	Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2014-1052.nasl - Type : ACT_GATHER_INFO
2014-08-14	Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2014-1052.nasl - Type : ACT_GATHER_INFO
2014-08-13	Name : The remote Windows host contains a program that is affected by multiple vulne... File : stunnel_5_03.nasl - Type : ACT_GATHER_INFO
2014-08-10	Name : The remote Fedora host is missing a security update. File : fedora_2014-9308.nasl - Type : ACT_GATHER_INFO
2014-08-10	Name : The remote Fedora host is missing a security update. File : fedora_2014-9301.nasl - Type : ACT_GATHER_INFO
2014-08-09	Name : The remote Slackware host is missing a security update. File : Slackware_SSA_2014-220-01.nasl - Type : ACT_GATHER_INFO
2014-08-08	Name : The remote Ubuntu host is missing one or more security-related patches. File : ubuntu_USN-2308-1.nasl - Type : ACT_GATHER_INFO
2014-08-08	Name : The remote service is affected by multiple vulnerabilities. File : openssl_1_0_1i.nasl - Type : ACT_GATHER_INFO
2014-08-07	Name : The remote Debian host is missing a security-related update. File : debian_DSA-2998.nasl - Type : ACT_GATHER_INFO
2014-08-07	Name : The remote FreeBSD host is missing one or more security-related updates. File : freebsd_pkg_8aff07eb1dbd11e4b6ba3c970e169bc2.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

Source	Url

Alert History

If you want to see full details history, please login or register.

Date	Informations
2024-11-28 12:40:53	Multiple Updates
2024-08-02 12:28:21	Multiple Updates
2024-08-02 01:08:30	Multiple Updates
2024-02-02 01:27:33	Multiple Updates
2024-02-01 12:08:10	Multiple Updates
2023-11-07 21:45:23	Multiple Updates
2023-09-05 12:26:06	Multiple Updates
2023-09-05 01:08:04	Multiple Updates
2023-09-02 12:26:07	Multiple Updates
2023-09-02 01:08:11	Multiple Updates
2023-08-12 12:28:26	Multiple Updates
2023-08-12 01:07:41	Multiple Updates
2023-08-11 12:24:15	Multiple Updates
2023-08-11 01:07:53	Multiple Updates
2023-08-06 12:23:33	Multiple Updates
2023-08-06 01:07:40	Multiple Updates
2023-08-04 12:23:36	Multiple Updates
2023-08-04 01:07:44	Multiple Updates
2023-07-14 12:23:35	Multiple Updates
2023-07-14 01:07:43	Multiple Updates
2023-03-29 01:25:26	Multiple Updates
2023-03-28 12:08:03	Multiple Updates
2022-10-11 12:21:18	Multiple Updates
2022-10-11 01:07:51	Multiple Updates
2021-05-04 12:32:26	Multiple Updates
2021-04-22 01:39:25	Multiple Updates
2020-05-23 00:41:04	Multiple Updates
2019-03-19 12:06:24	Multiple Updates
2017-11-15 09:23:51	Multiple Updates
2017-08-29 09:24:34	Multiple Updates
2017-01-07 09:25:35	Multiple Updates
2016-08-23 09:24:50	Multiple Updates
2016-08-20 09:22:29	Multiple Updates
2016-08-17 09:23:49	Multiple Updates
2016-04-27 00:51:16	Multiple Updates
2016-03-30 13:26:11	Multiple Updates
2015-10-18 17:22:35	Multiple Updates
2015-09-02 13:39:09	Multiple Updates
2015-04-07 09:26:53	Multiple Updates
2015-03-24 21:25:58	Multiple Updates
2015-03-24 09:27:34	Multiple Updates
2015-03-21 00:25:45	Multiple Updates
2015-03-20 00:25:38	Multiple Updates
2015-03-18 09:26:46	Multiple Updates
2015-03-17 09:25:55	Multiple Updates
2015-03-13 13:24:52	Multiple Updates
2015-03-06 13:25:47	Multiple Updates
2015-02-27 21:23:31	Multiple Updates
2015-02-21 09:23:24	Multiple Updates
2015-02-07 13:25:09	Multiple Updates
2015-01-21 13:26:53	Multiple Updates
2015-01-03 13:25:54	Multiple Updates
2014-12-27 13:25:05	Multiple Updates
2014-12-05 13:27:02	Multiple Updates
2014-11-27 13:28:31	Multiple Updates
2014-11-19 09:23:38	Multiple Updates
2014-11-14 13:27:58	Multiple Updates
2014-11-08 13:31:47	Multiple Updates
2014-10-24 13:26:35	Multiple Updates
2014-10-18 13:26:47	Multiple Updates
2014-10-16 13:25:24	Multiple Updates
2014-10-12 13:27:21	Multiple Updates
2014-10-11 13:26:23	Multiple Updates
2014-10-08 13:25:03	Multiple Updates
2014-09-13 13:43:29	Multiple Updates
2014-09-11 13:25:47	Multiple Updates
2014-09-04 13:25:44	Multiple Updates
2014-08-23 13:27:43	Multiple Updates
2014-08-16 13:27:19	Multiple Updates
2014-08-15 13:27:49	Multiple Updates
2014-08-14 21:28:18	Multiple Updates
2014-08-14 13:24:55	Multiple Updates
2014-08-14 05:22:56	First insertion

Global Informations

Type	Count
Oval ID(s)	4
CPE ID(s)	31
Sources(s)	65
IAVM(s)	1
Snort® Rule(s)	1
Nessus® Exploit(s)	34

	Related
7.5	USN-2308-1
7.5	GLSA-201412-39
7.5	DSA-2998
6.8	RHSA-2014:1052
6.8	CVE-2014-3509
Info : listing not affected by your CVSS Env Score

Same Subject	Severity
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4.3 - CVE-2014-3511

Executive Summary

Security-Database Scoring CVSS v3

Security-Database Scoring CVSS v2

Detail

Original Source

OVAL Definitions

CPE : Common Platform Enumeration

Information Assurance Vulnerability Management (IAVM)

Snort® IPS/IDS

Nessus® Vulnerability Scanner

Sources (Detail)

Alert History

Global Informations

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