Vulnerability Name:

CVE-2014-3511

Assigned:2014-05-14
Published:2014-08-06
Updated:2017-11-14
Summary: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.
CVSS v3 Severity:3.7 Low (CCN CVSS v3 Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): Low
Availibility (A): None
CVSS v2 Severity:4.3 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N)
3.2 Low (Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
4.3 Medium (CCN CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N)
3.2 Low (CCN Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
4.3 Medium (REDHAT CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N)
3.2 Low (Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
Vulnerability Type:CWE-390
References:Source: NETBSD
Type: UNKNOWN
NetBSD-SA2014-008

Source: CONFIRM
Type: UNKNOWN
http://aix.software.ibm.com/aix/efixes/security/openssl_advisory10.asc

Source: CONFIRM
Type: UNKNOWN
http://linux.oracle.com/errata/ELSA-2014-1052.html

Source: FEDORA
Type: UNKNOWN
FEDORA-2014-9301

Source: FEDORA
Type: UNKNOWN
FEDORA-2014-9308

Source: SUSE
Type: UNKNOWN
openSUSE-SU-2014:1052

Source: HP
Type: UNKNOWN
SSRT101818

Source: HP
Type: UNKNOWN
SSRT101894

Source: HP
Type: UNKNOWN
HPSBMU03267

Source: HP
Type: UNKNOWN
SSRT101846

Source: HP
Type: UNKNOWN
HPSBMU03304

Source: HP
Type: UNKNOWN
HPSBMU03263

Source: HP
Type: UNKNOWN
HPSBMU03261

Source: REDHAT
Type: UNKNOWN
RHSA-2015:0126

Source: REDHAT
Type: UNKNOWN
RHSA-2015:0197

Source: SECUNIA
Type: UNKNOWN
58962

Source: SECUNIA
Type: UNKNOWN
59700

Source: SECUNIA
Type: UNKNOWN
59710

Source: SECUNIA
Type: UNKNOWN
60022

Source: SECUNIA
Type: UNKNOWN
60221

Source: SECUNIA
Type: UNKNOWN
60493

Source: SECUNIA
Type: UNKNOWN
60684

Source: SECUNIA
Type: UNKNOWN
60803

Source: SECUNIA
Type: UNKNOWN
61017

Source: SECUNIA
Type: UNKNOWN
61043

Source: SECUNIA
Type: UNKNOWN
61100

Source: SECUNIA
Type: UNKNOWN
61139

Source: SECUNIA
Type: UNKNOWN
61184

Source: GENTOO
Type: UNKNOWN
GLSA-201412-39

Source: CONFIRM
Type: UNKNOWN
http://support.f5.com/kb/en-us/solutions/public/15000/500/sol15564.html

Source: CONFIRM
Type: UNKNOWN
http://www-01.ibm.com/support/docview.wss?uid=nas8N1020240

Source: CONFIRM
Type: UNKNOWN
http://www-01.ibm.com/support/docview.wss?uid=swg21682293

Source: CONFIRM
Type: UNKNOWN
http://www-01.ibm.com/support/docview.wss?uid=swg21683389

Source: CONFIRM
Type: UNKNOWN
http://www-01.ibm.com/support/docview.wss?uid=swg21686997

Source: CONFIRM
Type: UNKNOWN
http://www.arubanetworks.com/support/alerts/aid-08182014.txt

Source: DEBIAN
Type: UNKNOWN
DSA-2998

Source: CONFIRM
Type: UNKNOWN
http://www.huawei.com/en/security/psirt/security-bulletins/security-advisories/hw-372998.htm

Source: BID
Type: UNKNOWN
69079

Source: SECTRACK
Type: UNKNOWN
1030693

Source: CONFIRM
Type: UNKNOWN
http://www.splunk.com/view/SP-CAAANHS

Source: CONFIRM
Type: UNKNOWN
http://www.tenable.com/security/tns-2014-06

Source: CONFIRM
Type: UNKNOWN
https://bugzilla.redhat.com/show_bug.cgi?id=1127504

Source: XF
Type: UNKNOWN
openssl-cve20143511-sec-bypass(95162)

Source: CONFIRM
Type: UNKNOWN
https://git.openssl.org/gitweb/?p=openssl.git;a=commit;h=280b1f1ad12131defcd986676a8fc9717aaa601b

Source: CONFIRM
Type: UNKNOWN
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05150888

Source: CONFIRM
Type: UNKNOWN
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05158380

Source: CONFIRM
Type: UNKNOWN
https://kc.mcafee.com/corporate/index?page=content&id=SB10084

Source: MLIST
Type: UNKNOWN
[syslog-ng-announce] 20140910 syslog-ng Premium Edition 5 LTS (5.0.6a) has been released

Source: CONFIRM
Type: UNKNOWN
https://support.citrix.com/article/CTX216642

Source: CONFIRM
Type: UNKNOWN
https://techzone.ergon.ch/CVE-2014-3511

Source: FREEBSD
Type: UNKNOWN
FreeBSD-SA-14:18

Source: CONFIRM
Type: VENDOR_ADVISORY
https://www.openssl.org/news/secadv_20140806.txt

Vulnerable Configuration:Configuration 1:
  • cpe:/a:openssl:openssl:1.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:openssl:openssl:1.0.0:beta1:*:*:*:*:*:*
  • OR cpe:/a:openssl:openssl:1.0.0:beta2:*:*:*:*:*:*
  • OR cpe:/a:openssl:openssl:1.0.0:beta3:*:*:*:*:*:*
  • OR cpe:/a:openssl:openssl:1.0.0:beta4:*:*:*:*:*:*
  • OR cpe:/a:openssl:openssl:1.0.0:beta5:*:*:*:*:*:*
  • OR cpe:/a:openssl:openssl:1.0.0a:*:*:*:*:*:*:*
  • OR cpe:/a:openssl:openssl:1.0.0b:*:*:*:*:*:*:*
  • OR cpe:/a:openssl:openssl:1.0.0c:*:*:*:*:*:*:*
  • OR cpe:/a:openssl:openssl:1.0.0d:*:*:*:*:*:*:*
  • OR cpe:/a:openssl:openssl:1.0.0e:*:*:*:*:*:*:*
  • OR cpe:/a:openssl:openssl:1.0.0f:*:*:*:*:*:*:*
  • OR cpe:/a:openssl:openssl:1.0.0g:*:*:*:*:*:*:*
  • OR cpe:/a:openssl:openssl:1.0.0h:*:*:*:*:*:*:*
  • OR cpe:/a:openssl:openssl:1.0.0i:*:*:*:*:*:*:*
  • OR cpe:/a:openssl:openssl:1.0.0j:*:*:*:*:*:*:*
  • OR cpe:/a:openssl:openssl:1.0.0k:*:*:*:*:*:*:*
  • OR cpe:/a:openssl:openssl:1.0.0l:*:*:*:*:*:*:*
  • OR cpe:/a:openssl:openssl:1.0.0m:*:*:*:*:*:*:*
  • OR cpe:/a:openssl:openssl:1.0.1:*:*:*:*:*:*:*
  • OR cpe:/a:openssl:openssl:1.0.1:beta1:*:*:*:*:*:*
  • OR cpe:/a:openssl:openssl:1.0.1:beta2:*:*:*:*:*:*
  • OR cpe:/a:openssl:openssl:1.0.1:beta3:*:*:*:*:*:*
  • OR cpe:/a:openssl:openssl:1.0.1a:*:*:*:*:*:*:*
  • OR cpe:/a:openssl:openssl:1.0.1b:*:*:*:*:*:*:*
  • OR cpe:/a:openssl:openssl:1.0.1c:*:*:*:*:*:*:*
  • OR cpe:/a:openssl:openssl:1.0.1d:*:*:*:*:*:*:*
  • OR cpe:/a:openssl:openssl:1.0.1e:*:*:*:*:*:*:*
  • OR cpe:/a:openssl:openssl:1.0.1f:*:*:*:*:*:*:*
  • OR cpe:/a:openssl:openssl:1.0.1g:*:*:*:*:*:*:*
  • OR cpe:/a:openssl:openssl:1.0.1h:*:*:*:*:*:*:*

  • Configuration RedHat 1:
  • cpe:/o:redhat:enterprise_linux:7:*:*:*:*:*:*:*

  • Configuration RedHat 2:
  • cpe:/o:redhat:enterprise_linux:6:*:*:*:*:*:*:*

  • Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:20143511
    V
    CVE-2014-3511
    2017-11-19
    oval:org.mitre.oval:def:27233
    P
    ELSA-2014-1052 -- openssl security update (moderate)
    2015-02-23
    oval:org.mitre.oval:def:26347
    V
    AIX OpenSSL Man-in-the-Middle attack related to protocol downgrade issue
    2014-11-17
    oval:org.mitre.oval:def:26381
    P
    USN-2308-1 -- openssl vulnerabilities
    2014-10-13
    oval:org.mitre.oval:def:26342
    V
    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
    2014-10-13
    oval:org.mitre.oval:def:26426
    P
    RHSA-2014:1052: openssl security update (Moderate)
    2014-10-13
    oval:org.mitre.oval:def:26351
    P
    DSA-2998-1 openssl - security update
    2014-10-13
    oval:com.redhat.rhsa:def:20141052
    P
    RHSA-2014:1052: openssl security update (Moderate)
    2014-08-13
    oval:com.ubuntu.precise:def:20143511000
    V
    CVE-2014-3511 on Ubuntu 12.04 LTS (precise) - medium.
    2014-08-13
    oval:com.ubuntu.trusty:def:20143511000
    V
    CVE-2014-3511 on Ubuntu 14.04 LTS (trusty) - medium.
    2014-08-13
    BACK
    openssl openssl 1.0.0
    openssl openssl 1.0.0 beta1
    openssl openssl 1.0.0 beta2
    openssl openssl 1.0.0 beta3
    openssl openssl 1.0.0 beta4
    openssl openssl 1.0.0 beta5
    openssl openssl 1.0.0a
    openssl openssl 1.0.0b
    openssl openssl 1.0.0c
    openssl openssl 1.0.0d
    openssl openssl 1.0.0e
    openssl openssl 1.0.0f
    openssl openssl 1.0.0g
    openssl openssl 1.0.0h
    openssl openssl 1.0.0i
    openssl openssl 1.0.0j
    openssl openssl 1.0.0k
    openssl openssl 1.0.0l
    openssl openssl 1.0.0m
    openssl openssl 1.0.1
    openssl openssl 1.0.1 beta1
    openssl openssl 1.0.1 beta2
    openssl openssl 1.0.1 beta3
    openssl openssl 1.0.1a
    openssl openssl 1.0.1b
    openssl openssl 1.0.1c
    openssl openssl 1.0.1d
    openssl openssl 1.0.1e
    openssl openssl 1.0.1f
    openssl openssl 1.0.1g
    openssl openssl 1.0.1h
    redhat enterprise_linux 7
    redhat enterprise_linux 6