Security Advisory

CVE-2015-6997

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2015-10-23 10:00:00
Last updated 2024-08-06 07:36:35
Assigner apple
CVSS score not scored
State PUBLISHED

Description

The X.509 certificate-trust implementation in Apple iOS before 9.1 does not recognize that the kSecRevocationRequirePositiveResponse flag implies a revocation-checking requirement, which makes it easier for man-in-the-middle attackers to spoof endpoints by leveraging access to a revoked certificate.