CVE Vulnerabilities

CVE-2011-0199

Improper Certificate Validation

Published: Jun 24, 2011 | Modified: Feb 09, 2024
CVSS 3.x
5.9
MEDIUM
Source:
NVD
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
CVSS 2.x
5.8 MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:N
RedHat/V2
RedHat/V3
Ubuntu

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.

Weakness

The product does not validate, or incorrectly validates, a certificate.

Affected Software

Name Vendor Start Version End Version
Mac_os_x Apple 10.6.0 (including) 10.6.8 (excluding)
Mac_os_x_server Apple 10.6.0 (including) 10.6.8 (excluding)

Potential Mitigations

References