National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2014-1266 Detail

Description

The SSLVerifySignedServerKeyExchange function in libsecurity_ssl/lib/sslKeyExchange.c in the Secure Transport feature in the Data Security component in Apple iOS 6.x before 6.1.6 and 7.x before 7.0.6, Apple TV 6.x before 6.0.2, and Apple OS X 10.9.x before 10.9.2 does not check the signature in a TLS Server Key Exchange message, which allows man-in-the-middle attackers to spoof SSL servers by (1) using an arbitrary private key for the signing step or (2) omitting the signing step.

Source:  MITRE
Description Last Modified:  02/22/2014

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 5.8 MEDIUM
Vector: (AV:N/AC:M/Au:N/C:P/I:P/A:N) (V2 legend)
Impact Subscore: 4.9
Exploitability Subscore: 8.6


Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (AU): None
Confidentiality (C): Partial
Integrity (I): Partial
Availability (A): None
Additional Information:
Allows unauthorized disclosure of information
Allows unauthorized modification

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://it.slashdot.org/comments.pl?sid=4821073&cid=46310187
http://support.apple.com/kb/HT6146 Vendor Advisory
http://support.apple.com/kb/HT6147 Vendor Advisory
http://support.apple.com/kb/HT6148 Vendor Advisory
http://support.apple.com/kb/HT6150
https://news.ycombinator.com/item?id=7281378
https://www.cs.columbia.edu/~smb/blog/2014-02/2014-02-23.html
https://www.cs.columbia.edu/~smb/blog/2014-02/2014-02-24.html
https://www.imperialviolet.org/2014/02/22/applebug.html Exploit

Technical Details

Vulnerability Type (View All)

Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2014-1266
NVD Published Date:
02/22/2014
NVD Last Modified:
07/10/2015