CVE-2011-0228 - CVE House
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Status published High CVE-2011-0228

The Data Security component in Apple iOS before 4.2.10 and...

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Affected Software

iphone os
Vulnerable Versions:
0, 1.0.0, 1.0.1, 1.0.2, 1.1.0, 1.1.1, 1.1.2, 1.1.3, 1.1.4, 1.1.5, 2.0, 2.0.0, 2.0.1, 2.0.2, 2.1, 2.1.1, 2.2, 2.2.1, 3.0, 3.0.1, 3.1, 3.1.2, 3.1.3, 3.2, 3.2.1, 3.2.2, 4.0, 4.0.1, 4.0.2, 4.1, 4.2.1, 4.2.5, 4.2.8, 4.3.0, 4.3.1, 4.3.2, 4.3.3, 4.3.4

Timeline

Official Publish: August 29th, 2011
Last Modified: August 6th, 2024
Added to House: July 19th, 2026

CVSS Vectors

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.