CVE DATABASE / CVE-2011-0199
CVE-2011-0199
CVSS 5.9 · MEDIUM
Summary
The Certificate Trust Policy component in Apple Mac OS X before 10.6.8 does not perform CRL checking for Extended Validation (EV) certificates that lack OCSP URLs, which might allow man-in-the-middle attackers to spoof an SSL server via a revoked certificate.
CVSS 3.1 breakdown
| Base score | 5.9 (MEDIUM) |
| Vector | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N |
| Attack vector | NETWORK |
| Attack complexity | HIGH |
| Privileges required | NONE |
| User interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality | NONE |
| Integrity | HIGH |
| Availability | NONE |
Weakness type (CWE)
Affected products
Apple mac os xApple mac os x server
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References
- http://lists.apple.com/archives/security-announce/2011//Jun/msg00000.html
- http://support.apple.com/kb/HT4723
- http://www.securityfocus.com/bid/48447
Data: NIST NVD. NVD last modified 2026-04-29. Always verify against the vendor advisory before acting.