CVE-2015-6997

The X.509 certificate-trust implementation in Apple iOS before 9.1 does not recognize that the kSecRevocationRequirePositiveResponse flag implies a…

published October 23, 2015

CVSS
—
EPSS
1%
Percentile
59.4
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00903 · 59.4th percentile
Published
2015-10-23T10:00Z
EPSS history
Timeline
  • 23 OCT 10:00Z
    The X.509 certificate-trust implementation in Apple iOS before 9.1 does not recognize that the kSecRevocationRequirePositiveResponse flag implies a…
    cvelistv5