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Vulnerability Details : CVE-2011-4577

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.
Publish Date : 2012-01-05 Last Update Date : 2012-11-06
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- CVSS Scores & Vulnerability Types

Cvss Score
4.3
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of Service
CWE ID 399

- Additional Vendor Supplied Data

Vendor Impact CVSS Score CVSS Vector Report Date Publish Date
Redhat moderate
4.3
 AV:N/AC:M/Au:N/C:N/I:N/A:P 2012-01-04 2012-01-04
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- Related OVAL Definitions

Title Definition Id Class Family
CVE-2011-4577 oval:org.opensuse.security:def:20114577 unix
RHSA-2012:0059: openssl security update (Moderate) oval:com.redhat.rhsa:def:20120059 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2011-4577

# Product Type Vendor Product Version Update Edition Language
1 Application Openssl Openssl 0.9.1c Details Vulnerabilities
2 Application Openssl Openssl 0.9.2b Details Vulnerabilities
3 Application Openssl Openssl 0.9.4 Details Vulnerabilities
4 Application Openssl Openssl 0.9.5a Details Vulnerabilities
5 Application Openssl Openssl 0.9.5 Details Vulnerabilities
6 Application Openssl Openssl 0.9.6l Details Vulnerabilities
7 Application Openssl Openssl 0.9.6b Details Vulnerabilities
8 Application Openssl Openssl 0.9.6g Details Vulnerabilities
9 Application Openssl Openssl 0.9.6k Details Vulnerabilities
10 Application Openssl Openssl 0.9.6a Details Vulnerabilities
11 Application Openssl Openssl 0.9.6f Details Vulnerabilities
12 Application Openssl Openssl 0.9.6j Details Vulnerabilities
13 Application Openssl Openssl 0.9.6 Details Vulnerabilities
14 Application Openssl Openssl 0.9.6e Details Vulnerabilities
15 Application Openssl Openssl 0.9.6i Details Vulnerabilities
16 Application Openssl Openssl 0.9.6d Details Vulnerabilities
17 Application Openssl Openssl 0.9.6h Bogus Details Vulnerabilities
18 Application Openssl Openssl 0.9.6m Details Vulnerabilities
19 Application Openssl Openssl 0.9.6c Details Vulnerabilities
20 Application Openssl Openssl 0.9.6h Details Vulnerabilities
21 Application Openssl Openssl 0.9.7c Details Vulnerabilities
22 Application Openssl Openssl 0.9.7h Details Vulnerabilities
23 Application Openssl Openssl 0.9.7m Details Vulnerabilities
24 Application Openssl Openssl 0.9.7b Details Vulnerabilities
25 Application Openssl Openssl 0.9.7g Details Vulnerabilities
26 Application Openssl Openssl 0.9.7l Details Vulnerabilities
27 Application Openssl Openssl 0.9.7a Details Vulnerabilities
28 Application Openssl Openssl 0.9.7f Details Vulnerabilities
29 Application Openssl Openssl 0.9.7k Details Vulnerabilities
30 Application Openssl Openssl 0.9.7 Details Vulnerabilities
31 Application Openssl Openssl 0.9.7e Details Vulnerabilities
32 Application Openssl Openssl 0.9.7j Details Vulnerabilities
33 Application Openssl Openssl 0.9.7d Details Vulnerabilities
34 Application Openssl Openssl 0.9.7i Details Vulnerabilities
35 Application Openssl Openssl 0.9.8 Details Vulnerabilities
36 Application Openssl Openssl 0.9.8p Details Vulnerabilities
37 Application Openssl Openssl 0.9.8e Details Vulnerabilities
38 Application Openssl Openssl 0.9.8j Details Vulnerabilities
39 Application Openssl Openssl 0.9.8o Details Vulnerabilities
40 Application Openssl Openssl 0.9.8d Details Vulnerabilities
41 Application Openssl Openssl 0.9.8i Details Vulnerabilities
42 Application Openssl Openssl 0.9.8n Details Vulnerabilities
43 Application Openssl Openssl 0.9.8c Details Vulnerabilities
44 Application Openssl Openssl 0.9.8h Details Vulnerabilities
45 Application Openssl Openssl 0.9.8m Details Vulnerabilities
46 Application Openssl Openssl 0.9.8b Details Vulnerabilities
47 Application Openssl Openssl 0.9.8r Details Vulnerabilities
48 Application Openssl Openssl 0.9.8g Details Vulnerabilities
49 Application Openssl Openssl 0.9.8l Details Vulnerabilities
50 Application Openssl Openssl 0.9.8a Details Vulnerabilities
51 Application Openssl Openssl 0.9.8q Details Vulnerabilities
52 Application Openssl Openssl 0.9.8f Details Vulnerabilities
53 Application Openssl Openssl 0.9.8k Details Vulnerabilities
54 Application Openssl Openssl 1.0.0 Beta3 Details Vulnerabilities
55 Application Openssl Openssl 1.0.0b Details Vulnerabilities
56 Application Openssl Openssl 1.0.0 Beta2 Details Vulnerabilities
57 Application Openssl Openssl 1.0.0a Details Vulnerabilities
58 Application Openssl Openssl 1.0.0 Beta1 Details Vulnerabilities
59 Application Openssl Openssl 1.0.0 Details Vulnerabilities
60 Application Openssl Openssl 1.0.0e Details Vulnerabilities
61 Application Openssl Openssl 1.0.0 Beta5 Details Vulnerabilities
62 Application Openssl Openssl 1.0.0d Details Vulnerabilities
63 Application Openssl Openssl 1.0.0 Beta4 Details Vulnerabilities
64 Application Openssl Openssl 1.0.0c Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Openssl Openssl 64

- References For CVE-2011-4577

http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00018.html
SUSE SUSE-SU-2012:0084
http://www.openssl.org/news/secadv_20120104.txt CONFIRM
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03360041
HP HPSBMU02786
http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00017.html
SUSE openSUSE-SU-2012:0083
http://marc.info/?l=bugtraq&m=132750648501816&w=2
HP HPSBUX02734
http://marc.info/?l=bugtraq&m=134039053214295&w=2
HP SSRT100891

- Metasploit Modules Related To CVE-2011-4577

There are not any metasploit modules related to this vulnerability (Please visit www.metasploit.com for more information)
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