Description
The OCSP client in Apple iOS before 9.1 does not check for certificate expiry, which allows remote attackers to spoof a valid certificate by leveraging access to a revoked certificate.
References
- APPLE-SA-2015-10-21-1 vendor-advisory
- https://support.apple.com/HT205370
- 1033929 vdb-entry
- 77268 vdb-entry