The 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.
CVSS Details
- CVSS 3.1 Base Score: 7.4
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Apple Ios | — | Upgrade to the latest version of Apple iOS | Oct 8, 2014 | Feb 22, 2014 |
| Apple Osx Apache | — | Upgrade macOS to the latest versionApply OS X security update 2014-001 | Aug 28, 2015 | Feb 22, 2014 |
| Apple Osx Datasecurity | — | Upgrade macOS to the latest version | Mar 3, 2014 | Feb 22, 2014 |
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