VulnerabilityModified
CVE-2011-0199
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…
MEDIUM 5.9EPSS 0.75%
Does this matter?
Lower severity and a low EPSS score (0.75%). Track it; it rarely justifies an emergency change on its own.
Description
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
- 5.9 MEDIUMCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
- EPSS
- 0.75% probability · 53th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-295
- Affected
- apple/mac os x · apple/mac os x server
- Source
- product-security@apple.com
References
- http://lists.apple.com/archives/security-announce/2011//Jun/msg00000.htmlMailing List, Patch, Vendor Advisory
- http://support.apple.com/kb/HT4723Patch, Vendor Advisory
- http://www.securityfocus.com/bid/48447Broken Link, Third Party Advisory, VDB Entry
- http://lists.apple.com/archives/security-announce/2011//Jun/msg00000.htmlMailing List, Patch, Vendor Advisory
- http://support.apple.com/kb/HT4723Patch, Vendor Advisory
- http://www.securityfocus.com/bid/48447Broken Link, Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.