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CVE-2011-0228

nvd nist
Published: Aug 29, 2011Modified: Apr 29, 2026

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7.5
Vector
AV:N/AC:L/Au:N/C:P/I:P/A:P
Exploitability: 10.0 / Impact: 6.4
Source: NVD

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.

Affected (38)

Products: Apple: Iphone Os
Apple
1 product
Iphone Os
Configuration A
33 vulnerable
Vulnerable SoftwareAffected Versions
Apple
Iphone Os
Up to 4.2.9
Iphone Os
Version 1.0.0
Iphone Os
Version 1.0.1
Iphone Os
Version 1.0.2
Iphone Os
Version 1.1.0
Iphone Os
Version 1.1.1
Iphone Os
Version 1.1.2
Iphone Os
Version 1.1.3
Iphone Os
Version 1.1.4
Iphone Os
Version 1.1.5
Iphone Os
Version 2.0.0
Iphone Os
Version 2.0.1
Iphone Os
Version 2.0.2
Iphone Os
Version 2.0
Iphone Os
Version 2.1.1
Iphone Os
Version 2.1
Iphone Os
Version 2.2.1
Iphone Os
Version 2.2
Iphone Os
Version 3.0.1
Iphone Os
Version 3.0
Iphone Os
Version 3.1.2
Iphone Os
Version 3.1.3
Iphone Os
Version 3.1
Iphone Os
Version 3.2.1
Iphone Os
Version 3.2.2
Iphone Os
Version 3.2
Iphone Os
Version 4.0.1
Iphone Os
Version 4.0.2
Iphone Os
Version 4.0
Iphone Os
Version 4.1
Iphone Os
Version 4.2.1
Iphone Os
Version 4.2.5
Iphone Os
Version 4.2.8
Configuration B
5 vulnerable
Vulnerable SoftwareAffected Versions
Apple
Iphone Os
Version 4.3.0
Iphone Os
Version 4.3.1
Iphone Os
Version 4.3.2
Iphone Os
Version 4.3.3
Iphone Os
Version 4.3.4

Related CWEs

CWE-20
Improper Input Validation
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

References (20)

Source: product-security@apple.com
Vendor Advisory
Source: product-security@apple.com
Vendor Advisory
Source: product-security@apple.com
Vendor Advisory
Source: product-security@apple.com
Source: product-security@apple.com
Source: product-security@apple.com
Source: product-security@apple.com
Vendor Advisory
Source: product-security@apple.com
Source: product-security@apple.com
Source: product-security@apple.com
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.