CVE-2011-3422

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Summary

CVECVE-2011-3422
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2011-09-12 12:40:44 UTC
Updated2026-04-29 01:13:23 UTC
DescriptionThe 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.

Risk And Classification

Primary CVSS: v2.0 4.3 from [email protected]

AV:N/AC:M/Au:N/C:N/I:P/A:N

Problem Types: CWE-20 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Medium
Authentication
None
Confidentiality
None
Integrity
Partial
Availability
None

AV:N/AC:M/Au:N/C:N/I:P/A:N

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Apple Mac Os X 10.6.0 All All All
Operating System Apple Mac Os X 10.6.1 All All All
Operating System Apple Mac Os X 10.6.2 All All All
Operating System Apple Mac Os X 10.6.3 All All All
Operating System Apple Mac Os X 10.6.4 All All All
Operating System Apple Mac Os X 10.6.5 All All All
Operating System Apple Mac Os X 10.6.6 All All All
Operating System Apple Mac Os X 10.6.7 All All All
Operating System Apple Mac Os X All All All All
Operating System Apple Mac Os X Server 10.6.0 All All All
Operating System Apple Mac Os X Server 10.6.1 All All All
Operating System Apple Mac Os X Server 10.6.2 All All All
Operating System Apple Mac Os X Server 10.6.3 All All All
Operating System Apple Mac Os X Server 10.6.4 All All All
Operating System Apple Mac Os X Server 10.6.5 All All All
Operating System Apple Mac Os X Server 10.6.6 All All All
Operating System Apple Mac Os X Server 10.6.7 All All All
Operating System Apple Mac Os X Server All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
About the security content of OS X Lion v10.7.3 and Security Update 2012-001 af854a3a-2127-422b-91ae-364da2661108 support.apple.com
Mac OS X Keychain Certificate Settings Can Be Bypassed By Remote Users - SecurityTracker af854a3a-2127-422b-91ae-364da2661108 www.securitytracker.com
APPLE-SA-2012-02-01-1 OS X Lion v10.7.3 and Security Update 2012-001 af854a3a-2127-422b-91ae-364da2661108 lists.apple.com
IBM X-Force Exchange af854a3a-2127-422b-91ae-364da2661108 exchange.xforce.ibmcloud.com
Mac OS X can't properly revoke dodgy digital certificates - Computerworld af854a3a-2127-422b-91ae-364da2661108 www.computerworld.com
Apple Mac OS X Keychain Certificate Settings Security Bypass Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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