CVE-2015-6997
Medium
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.
SeverityMedium
CVSS4.3
Exploit probability—
Product
Apple Iphone Os
PublishedOct 23, 2015
First seenOct 23, 2015
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| apple iphone_os | v ≤ 9.0.2 | — |
| apple watchos | v ≤ 2.0 | — |
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