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Vulnerability Details : CVE-2011-3422

The Keychain implementation in Apple Mac OS X 10.6.8 and earlier does not properly handle an untrusted attribute of a Certification Authority certificate, which makes it easier for man-in-the-middle attackers to spoof arbitrary SSL servers via an Extended Validation certificate, as demonstrated by https access with Safari.
Publish Date : 2011-09-12 Last Update Date : 2012-02-03
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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 Partial (Modification of some system files or information is possible, but the attacker does not have control over what can be modified, or the scope of what the attacker can affect is limited.)
Availability Impact None (There is no impact to the availability of the system.)
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)
CWE ID 20

- Products Affected By CVE-2011-3422

# Product Type Vendor Product Version Update Edition Language
1 OS Apple Mac Os X 10.6.0 Version Details Vulnerabilities
2 OS Apple Mac Os X 10.6.1 Version Details Vulnerabilities
3 OS Apple Mac Os X 10.6.2 Version Details Vulnerabilities
4 OS Apple Mac Os X 10.6.3 Version Details Vulnerabilities
5 OS Apple Mac Os X 10.6.4 Version Details Vulnerabilities
6 OS Apple Mac Os X 10.6.5 Version Details Vulnerabilities
7 OS Apple Mac Os X 10.6.6 Version Details Vulnerabilities
8 OS Apple Mac Os X 10.6.7 Version Details Vulnerabilities
9 OS Apple Mac Os X 10.6.8 Version Details Vulnerabilities
10 OS Apple Mac Os X Server 10.6.0 Version Details Vulnerabilities
11 OS Apple Mac Os X Server 10.6.1 Version Details Vulnerabilities
12 OS Apple Mac Os X Server 10.6.2 Version Details Vulnerabilities
13 OS Apple Mac Os X Server 10.6.3 Version Details Vulnerabilities
14 OS Apple Mac Os X Server 10.6.4 Version Details Vulnerabilities
15 OS Apple Mac Os X Server 10.6.5 Version Details Vulnerabilities
16 OS Apple Mac Os X Server 10.6.6 Version Details Vulnerabilities
17 OS Apple Mac Os X Server 10.6.7 Version Details Vulnerabilities
18 OS Apple Mac Os X Server 10.6.8 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Apple Mac Os X 9
Apple Mac Os X Server 9

- References For CVE-2011-3422

http://support.apple.com/kb/HT5130 CONFIRM
http://xforce.iss.net/xforce/xfdb/69556
XF macos-keychain-sec-bypass(69556)
http://lists.apple.com/archives/security-announce/2012/Feb/msg00000.html
APPLE APPLE-SA-2012-02-01-1
http://www.computerworld.com/s/article/9219669/Mac_OS_X_can_t_properly_revoke_dodgy_digital_certificates
http://www.securitytracker.com/id?1026002
SECTRACK 1026002
http://www.securityfocus.com/bid/49429
BID 49429 Apple Mac OS X Keychain Certificate Settings Security Bypass Vulnerability Release Date:2012-02-02

- Metasploit Modules Related To CVE-2011-3422

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


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