National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2011-0228 Detail

Current Description

The Data Security component in Apple iOS before 4.2.10 and 4.3.x before 4.3.5 does not check the basicConstraints parameter during validation of X.509 certificate chains, which allows man-in-the-middle attackers to spoof an SSL server by using a non-CA certificate to sign a certificate for an arbitrary domain.

Source:  MITRE
View Analysis Description

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 7.5 HIGH
Vector: (AV:N/AC:L/Au:N/C:P/I:P/A:P) (V2 legend)
Impact Subscore: 6.4
Exploitability Subscore: 10.0


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

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://lists.apple.com/archives/security-announce/2011//Jul/msg00004.html Vendor Advisory
http://lists.apple.com/archives/security-announce/2011//Jul/msg00005.html Vendor Advisory
http://securityreason.com/securityalert/8361
http://securitytracker.com/id?1025837
http://support.apple.com/kb/HT4824
http://support.apple.com/kb/HT4825 Vendor Advisory
http://www.securityfocus.com/archive/1/518982/100/0/threaded
http://www.securityfocus.com/bid/48877
https://www.trustwave.com/spiderlabs/advisories/TWSL2011-007.txt

Technical Details

Vulnerability Type (View All)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:o:apple:iphone_os:1.0.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:1.0.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:1.0.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:1.1.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:1.1.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:1.1.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:1.1.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:1.1.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:1.1.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:2.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:2.0.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:2.0.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:2.0.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:2.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:2.1.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:2.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:2.2.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:3.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:3.0.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:3.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:3.1.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:3.1.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:3.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:3.2.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:3.2.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:4.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:4.0.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:4.0.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:4.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:4.2.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:4.2.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:4.2.8:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
4.2.9

Configuration 2 ( hide )
 cpe:2.3:o:apple:iphone_os:4.3.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:4.3.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:4.3.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:4.3.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:4.3.4:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2011-0228
NVD Published Date:
08/29/2011
NVD Last Modified:
10/10/2018