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.
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Solution

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cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published:

Updated: 2024-08-06T21:43:15.409Z

Reserved: 2010-12-23T00:00:00

Link: CVE-2011-0228

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2011-08-29T20:55:00.753

Modified: 2025-04-11T00:51:21.963

Link: CVE-2011-0228

cve-icon Redhat

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cve-icon OpenCVE Enrichment

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Weaknesses