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Last updated: 8/30/2014 4:08:55 AM

CVE Publication rate: 13.63

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Workload Index
Vulnerability Workload Index: 5.97
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National Cyber Awareness System

Vulnerability Summary for CVE-2013-0166

Original release date: 02/08/2013
Last revised: 01/27/2014
Source: US-CERT/NIST

Overview

OpenSSL before 0.9.8y, 1.0.0 before 1.0.0k, and 1.0.1 before 1.0.1d does not properly perform signature verification for OCSP responses, which allows remote OCSP servers to cause a denial of service (NULL pointer dereference and application crash) via an invalid key.

Impact

CVSS Severity (version 2.0):
CVSS v2 Base Score: 5.0 (MEDIUM) (AV:N/AC:L/Au:N/C:N/I:N/A:P) (legend)
Impact Subscore: 2.9
Exploitability Subscore: 10.0
CVSS Version 2 Metrics:
Access Vector: Network exploitable
Access Complexity: Low
Authentication: Not required to exploit
Impact Type: Allows disruption of service

References to Advisories, Solutions, and Tools

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External Source: CONFIRM
Name: http://git.openssl.org/gitweb/?p=openssl.git;a=commit;h=62e4506a7d4cec1c8e1ff687f6b220f6a62a57c7
External Source: CONFIRM
Name: http://www.splunk.com/view/SP-CAAAHXG
External Source: OVAL
Name: oval:org.mitre.oval:def:19360
External Source: HP
Name: SSRT101289
External Source: SECUNIA
Name: 53623
External Source: REDHAT
Name: RHSA-2013:0783
External Source: HP
Name: HPSBUX02909
External Source: HP
Name: HPSBUX02856
US-CERT Vulnerability Note: CERT-VN
Name: VU#737740
External Source: SECUNIA
Name: 55108
External Source: DEBIAN
Name: DSA-2621
External Source: REDHAT
Name: RHSA-2013:0782
External Source: APPLE
Name: APPLE-SA-2013-09-12-1
External Source: REDHAT
Name: RHSA-2013:0587
External Source: CONFIRM
Name: http://git.openssl.org/gitweb/?p=openssl.git;a=commit;h=ebc71865f0506a293242bd4aec97cdc7a8ef24b0
External Source: SECUNIA
Name: 55139
External Source: CONFIRM
Name: http://git.openssl.org/gitweb/?p=openssl.git;a=commit;h=66e8211c0b1347970096e04b18aa52567c325200
External Source: OVAL
Name: oval:org.mitre.oval:def:19487
External Source: CONFIRM
Name: http://support.apple.com/kb/HT5880
External Source: CONFIRM
Name: http://www.openssl.org/news/secadv_20130204.txt
Type: Advisory
External Source: HP
Name: SSRT101104
External Source: CONFIRM
Name: https://bugzilla.redhat.com/show_bug.cgi?id=908052
External Source: OVAL
Name: oval:org.mitre.oval:def:19081
External Source: REDHAT
Name: RHSA-2013:0833
External Source: OVAL
Name: oval:org.mitre.oval:def:18754

Vulnerable software and versions

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Collapse Configuration 1Configuration 1
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* cpe:/a:openssl:openssl:0.9.5:beta2
* cpe:/a:openssl:openssl:0.9.5a
* cpe:/a:openssl:openssl:0.9.5a:beta1
* cpe:/a:openssl:openssl:0.9.5a:beta2
* cpe:/a:openssl:openssl:0.9.3a
* cpe:/a:openssl:openssl:0.9.4
* cpe:/a:openssl:openssl:0.9.5
* cpe:/a:openssl:openssl:0.9.5:beta1
* cpe:/a:openssl:openssl:0.9.6a
* cpe:/a:openssl:openssl:0.9.6a:beta1
* cpe:/a:openssl:openssl:0.9.6a:beta2
* cpe:/a:openssl:openssl:0.9.6a:beta3
* cpe:/a:openssl:openssl:0.9.6
* cpe:/a:openssl:openssl:0.9.6:beta1
* cpe:/a:openssl:openssl:0.9.6:beta2
* cpe:/a:openssl:openssl:0.9.6:beta3
* cpe:/a:openssl:openssl:0.9.6g
* cpe:/a:openssl:openssl:0.9.6f
* cpe:/a:openssl:openssl:0.9.6i
* cpe:/a:openssl:openssl:0.9.6h
* cpe:/a:openssl:openssl:0.9.8t
* cpe:/a:openssl:openssl:0.9.6c
* cpe:/a:openssl:openssl:0.9.6b
* cpe:/a:openssl:openssl:0.9.6e
* cpe:/a:openssl:openssl:0.9.8m:beta1
* cpe:/a:openssl:openssl:0.9.6d
* cpe:/a:openssl:openssl:0.9.7:beta1
* cpe:/a:openssl:openssl:0.9.7
* cpe:/a:openssl:openssl:0.9.7:beta3
* cpe:/a:openssl:openssl:0.9.7:beta2
* cpe:/a:openssl:openssl:0.9.6k
* cpe:/a:openssl:openssl:0.9.6j
* cpe:/a:openssl:openssl:0.9.6m
* cpe:/a:openssl:openssl:0.9.6l
* cpe:/a:openssl:openssl:0.9.8n
* cpe:/a:openssl:openssl:0.9.8o
* cpe:/a:openssl:openssl:0.9.3
* cpe:/a:openssl:openssl:0.9.2b
* cpe:/a:openssl:openssl:0.9.1c
* cpe:/a:openssl:openssl:0.9.8l
* cpe:/a:openssl:openssl:0.9.8w
* cpe:/a:openssl:openssl:0.9.8p
* cpe:/a:openssl:openssl:0.9.8h
* cpe:/a:openssl:openssl:0.9.8m
* cpe:/a:openssl:openssl:0.9.8k
* cpe:/a:openssl:openssl:0.9.7m
* cpe:/a:openssl:openssl:0.9.7:beta6
* cpe:/a:openssl:openssl:0.9.7a
* cpe:/a:openssl:openssl:0.9.7:beta4
* cpe:/a:openssl:openssl:0.9.8i
* cpe:/a:openssl:openssl:0.9.7:beta5
* cpe:/a:openssl:openssl:0.9.8j
* cpe:/a:openssl:openssl:0.9.7d
* cpe:/a:openssl:openssl:0.9.7e
* cpe:/a:openssl:openssl:0.9.7b
* cpe:/a:openssl:openssl:0.9.7c
* cpe:/a:openssl:openssl:0.9.7h
* cpe:/a:openssl:openssl:0.9.7i
* cpe:/a:openssl:openssl:0.9.7f
* cpe:/a:openssl:openssl:0.9.7g
* cpe:/a:openssl:openssl:0.9.8
* cpe:/a:openssl:openssl:0.9.8a
* cpe:/a:openssl:openssl:0.9.7j
* cpe:/a:openssl:openssl:0.9.7k
* cpe:/a:openssl:openssl:0.9.8e
* cpe:/a:openssl:openssl:0.9.8c
* cpe:/a:openssl:openssl:0.9.8b
* cpe:/a:openssl:openssl:0.9.8u
* cpe:/a:openssl:openssl:0.9.8g
* cpe:/a:openssl:openssl:0.9.8f
* cpe:/a:openssl:openssl:0.9.8r
* cpe:/a:openssl:openssl:0.9.8q
* cpe:/a:openssl:openssl:0.9.8s
* cpe:/a:redhat:openssl:0.9.7a-2
* cpe:/a:openssl:openssl:0.9.8v
* cpe:/a:redhat:openssl:0.9.6b-3
* cpe:/a:redhat:openssl:0.9.6-15
* cpe:/a:openssl:openssl:0.9.7l
* cpe:/a:openssl:openssl:0.9.8d
* cpe:/a:openssl:openssl:0.9.8x
* cpe:/a:openssl:openssl:1.0.0
* 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:1.0.1
* cpe:/a:openssl:openssl:1.0.1a
* cpe:/a:openssl:openssl:1.0.1b
* cpe:/a:openssl:openssl:1.0.1c
* Denotes Vulnerable Software
Changes related to vulnerability configurations

Technical Details

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