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Last updated: 11/26/2014 1:43:16 PM

CVE Publication rate: 18.63

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Vulnerability Workload Index: 8.04
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National Cyber Awareness System

Vulnerability Summary for CVE-2014-0195

Original release date: 06/05/2014
Last revised: 09/23/2014
Source: US-CERT/NIST

Overview

The dtls1_reassemble_fragment function in d1_both.c in OpenSSL before 0.9.8za, 1.0.0 before 1.0.0m, and 1.0.1 before 1.0.1h does not properly validate fragment lengths in DTLS ClientHello messages, which allows remote attackers to execute arbitrary code or cause a denial of service (buffer overflow and application crash) via a long non-initial fragment.

Impact

CVSS Severity (version 2.0):
CVSS v2 Base Score: 6.8 (MEDIUM) (AV:N/AC:M/Au:N/C:P/I:P/A:P) (legend)
Impact Subscore: 6.4
Exploitability Subscore: 8.6
CVSS Version 2 Metrics:
Access Vector: Network exploitable
Access Complexity: Medium
Authentication: Not required to exploit
Impact Type: Allows unauthorized disclosure of information; Allows unauthorized modification; Allows disruption of service

References to Advisories, Solutions, and Tools

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External Source: CONFIRM
Name: http://www-01.ibm.com/support/docview.wss?uid=swg21676035
External Source: SECUNIA
Name: 59528
External Source: SECUNIA
Name: 59895
External Source: CONFIRM
Name: http://www-01.ibm.com/support/docview.wss?uid=swg21673137
External Source: CONFIRM
Name: https://kb.bluecoat.com/index?page=content&id=SA80
External Source: SECUNIA
Name: 59514
External Source: SECUNIA
Name: 58939
External Source: SECUNIA
Name: 59990
External Source: SECUNIA
Name: 59530
External Source: SECUNIA
Name: 59300
External Source: CONFIRM
Name: http://www-01.ibm.com/support/docview.wss?uid=isg400001843
External Source: SECUNIA
Name: 59655
External Source: SECUNIA
Name: 59413
External Source: SECUNIA
Name: 59450
External Source: SECUNIA
Name: 59342
External Source: SECUNIA
Name: 59126
External Source: SECUNIA
Name: 60571
External Source: SECUNIA
Name: 59784
External Source: SECUNIA
Name: 59721
External Source: SECUNIA
Name: 59587
External Source: CONFIRM
Name: https://bugzilla.redhat.com/show_bug.cgi?id=1103598
External Source: CONFIRM
Name: http://www.openssl.org/news/secadv_20140605.txt
Type: Advisory
External Source: SECUNIA
Name: 59490
External Source: CONFIRM
Name: https://git.openssl.org/gitweb/?p=openssl.git;a=commit;h=1632ef744872edc2aa2a53d487d3e79c965a4ad3
Type: Patch Information
External Source: CONFIRM
Name: http://www-01.ibm.com/support/docview.wss?uid=swg21678289
External Source: CONFIRM
Name: http://www-01.ibm.com/support/docview.wss?uid=swg21676419
External Source: CONFIRM
Name: http://www-01.ibm.com/support/docview.wss?uid=isg400001841
External Source: CONFIRM
Name: http://www-01.ibm.com/support/docview.wss?uid=swg21677695
External Source: MISC
Name: http://h30499.www3.hp.com/t5/HP-Security-Research-Blog/ZDI-14-173-CVE-2014-0195-OpenSSL-DTLS-Fragment-Out-of-Bounds/ba-p/6501002
External Source: CISCO
Name: 20140605 Multiple Vulnerabilities in OpenSSL Affecting Cisco Products
External Source: CONFIRM
Name: http://www.huawei.com/en/security/psirt/security-bulletins/security-advisories/hw-345106.htm
External Source: CONFIRM
Name: http://www.fortiguard.com/advisory/FG-IR-14-018/
External Source: SECUNIA
Name: 59162
External Source: MISC
Name: http://h30499.www3.hp.com/t5/HP-Security-Research-Blog/Once-Bled-Twice-Shy-OpenSSL-CVE-2014-0195/ba-p/6501048
External Source: SECUNIA
Name: 59491
External Source: CONFIRM
Name: http://support.apple.com/kb/HT6443
External Source: CONFIRM
Name: http://www.oracle.com/technetwork/topics/security/cpujul2014-1972956.html
External Source: SECUNIA
Name: 59451
External Source: SECUNIA
Name: 59659
External Source: CONFIRM
Name: https://kc.mcafee.com/corporate/index?page=content&id=SB10075
External Source: SECUNIA
Name: 58883
External Source: CONFIRM
Name: http://www-01.ibm.com/support/docview.wss?uid=swg21678167
External Source: CONFIRM
Name: http://www-01.ibm.com/support/docview.wss?uid=swg21677828
External Source: SECUNIA
Name: 59669
External Source: CONFIRM
Name: http://www.blackberry.com/btsc/KB36051
External Source: SECUNIA
Name: 59301
External Source: CONFIRM
Name: http://support.f5.com/kb/en-us/solutions/public/15000/300/sol15356.html
External Source: CONFIRM
Name: http://www-01.ibm.com/support/docview.wss?uid=swg21676062
External Source: SECUNIA
Name: 58743
External Source: CONFIRM
Name: http://www-01.ibm.com/support/docview.wss?uid=swg21677527
External Source: SECUNIA
Name: 59666

Vulnerable software and versions

+ Configuration 1
+ OR
* cpe:/a:openssl:openssl:0.9.8
* cpe:/a:openssl:openssl:0.9.8a
* cpe:/a:openssl:openssl:0.9.8b
* cpe:/a:openssl:openssl:0.9.8c
* cpe:/a:openssl:openssl:0.9.8d
* cpe:/a:openssl:openssl:0.9.8e
* cpe:/a:openssl:openssl:0.9.8f
* cpe:/a:openssl:openssl:0.9.8g
* cpe:/a:openssl:openssl:0.9.8h
* cpe:/a:openssl:openssl:0.9.8i
* cpe:/a:openssl:openssl:0.9.8j
* cpe:/a:openssl:openssl:0.9.8k
* cpe:/a:openssl:openssl:0.9.8l
* cpe:/a:openssl:openssl:0.9.8m
* cpe:/a:openssl:openssl:0.9.8m:beta1
* cpe:/a:openssl:openssl:0.9.8n
* cpe:/a:openssl:openssl:0.9.8o
* cpe:/a:openssl:openssl:0.9.8p
* cpe:/a:openssl:openssl:0.9.8q
* cpe:/a:openssl:openssl:0.9.8r
* cpe:/a:openssl:openssl:0.9.8s
* cpe:/a:openssl:openssl:0.9.8t
* cpe:/a:openssl:openssl:0.9.8u
* cpe:/a:openssl:openssl:0.9.8v
* cpe:/a:openssl:openssl:0.9.8w
* cpe:/a:openssl:openssl:0.9.8x
* cpe:/a:openssl:openssl:0.9.8y and previous versions
+ Configuration 2
+ OR
* cpe:/a:openssl:openssl:1.0.0
* cpe:/a:openssl:openssl:1.0.0:beta1
* cpe:/a:openssl:openssl:1.0.0:beta2
* cpe:/a:openssl:openssl:1.0.0:beta3
* cpe:/a:openssl:openssl:1.0.0:beta4
* cpe:/a:openssl:openssl:1.0.0:beta5
* cpe:/a:openssl:openssl:1.0.0a
* cpe:/a:openssl:openssl:1.0.0b
* cpe:/a:openssl:openssl:1.0.0c
* cpe:/a:openssl:openssl:1.0.0d
* cpe:/a:openssl:openssl:1.0.0e
* cpe:/a:openssl:openssl:1.0.0f
* cpe:/a:openssl:openssl:1.0.0g
* cpe:/a:openssl:openssl:1.0.0h
* cpe:/a:openssl:openssl:1.0.0i
* cpe:/a:openssl:openssl:1.0.0j
* cpe:/a:openssl:openssl:1.0.0k
* cpe:/a:openssl:openssl:1.0.0l
+ Configuration 3
+ OR
* cpe:/a:openssl:openssl:1.0.1
* cpe:/a:openssl:openssl:1.0.1:beta1
* cpe:/a:openssl:openssl:1.0.1:beta2
* cpe:/a:openssl:openssl:1.0.1:beta3
* cpe:/a:openssl:openssl:1.0.1a
* cpe:/a:openssl:openssl:1.0.1b
* cpe:/a:openssl:openssl:1.0.1c
* cpe:/a:openssl:openssl:1.0.1d
* cpe:/a:openssl:openssl:1.0.1e
* cpe:/a:openssl:openssl:1.0.1f
* cpe:/a:openssl:openssl:1.0.1g
+ Configuration 4
+ OR
* cpe:/o:fedoraproject:fedora
* cpe:/a:redhat:storage:2.1
* cpe:/o:redhat:enterprise_linux:6

* Denotes Vulnerable Software
Changes related to vulnerability configurations

Technical Details

Vulnerability Type (View All)