CVE-2014-1266

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Summary

CVECVE-2014-1266
StatePUBLISHED
Assignerapple
Source PriorityCVE Program / NVD first with legacy fallback
Published2014-02-22 17:05:21 UTC
Updated2026-04-29 01:13:23 UTC
DescriptionThe SSLVerifySignedServerKeyExchange function in libsecurity_ssl/lib/sslKeyExchange.c in the Secure Transport feature in the Data Security component in Apple iOS 6.x before 6.1.6 and 7.x before 7.0.6, Apple TV 6.x before 6.0.2, and Apple OS X 10.9.x before 10.9.2 does not check the signature in a TLS Server Key Exchange message, which allows man-in-the-middle attackers to spoof SSL servers by (1) using an arbitrary private key for the signing step or (2) omitting the signing step.

Risk And Classification

Primary CVSS: v3.1 7.4 HIGH from [email protected]

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

Problem Types: CWE-295 | n/a

VersionSourceTypeScoreSeverityVector
3.1[email protected]Primary7.4HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
2.0[email protected]Primary5.8AV:N/AC:M/Au:N/C:P/I:P/A:N

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

CVSS v2.0 Breakdown

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

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Apple Iphone Os 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 iOS 6.1.6 af854a3a-2127-422b-91ae-364da2661108 support.apple.com Vendor Advisory
SMBlog -- 24 February 2014 af854a3a-2127-422b-91ae-364da2661108 www.cs.columbia.edu Exploit
About the security content of OS X Mavericks v10.9.2 and Security Update 2014-001 - Apple Support af854a3a-2127-422b-91ae-364da2661108 support.apple.com Vendor Advisory
SMBlog -- 23 February 2014 af854a3a-2127-422b-91ae-364da2661108 www.cs.columbia.edu Exploit
About the security content of Apple TV 6.0.2 - Apple Support af854a3a-2127-422b-91ae-364da2661108 support.apple.com Vendor Advisory
About the security content of iOS 7.0.6 - Apple Support af854a3a-2127-422b-91ae-364da2661108 support.apple.com Vendor Advisory
ImperialViolet - Apple's SSL/TLS bug af854a3a-2127-422b-91ae-364da2661108 www.imperialviolet.org Exploit
Apple Fixes Dangerous SSL Authentication Flaw In iOS - Slashdot af854a3a-2127-422b-91ae-364da2661108 it.slashdot.org Issue Tracking
Take a look at http://opensource.apple.com/source/Security/Security-55471/libsec... | Hacker News af854a3a-2127-422b-91ae-364da2661108 news.ycombinator.com Exploit, Issue Tracking
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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