National Vulnerability Database (NVD) National Vulnerability Database (CVE-2011-4577)

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NVD is the U.S. government repository of standards based vulnerability management data. This data enables automation of vulnerability management, security measurement, and compliance (e.g. FISMA).

Resource Status

NVD contains:

CVE Vulnerabilities: 56411
Checklists: 224
US-CERT Alerts: 246
US-CERT Vuln Notes: 2721
OVAL Queries: 8140
CPE Names: 73033

Last updated: Wed May 22 19:36:24 EDT 2013

CVE Publication rate: 12.1

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Vulnerability Workload Index: 6.38

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NIST Security Configuration Checklists - CSD

National Cyber Awareness System

Vulnerability Summary for CVE-2011-4577

Original release date:01/06/2012

Last revised:11/06/2012

Source: US-CERT/NIST

Overview

OpenSSL before 0.9.8s and 1.x before 1.0.0f, when RFC 3779 support is enabled, allows remote attackers to cause a denial of service (assertion failure) via an X.509 certificate containing certificate-extension data associated with (1) IP address blocks or (2) Autonomous System (AS) identifiers.

Impact

CVSS Severity (version 2.0):

CVSS v2 Base Score:4.3 (MEDIUM) (AV:N/AC:M/Au:N/C:N/I:N/A:P) (legend)

Impact Subscore: 2.9

Exploitability Subscore: 8.6

CVSS Version 2 Metrics:

Access Vector: Network exploitable

Access Complexity: Medium

Authentication: Not required to exploit

Impact Type:Allows disruption of serviceUnknown

References to Advisories, Solutions, and Tools

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External Source: CONFIRM

Name: http://www.openssl.org/news/secadv_20120104.txt

Hyperlink:http://www.openssl.org/news/secadv_20120104.txt

External Source: HP

Name: HPSBOV02793

Hyperlink:http://marc.info/?l=bugtraq&m=134039053214295&w=2

External Source: HP

Name: SSRT100891

Hyperlink:http://marc.info/?l=bugtraq&m=134039053214295&w=2

External Source: HP

Name: SSRT100729

Hyperlink:http://marc.info/?l=bugtraq&m=132750648501816&w=2

External Source: HP

Name: HPSBUX02734

Hyperlink:http://marc.info/?l=bugtraq&m=132750648501816&w=2

External Source: SUSE

Name: SUSE-SU-2012:0084

Hyperlink:http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00018.html

External Source: SUSE

Name: openSUSE-SU-2012:0083

Hyperlink:http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00017.html

External Source: HP

Name: SSRT100877

Hyperlink:http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03360041

External Source: HP

Name: HPSBMU02786

Hyperlink:http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03360041

Vulnerable software and versions

Configuration 1

* cpe:/a:openssl:openssl:0.9.8r and previous versions

* cpe:/a:openssl:openssl:0.9.8q

* cpe:/a:openssl:openssl:0.9.8p

* cpe:/a:openssl:openssl:0.9.8o

* cpe:/a:openssl:openssl:0.9.8n

* cpe:/a:openssl:openssl:0.9.8m

* cpe:/a:openssl:openssl:0.9.8l

* cpe:/a:openssl:openssl:0.9.8k

* cpe:/a:openssl:openssl:0.9.8j

* cpe:/a:openssl:openssl:0.9.8i

* cpe:/a:openssl:openssl:0.9.8h

* cpe:/a:openssl:openssl:0.9.8g

* cpe:/a:openssl:openssl:0.9.8f

* cpe:/a:openssl:openssl:0.9.8e

* cpe:/a:openssl:openssl:0.9.8d

* cpe:/a:openssl:openssl:0.9.8c

* cpe:/a:openssl:openssl:0.9.8b

* cpe:/a:openssl:openssl:0.9.8a

* cpe:/a:openssl:openssl:0.9.8

* cpe:/a:openssl:openssl:0.9.7m

* cpe:/a:openssl:openssl:0.9.7l

* cpe:/a:openssl:openssl:0.9.7k

* cpe:/a:openssl:openssl:0.9.7j

* cpe:/a:openssl:openssl:0.9.7i

* cpe:/a:openssl:openssl:0.9.7h

* cpe:/a:openssl:openssl:0.9.7g

* cpe:/a:openssl:openssl:0.9.7f

* cpe:/a:openssl:openssl:0.9.7e

* cpe:/a:openssl:openssl:0.9.7d

* cpe:/a:openssl:openssl:0.9.7c

* cpe:/a:openssl:openssl:0.9.7b

* cpe:/a:openssl:openssl:0.9.7a

* cpe:/a:openssl:openssl:0.9.7

* cpe:/a:openssl:openssl:0.9.6m

* cpe:/a:openssl:openssl:0.9.6l

* cpe:/a:openssl:openssl:0.9.6k

* cpe:/a:openssl:openssl:0.9.6j

* cpe:/a:openssl:openssl:0.9.6i

* cpe:/a:openssl:openssl:0.9.6h:bogus

* cpe:/a:openssl:openssl:0.9.6h

* cpe:/a:openssl:openssl:0.9.6g

* cpe:/a:openssl:openssl:0.9.6f

* cpe:/a:openssl:openssl:0.9.6e

* cpe:/a:openssl:openssl:0.9.6d

* cpe:/a:openssl:openssl:0.9.6c

* cpe:/a:openssl:openssl:0.9.6b

* cpe:/a:openssl:openssl:0.9.6a

* cpe:/a:openssl:openssl:0.9.6

* cpe:/a:openssl:openssl:0.9.5a

* cpe:/a:openssl:openssl:0.9.5

* cpe:/a:openssl:openssl:0.9.4

* cpe:/a:openssl:openssl:0.9.2b

* cpe:/a:openssl:openssl:0.9.1c

Configuration 2

* cpe:/a:openssl:openssl:1.0.0e and previous versions

* cpe:/a:openssl:openssl:1.0.0d

* cpe:/a:openssl:openssl:1.0.0c

* cpe:/a:openssl:openssl:1.0.0b

* cpe:/a:openssl:openssl:1.0.0a

* cpe:/a:openssl:openssl:1.0.0

* cpe:/a:openssl:openssl:1.0.0:beta5

* cpe:/a:openssl:openssl:1.0.0:beta4

* cpe:/a:openssl:openssl:1.0.0:beta3

* cpe:/a:openssl:openssl:1.0.0:beta2

* cpe:/a:openssl:openssl:1.0.0:beta1

* Denotes Vulnerable Software

Technical Details

Vulnerability Type (View All)

Resource Management Errors (CWE-399)

CVE Standard Vulnerability Entry:http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4577