Description
CFNetwork in Apple iOS before 8.3 does not delete HTTP Strict Transport Security (HSTS) state information in response to a Safari history-clearing action, which allows attackers to obtain sensitive information by reading a history file.
References
- APPLE-SA-2015-04-08-3 vendor-advisory
- 1032050 vdb-entry
- 73978 vdb-entry
- https://support.apple.com/HT204661