CVE-2011-3422

N/A
Published: September 10, 2011 at 12:00 AM UTC
Updated: June 16, 2026 at 11:33 PM UTC
2 products affected across 1 vendormacOSMac OS X Server

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Severity
N/A
Exploit prediction
EPSS 0.9%

Description

The Keychain implementation in Apple Mac OS X 10.6.8 and earlier does not properly handle an untrusted attribute of a Certification Authority certificate, which makes it easier for man-in-the-middle attackers to spoof arbitrary SSL servers via an Extended Validation certificate, as demonstrated by https access with Safari.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

CVSS

Confidentiality
NONE
Integrity
PARTIAL
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-20

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